中国科学院考博英语真题2013年3月.doc

中国科学院考博英语真题2013年3月.doc
中国科学院考博英语真题2013年3月.doc

中国科学院考博英语真题2013年3月

(总分:130.00,做题时间:90分钟)

一、Part Ⅰ Vocabulary(总题数:20,分数:10.00)

1.Between 1981 and 1987, the number of permanent jobs had increased by only 1,000, although training has been substantially ______ by the corporation.(分数:0.50)

A.boosted

B.curtailed

C.plunged

D.expended

2.It is a touching scene that every parent can immediately ______ because they have gone through the same ritual with their own children.(分数:0.50)

https://www.360docs.net/doc/774454382.html,e through

B.identify with

C.take up

D.refer to

3.In ancient mythology there were no impassable ______ separating the divine from the human beings.(分数:0.50)

A.polarity

B.split

C.gulf

D.void

4.Guarantees and warranties tell buyers the repairs for which a manufacturer is ______.(分数:

0.50)

A.qualified

B.agreeable

https://www.360docs.net/doc/774454382.html,patible

D.liable

5.The oil spill had a ______ effect on sea birds and other wildlife.(分数:0.50)

A.reluctant

B.mischievous

C.devastating

D.malignant

6.A friend is, ______, a second self.(分数:0.50)

A.as it is

B.as it were

C.as well as

D.as though

7.He leaned out of an upstairs window and felt a current of warm air ______ from the street.(分数:0.50)

A.exalting

B.ascending

C.swaying

D.fluctuating

8.In a market economy, it is impractical to ______ big banks to reduce the qualification to provide financial support for small and medium-sized enterprises.(分数:0.50)

A.take on

B.bear on

D.count on

9.The author ______ us as consistently fair and accurate about the issues.(分数:0.50)

A.dismissed

B.agitated

C.struck

D.seized

10.The new system is similar to the old one ______ there is still a strong central government.(分数:0.50)

A.now that

B.so that

C.in case that

D.in that

11.In the final analysis, it is our ______ of death which decides our answers to all the questions that life puts to us.(分数:0.50)

A.conception

B.deception

C.reception

D.presentation

12.The great tragedy of life is not that men ______, but that they cease to love.(分数:0.50)

A.terminate

B.expire

C.perish

D.wither

13.His doctor has told him he mustn"t drink, but he still has the occasional brandy ______.(分数:0.50)

A.on the spot

B.on the sly

C.in nature

D.in short

14.In some African countries, the cost of treating an AIDS patient may ______ his or her entire annual income.(分数:0.50)

A.exploit

B.expel

C.expire

D.exceed

15.The current ______ with exam results is actually harming children"s education.(分数:0.50)

A.intervention

B.manipulation

C.obsession

D.domination

16.Sometimes certain families adhered ______ the same religious beliefs for several generations.(分数:0.50)

A.to

B.for

C.after

D.with

17.He knew that the area"s rich plant life had been severely ______ by the huge herds of cows grazing the land.(分数:0.50)

B.decomposed

C.corrupted

D.corroded

18.The long wait for news of my exam results has already set my nerves ______.(分数:0.50)

A.on fire

B.on edge

C.on earth

D.on impulse

19.A solution must be found that doesn"t ______ too many people in this group, otherwise it cannot work.(分数:0.50)

A.arouse

B.offend

C.spur

D.violate

20.The Federal Government ______ farmers by buying their surplus crops at prices above the market value.(分数:0.50)

A.pirates

B.mediates

C.supplements

D.subsidizes

二、Part Ⅱ Cloze(总题数:1,分数:15.00)

Parents who believe that playing video games is less harmful to their kids" attention spans than watching TV may want to reconsider. Some researchers 1 more than 1,300 children in different grades for a year. They asked both the kids and their parents to estimate how many hours per week the kids spent watching TV and playing video games, and they 2 the children"s attention spans by 3 their schoolteachers. 4 studies have examined the effect of TV or video games on attention problems, but not both. By looking at video-game use 5 TV watching, these scientists were able to show for the first time that the two activities have a similar relationship 6 attention problems. Shawn Green, a psychologist at the University of Minnesota, points out that the study doesn"t distinguish between the type of 7 required to excel at a video game and that required to excel in school.

"A child who is capable of playing a video game for hours 8 obviously does not have a 9 problem with paying attention," says Green. " 10 are they able to pay attention to a game but not in school? What expectancies have the games set up that aren"t being delivered in a school 11 ?" Modem TV shows are so exciting and fast paced that they make reading and schoolwork seem 12 by comparison, and the same may be true 13 video games, the study notes.

"We weren"t able to break the games down by educational versus non-educational 14 nonviolent versus violent," says Swing, 15 that the impact that different types of games may have on attention is a ripe area for future research.(分数:15.00)

A.followed

B.trained

C.questioned

D.challenged

A.provoked

B.speculated

C.formulated

D.assessed

A.surveying

C.persuading

D.guiding

A.Continued

B.Previous

https://www.360docs.net/doc/774454382.html,ter

D.Ongoing

A.far from

B.except for

C.as well as

D.instead of

A.for

B.to

C.on

D.of

https://www.360docs.net/doc/774454382.html,petition

B.technique

C.attention

D.strategy

A.on end

B.at length

C.now and then

D.in and out

A.similar

B.relevant

C.serious

D.tricky

A.What

B.Why

C.When

D.Where

A.setting

B.scene

C.frame

D.platform

A.industrious

B.limited

C.dull

D.funny

A.on

B.at

C.in

D.for

A.or

B.against

C.while

D.with

A.adding

B.adds

C.added

D.having added

三、Part Ⅲ Reading Compr(总题数:0,分数:0.00)

四、Section A(总题数:0,分数:0.00)

五、Passage One(总题数:1,分数:12.00)

Ever since the early days of modem computing in the 1940s, the biological metaphor has been irresistible. The first computers—room-size behemoths—were referred to as "giant brains" or "electronic brains," in headlines and everyday speech. As computers improved and became capable of some tasks familiar to humans, like playing chess, the term used was "artificial intelligence". DNA, it is said, is the original software.

For the most part, the biological metaphor has long been just that—a simplifying analogy rather than a blueprint for how to do computing. Engineering, not biology, guided the pursuit of artificial intelligence. As Frederick Jelinek, a pioneer in speech recognition, put it, "airplanes don"t flap their wings."

Yet the principles of biology are gaining ground as a tool in computing. The shift in thinking results from advances in neuroscience and computer science, and from the push of necessity. The physical limits of conventional computer designs are within sight—not today or tomorrow, but soon enough. Nanoscale circuits cannot shrink much further. Today"s chips are power hogs, running hot, which curbs how much of a chip"s circuitry can be used. These limits loom as demand is accelerating for computing capacity to make sense of a surge of new digital data from sensors, online commerce, social networks, video streams and corporate and government databases.

To meet the challenge, without gobbling the world"s energy supply, a different approach will be needed. And biology, scientists say, promises to contribute more than metaphors. "Every time we look at this, biology provides a clue as to how we should pursue the frontiers of computing," said John E. Kelly, the director of research at I. B. M.

Dr. Kelly points to Watson, the question—answering computer that can play "Jeopardy!" and beat two human champions earlier this year. The I. B. M. "s clever machine consumes 85,000 watts of electricity, while the human brain runs on just 20 watts. "Evolution figured this out," Dr. Kelly said.

Several biologically inspired paths are being explored by computer scientists in universities and corporate laboratories worldwide. One project, a collaboration of computer scientists and neuroscientists begun three years ago, has been encouraging enough that in August it won a $21 million round of government financing. In recent months, the team has developed prototype "neurosynaptic" microprocessors, or chips that operate more like neurons and synapses than like conventional semiconductors.(分数:12.00)

(1).Paragraph 1 mainly tells ______.(分数:2.00)

A.what the biological metaphor is

B.how computers have improved

C.when modem computing began

D.why DNA is the original software

(2).Frederick Jelinek"s quotation implies that ______.(分数:2.00)

A.technology is created by humans rather than by God

B.airplanes differ from birds when using their wings

https://www.360docs.net/doc/774454382.html,puters can hardly match human brains

D.biology can barely serve to explain computing

(3).To meet growing demands computers need to be ______.(分数:2.00)

A.more complex in circuitry

B.smaller in chip size

C.more energy efficient

D.more heat-sensitive

(4).The boldfaced word "frontiers" (in Para. 5) refers to ______.(分数:2.00)

https://www.360docs.net/doc/774454382.html,puting problems

https://www.360docs.net/doc/774454382.html,working regulations

C.streaming restrictions

D.online shopping benefits

(5).The human brain is superior to Watson in ______.(分数:2.00)

A.question generation

B.power consumption

C.event organization

D.speech recognition

(6).In pushing the boundaries of computing, biology serves as a(n) ______(分数:2.00)

A.initiator

B.director

C.accelerator

D.contributor

六、Passage Two(总题数:1,分数:12.00)

South Korea"s hagwon (private tutoring academies) crackdown is one part of a larger quest to tame the country"s culture of educational masochism. At the national and local levels, politicians are changing school testing and university admissions policies to reduce student stress and reward softer qualities like creativity. "One-size-fits-all, government-led uniform curriculums and an education system that is locked only onto the college-entrance examination are not acceptable," President Lee Myung-bak vowed at his inauguration in 2008.

But cramming is deeply embedded in Asia, where top grades—and often nothing else—have long been prized as essential for professional success. Modern-day South Korea has taken this competition to new extremes. In 2010, 74% of all students engaged in some kind of private after-school instruction, sometimes called shadow education, at an average cost of $2,600 per student for the year. There are more private instructors in South Korea than there are schoolteachers, and the most popular of them make millions of dollars a year from online and in-person classes. When Singapore" Education Minister was asked last year about his nation"s reliance on private tutoring, he found one reason for hope: "We"re not as bad as the Koreans."

In Seoul, large numbers of students who fail to get into top universities spend the entire year after high school attending hagwons to improve their scores on university admissions exams. And they must compete even to do this. At the prestigious Daesung Institute, admission is based on students" test scores. Only 14% of applicants are accepted. After a year of 14-hour days, about 70% gain entry to one of the nation"s top three universities.

From a distance, South Korea"s results look enviable. Its students consistently outperform their counterparts in almost every country in reading and math. In the U.S., Barack Obama and his Education Secretary speak glowingly of the enthusiasm South Korean parents have for educating their children, and they lament how far the U.S. students are falling behind. Without its education obsession, South Korea could not have been transformed into the economic powerhouse that it is today. But the country"s leaders worry that unless its rigid, hierarchical system starts to nurture more innovation, economic growth will stall—and fertility rates will continue to decline as families feel the pressure of paying for all that tutoring. "You Americans see a bright side of the Korean system." Education Minister Lee Ju-ho tells me, "but Koreans are not happy with it."(分数:12.00)

(1).South Korea"s educational system ______.(分数:2.00)

A.gives much weight to exams

B.stresses students" creativity

C.shames the country"s culture

D.offers easy admissions

(2).Shadow education ______.(分数:2.00)

A.casts a shadow in students" minds

B.makes the students" scores level

C.stimulates competition among teachers

D.takes the form of private tutoring

(3).In Seoul, students who fail to get into top universities ______.(分数:2.00)

A.can only go to private universities

B.must spend one more year in high schools

C.may choose any hagwon they like

D.need to fight for good private tutoring

(4).Parents in South Korea ______.(分数:2.00)

https://www.360docs.net/doc/774454382.html,ually supervise their children from a distance

B.only focus on their kids" reading and math

C.devote much of their energy to their kids" education

https://www.360docs.net/doc/774454382.html,ment the way the US parents educate their children

(5).South Korea"s education obsession ______.(分数:2.00)

A.has failed to nurture any creative students

B.has contributed to the country"s economic growth

C.has led to an increase in the nation"s fertility rates

D.has won world notoriety for South Korean parents

(6).With respect to the future of the educational system, South Korean politicians ______.(分数:2.00)

A.are concerned about its rigidity

B.see it as a model for other cultures

C.wish to encourage the birth of more children

D.hope to expand the scope of private tutoring

七、Passage Three(总题数:1,分数:12.00)

A dispute that. according to Members of Parliament (MPs), threatens the very survival of London Metropolitan University (London Met), the capital"s biggest higher education institution, is spilling over onto London"s streets. Last week lorry drivers on Holloway Road in Islington watched as a group of students and staff marched in protest against a meeting of London Met"s governors. "Save our Staff" and "London Met on the Roper." a reference to the university"s vice-chancellor, Professor Brian Roper, screamed the banners.

The university, which has 34,000 students, has long attracted controversy for the militancy of its staff and students, but the latest row is a more serious matter. This crisis is over an attempt by the Higher Education Funding Council (Hefc) to claw back more than £50m that London Met should not have received. It is believed that as many as 500 jobs could go as a result of the university having been overpaid for student dropouts since 2005, and the unions are furious, claiming at the same time that the university is being unfairly treated by Hefc but that neither the managers nor the governors have explored the alternatives to job cuts.

"The University and College Union (UCU) is very concerned that the Hefc regulations appear to discriminate against widening participation," said a UCU spokesperson. "But we also feel very strongly about the fact that the management are not consulting the unions as they are required to do in law and that they have not considered alternatives like a freeze on new appointments." One of the issues in dispute is whether students who did not take their assessments at the end of the year but were intending to take them the following year should be classified as drop-outs.

Hefc considers them to have dropped out and says that its funding definitions apply to all universities regardless; UCU believes they should not be classified in this way on the grounds that they need all the help they can" get to complete the course.

The dispute has also hit the House of Commons. An early day motion signed by MPs says that the scale of the cuts—an 18m reduction in teaching budgets and 38m in claw-backs for previous years —"throws the future operability of the university into doubt at a time when education and training are vital to the capital"s economic health."(分数:12.00)

(1).The dispute mentioned is partly between ______.(分数:2.00)

A.MPs and UCU

B.MPs and the Hefc

C.London Met"s staff and its governors

D.London Met"s students and lorry drivers

(2)."London Met on the Roper" implies that ______.(分数:2.00)

A.Brian Roper is in power

B.London Met is at risk

C.London Met is facing a brain drain

D.Brian Roper is losing credibility

(3).Hefc is to take back over £50m from London Met, believing that, for years, the latter ______.(分数:2.00)

A.has practiced low standards of teaching

B.has overpaid its governors and staff

C.has been unfair to some instructors

D.has had lots of students quitting school

(4).The unions are angry with the school management because the latter ______.(分数:2.00)

A.has been indifferent to the possible job cuts

B.has been negligent in approving appointments

C.has unwisely widened the student enrollment

D.has unreasonably forced its 500 staff to leave

(5).According to UCU, Hefc should include in its funding system the students who choose to take their assessments ______.(分数:2.00)

A.several times

B.outside school

C.in later years

D.at a lower cost

(6).It is likely that the House of Commons will ______.(分数:2.00)

A.urge Hefc to be reconciled to London Met

B.intervene concerning Hefc"s decisions

C.back up the governors of London Met

D.question London Met"s qualifications

八、Passage Four(总题数:1,分数:12.00)

After years of defensiveness, a siege mentality and the stonewalling of any criticism, a quiet revolution is under way in animal research.

What has triggered this change of heart? It"s partly down to the economic climate plus fewer new medicines and the removal of much of the threat from animal rights extremism, in the UK at least. Until recently the only criticism of animal research came from antivivisection groups who persistently complained about a lack of transparency. Now criticism is coming from researchers too, with the recognition that not all aspects of animal experimentation are as robust as they should be and that something needs to change.

That is why we have published new guidelines aimed at improving the quality of reporting on animal

experiments in research papers. These have been met with support, notably from the major funding bodies and many international journals. This is indicative of the new climate in which we operate. Five years ago the guidelines would have been met with scepticism and accusations of increased bureaucracy from some within the scientific community.

The difference is that these guidelines come in the wake of recent studies, which reveal serious shortcomings in animal research. One by my own organization, the UK"S NC3Rs, found that key information was missing from many of the 300 or so publications we analysed that described publicly funded experiments on rodents and monkeys in the UK and the US.

The new guidelines should ensure the science emerging from animal research is maximised and that every animal used counts. Better reporting will allow greater opportunity to evaluate which animal models are useful and which are not. One way of doing this is through the systematic reviews that are the gold standard in clinical studies but rarely undertaken for animal studies due to the lack of information published.

Animal research has been a thorn in the side of researchers for many years. We can"t afford to get this wrong, scientifically, ethically or financially. Failings in reporting animal data properly can be perceived as an attempt to hide something, either about the quality or value of what is being done. When animal research is funded from the public purse a public mandate is essential. There is much scope for improvement. It is time for scientists—funders, researchers and editors—to use the new guidelines to put our house in order.(分数:12.00)

(1).According to the passage, those who had long blamed animal research are ______.(分数:2.00)

A.those ignorant of science

https://www.360docs.net/doc/774454382.html,ernment officials

C.some of their colleagues

D.antivivisection groups

(2).The passage suggests that the change of heart among animal researchers refers to ______.(分数:2.00)

A.their reconsideration of their research

B.their resistance to their greater enemies

C.their giving in to animal right groups

D.their confession to their Work failures

(3).The new guidelines mostly stress that the report on animal research needs to be ______.(分数:2.00)

A.directive

https://www.360docs.net/doc/774454382.html,prehensive

C.affirmative

D.authoritative

(4).The UK"s NC3Rs research is mentioned to illustrate that animal research ______.(分数:2.00)

A.needs government funding

B.needs publishing guidelines

C.involves some serious problems

D.involves analyses and variations

(5).For animal researchers, to put their work under systematic review would be Something ______.(分数:2.00)

A.new

B.hard

C.pleasant

D.unthinkable

(6).The best title for this passage is ______.(分数:2.00)

A.Make the Most of Animal Experiments

B.Improve the Quality of Animal Research

C.Make Every Animal Experiment Count

D.Give Public Support to Animal Research

九、Passage Five(总题数:1,分数:12.00)

Likenesses of Buddha are these days SO commonplace—the casual adornment of fashionable spas, fusion restaurants and Parisian nightclubs—that it is strange to think that artists once hesitated, out of reverence, to portray the Buddha in corporeal form. In 2nd century India, judging by a 2nd century sandstone carving excavated from Mathura, it was sufficient to simply depict an empty throne—the implication that the Buddha was a spiritual king being very clearly understood by anyone who saw it.

But as the stunning new gallery of Buddhist sculpture at London"s Victoria and Albert Museum makes Plain, somewhere along the line the reticence (沉默) about rendering the Buddha"s likeness gave way, and the world embarked on two millenniums of rich iconography and statuary. The gallery"s 47 masterworks, chosen from the museum"s renowned Asian collections, trace the Buddha"s portrayal from the 2nd to the 19th centuries, in places as diverse as India, Java and Japan. Inspiration came from unexpected sources. Some sculptors in Sri Lanka and China simply shaped the Buddha in their own likenesses. A 4th century stucco bust unearthed in Afghanistan features the full lips associated with Indian Gupta art, but also fulsome curls that reflect the Greco-Roman artists brought to the region by Alexander the Great.

Other enlightened souls are shown beside the Buddha. Among the gallery"s most glorious artifacts are depictions of bodhisattvas—those who deliberately postpone their passage to nirvana (涅槃), Buddhists believe, in order to help others along the eightfold path. In the 14th century, metalworkers from Nepal"s Kathmandu Valley crafted the Bodhisattva Avalokiteshvara, a manifestation of the Buddhist lord of compassion, in gilded copper and precious-stone inlay. An androgYnous-looking deity with wide hips and sensuous form (in Chinese tradition, Avalokiteshvara or Guan Yin is female, in others male), Avalokiteshvara"s serene face projects the harmony to which all Buddhists aspire.

John Clarke, the gallery"s principal curator, says that Avalokiteshvara is sometimes depicted holding a blooming lotus—a symbol of spiritual purity. "It comes up from the mud, flowers, and remains untouched by the dirt that surrounded it," he says. You could say the same thing for the wonderful richness of Buddhist art.(分数:12.00)

(1).Spas, restaurants and nightclubs are stated to show that ______.(分数:2.00)

A.images of Buddha are often seen in those places

B.those places are frequented by many Buddhist artists

C.those places are filled with flavor of Buddhist culture

D.uddhist worshippers regularly go to those places

(2).The 2nd century Indian case mentioned denotes that artists at that time considered it disrespectful to ______.(分数:2.00)

A.depict the figure of Buddha

B.reflect things about Buddhism

C.int Buddha in a vague form

D.distort Buddhist spirituality

(3).The new gallery at London"s Victoria & Albert Museum indicates that ______.(分数:2.00)

A.Buddha"s portrayal came to a surge in the year of 2000

B.some Buddha sculptures have a history of about 2,000 years

C.the image of the Buddha has been distorted for 2,000 years

D.the silence on portraying Buddha was broken in 2000

(4).The gallery"s sculptures of Buddha reflect ______.(分数:2.00)

A.the sculptors" secular views about Buddhism

B.the sculptors" imitation of an alien culture

C.something about the sculptors" own cultures

D.something associated with modem art

(5).To Buddhists, Avalokiteshvara is a deity that can help one ______.(分数:2.00)

A.against arrogance

B.control his temper

C.out of greediness

D.out of sufferings

(6).The last sentence of the passage implies that Buddhist art ______.(分数:2.00)

A.emerges from other art forms but retains its own features

B.needs to be further explored in its complex structures

C.keeps its dominant position over any other form of art

D.remains a symbol of spiritual purity in the world of artists

十、Section B(总题数:0,分数:0.00)

十一、Passage One(总题数:1,分数:5.00)

In August 1969 an unmarried pregnant woman living in Texas wanted to terminate her pregnancy by having an abortion. Her doctor refused this request because Texas law made it a crime to have an abortion unless the operation was necessary to save the mother"s life. 1 Throughout the legal proceedings, the woman was identified as Jane Roe to protect her anonymity. Roe"s lawyers claimed that the Texas abortion laws violated her rights under the due process clause of the 14thAmendment, which prohibited states from depriving their citizens of life, liberty, or property without due process of law. 2 Justice Harry Blackmun recognized that a woman"s right to an abortion could be limited by "a compelling state interest" to protect her health and life. Based on medical evidence, Justice Blackmun concluded that during the "second trimester" of a woman"s pregnancy(months 4 to 6), the star might intervene to regulate abortion to protect the mother"s well-being. And the state could regulate or prohibit abortion during the third trimester (months 7 to 9). 3

The Roe decision has generated continuing controversy. 4 Its critics can be roughly divided into two groups: those who oppose the decision because they believe abortion is murder and those who believe that the Court improperly substituted its policy preference for the will of the people as expressed through their elected representatives in state governments. 5 And so it has been since 1973, when the Roe case was decided. Efforts to modify or overturn the Roe decision have continued. In Webster v. Reproductive Health Services (1989), for example, the Court upheld provisions of a Missouri law that restricted the right to an abortion, a retreat from the Roe decision that stopped short of overturning it.

A. However, during the first trimester (months 1 to 3) of a pregnancy, it seemed unlikely that there would be "a compelling state interest" to restrict abortion rights to protect the health and life of the mother.

B. Abortions performed in the first trimester (months 1 to 3) pose virtually no long-term risk of such problems as infertility, ectopic pregnancy, spontaneous abortion(miscarriage)or birth defect, and little or no risk of preterm or low-birth-weight deliveries.

C. So the woman sought legal help and filed suit against Henry Wade, district attorney for Dallas County, Texas.

D. The Supreme Court ruled that the Texas statutes on abortion were unconstitutional and that a woman did have the right to terminate her pregnancy.

E. Justice Byron White accurately remarked in his dissent that the right to an abortion is an issue about which "reasonable men may easily and heatedly differ."

F. Women"s rights advocates have hailed Roe as a landmark victory.(分数:5.00)

十二、Passage Two(总题数:1,分数:5.00)

In 1998, a Belgian student named Sacha Klein left Brussels and enrolled as a four-year student at a U.S. university, graduating with a computer-science degree, and landing a summer internship at Virginia-based consulting firm Booz Allen Hamilton, where management liked him enough to offer him a full-time position. Today, he designs information systems for Booz Allen, and studies toward a master"s degree in business.

He is deaf.

1 In 1990, the Americans with Disabilities Act(ADA)opened the door for people like klein to contribute to the U.S. economy in ways no one imagined before. The ADA requires businesses to make accommodations to allow a person with a disability to do a job for which he or she is qualified. In addition, the ADA requires public facilities to remove architectural barriers that hinder people with disabilities from shopping, going to the theater, or using public toilets.

2 Katherine McCary, president of a business group that promotes hiring people with disabilities, said European managers tell her they want to hire people with disabilities, but that they can"t get to work.

3 Had he stayed in Europe, he said, he would not have been able to become a white-collar professional, but would have been put on track for factory work.

4 A federal hotline offering advice on workplace accommodations went from handling 3, 000 calls per year before the law to 40,000 calls per year in the mid-1990s.

The cost of accommodations turned out to be zero in half the cases and averaged about $500 in the other half, according to the Labor Department 5

Compliance with the law is good for business: 87 percent of consumers prefer to patronize companies that hire people with disabilities, according to a January 2006 survey by the University of Massachusetts. In addition, workers with disabilities could help relieve a labor shortage.

A. Klein thinks attitudes matter, too.

B. Employers report that workers with disabilities are loyal and productive.

C. Klein said he has learned a lot at Booz Allen about teamwork and communication.

D. While one can paint a rosy picture of the U.S. companies embracing people with disabilities, in the early 1990s, the ADA was greeted with panic by the business community, which predicted enormous costs and out-of-control litigation.

E. Since the Rehabilitation Act of 1973, which obligated government agencies to hire people with disabilities, Congress has passed 11 major laws to improve access to education, transportation, technology, and housing.

F. Some experts believe such widespread architectural changes have put the United States ahead of the 44 other countries with disability-discrimination laws.(分数:5.00)

十三、Part Ⅳ Translation(总题数:1,分数:15.00)

Mary Barra made history last year when she became the first woman to lead the development of new ears and trucks at General Motors, the world"s largest automaker. In January, Virginia Rometty took over as CEO of IBM, the first woman to head the technology giant in its 101-year history.

1 These milestones in male-dominated industries are raising new questions about women"s advancement in the workplace. Does the glass ceiling still exist, or is it an outdated metaphor that fails to acknowledge the progress women have made?

2 Nearly three decades after the introduction of the glass ceiling metaphor, many women say the glass ceiling is very much intact, pointing to the data that show women last year held just 14 percent of all executive officer positions at Fortune 500 companies. But others disagree, citing advances made by women in recent years. And some contend that the glass ceiling should be replaced by a different metaphor. When asked if a glass ceiling still exists for women, Barra said, "I don"t think so. I"ve never seen it or felt it in my career." She acknowledged the small percentage of women in top executive positions but said she expects the situation will improve, noting that "it"s just a matter of time."

Linda Carli, a psychology professor at Wellesley College and an expert on genderdiscrimination, sees things differently. 3 She said women still face major workplace hurdles, but she wouldn"t describe them as a glass ceiling. She thinks a labyrinth is a better metaphor. 4 "There are women getting to very_ high places, and yet the rest of us are still floundering," Carli said. 5 No matter where you stand on the issue of a glass ceiling, there"s no denying that women are underrepresented in the top ranks of corporate America.(分数:15.00)

__________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ 十四、Part Ⅴ Writing(总题数:1,分数:20.00)

21.Directions:Write an essay of no less than 200 words on the topic given below. Use the space provided on your Answer Sheet II.

TOPIC

What is the one thing that you"ve learned from doing sports which applies to all aspects of your life? Please use examples to illustrate your points.

(分数:20.00)

__________________________________________________________________________________________

中科院应化所考博真题2014高等物理化学及答案

中国科学院长春应用化学研究所 2014年攻读博士学位研究生入学考试试题 高等物理化学 一、填空题(每空1分,共计7分) 1、在定温、定压的电池反应中,当反应达到平衡时,电池的电动势= 0(填 >、<、=、≠)。 2、液体在毛细管中上升的高度与毛细管体积基本无关。与毛细管半径、接触角、两相密度差有关。 3、三组分体系平衡共存的最大相数为5。,最大自由度为4 f=C+2-Q,三组分,所以C=3,Q为相数,f为自由度 4、范德华气体绝热向真空膨胀后,气体的温度将下降。 5、对弯曲液面所产生的附加压力一定≠ 0(填 >、<、=、≠)。 6、A及B二组分组成的凝聚体系能生成三种稳定的化合物,则于常压下在液相开 始冷却的过程中,最多有2种固相同时析出。 7、NH4HS(s)放入真空容器中,并与其分解产物NH3(g)和H2S(g)达到平衡,则该系统中组分数C= 2 ,相数P=2,自由度F=2 二、判断题(每题1分,共计7分, 对的“√”,错的“×”) 1、温度一定的时候,气体的体积与压力的乘积等于常数。(×) 2、系统的混乱度增加,则其熵值减小。(×) 3、处于标准状态的CO (g),其标准燃烧热为零。(×) 4、四个热力学基本方程适用于所有封闭体系的可逆过程。(√) 5、在纯溶剂中加入少量不挥发的溶质后形成的稀溶液沸点将升高。(√) 6、惰性组分的加入将使反应的平衡转化率降低。(×) 7、只受温度影响的平衡系统自由度F=C-P+1。(√) 三、选择题(每题2分,共计30分) 1、关于物质临界状态的下列描述中,不正确的是 A (A)在临界状态, 液体和蒸气的密度相同, 液体与气体无区别 (B)每种气体物质都有一组特定的临界参数 (C)在以p、V为坐标的等温线上, 临界点对应的压力就是临界压力 (D)临界温度越低的物质, 其气体越易液化 2、热力学第一定律ΔU=Q+W 只适用于 D

考博英语词汇语法练习题(附答案详解)

考博英语词汇语法题考前恶补、 全真模拟试题 1. Although ______ Spanish, he attended the course. A. he was knowing B. he is knowing C. having a knowledge of D. knows 2. You ______th at letter to James. However, you didn’t. A. ought to write B. ought to have written C. should write D. should be writing 3. Joseph was very lucky ______ with his life; he almost did not get out of the room. A. to escape B. to have escaped C. to escaping D. to be escaping 4. Bread and butter ______liked by Westerners. A. is B. are C. were D. be 5. The back garden of our house contains a lawn, ______very pleasant to sit on in summer. A. which is B. which it is C. it is D. where it is 6. He set up in business ______ his own and was very successful. A. in B. of C. on D. by 7. John’s score on the test is the highest in the class; he ______last night. A. must study B. should have studied C. must have studied D. is sure to study 8. Frank almost never received any education, ______? A. would he B. did he C. didn’t he D. wouldn’t he 9. Even if his letter ______ tomorrow, it ______too late to do anything. A. will arrive...is B. should arrive...were C. arrives...will be D. arrives...would be 10. We can hear ______from the back of the room. A. just as good B. just as easy C. just as well D. easily as well 11. To obtain a satisfactory result, one must apply two ______of paint on a clean surface. A. coats B. levels C. times D. courses 12. The small mountain village was ______ by the snow for more than one month. A. cut back B. cut out C. cut off D. cut away 13. Miss Green was ______ $100 for driving after drinking. A. fined B. charged C. punished D. posed 14. Modern ______ perhaps causes more problems than it solves. A. technique B. technology C. tactics D. tendency 15. Mary tiptoed over and took the clock away because she hated to hear it ______ when she was trying to go to sleep. A. sounding B. ringing C. ticking D. humming 16. Under this ______ pressure some of the rocks even became liquid. A. intensive B. weighty C. intense D. bulky 17. Of course, most immigrants did not get rich overnight, but the ______of them were eventually able to improve upon their former standard of living. A. maximum B. minority C. majority D. minimum 18. Nancy was surprised that they have ______. They seemed to be a happy couple. A. split up B. broken down C. fallen through D. knocked out

15中科院考博英语部真题

词汇(无) 完型(网络上找到的原文,试题没有这么长,压缩了。划线部分为虫友考后忆起的待选空及答案) In the last post, we discussed why fabrication and falsification are harmful to scientific knowledge-building. The short version is that if you’re trying to build a body of reliable knowledge about the world, making stuff up (rather than, say, making careful observations of that world and reporting those observations accurately) tends not to get you closer to that goal. Along with fabrication and falsification, plagiarism is widely recognized as a high crime against the project of science, but the explanations for why it’s harmful generally make it look like a different kind of crime than fabrication and falsification. For example, Donald E. Buzzelli (1999) writes: [P]lagiarism is an instance of robbing a scientific worker of the credit for his or her work, not a matter of corrupting the record. (p. 278) Kenneth D, Pimple (2002) writes: One ideal of science, identified by Robert Merton as ―disinterestedness,‖ holds that what matters is the finding, not who makes the finding. Under this norm, scientists do not judge each other’s work by reference to the race, religion, gender, prestige, or any other incidental characteristic of the researcher; the work is judged by the work, not the worker. No harm would be done to the Theory of Relativity if we discovered Einstein had plagiarized it… [P]lagiarism … is an offense against the community of scientists, rather than against science itself. Who makes a particular finding will not matter to science in one hundred years, but today it matters deeply to the community of scientists. Plagiarism is a way of stealing credit, of gaining credit where credit is not due, and credit, typically in the form of authorship, is the coin of the realm in science. An offense against scientists qua scientists is an offense against science, and in its way plagiarism is as deep an offense against scientists as falsification and fabrication are offenses against science. (p. 196) Pimple is claiming that plagiarism is not an offense that undermines(zqc2849) the knowledge-building project of science per se. Rather, the crime is in depriving other scientists of the reward they are due for participating in this knowledge-building project. In other words, Pimple says that plagiarism is problematic not because it is dishonest, but rather because it is unfair. While I think Pimple is right to identify an additional component of responsible conduct of science besides honesty, namely, a certain kind of fairness to one’s fellow scientists, I also think this analysis of plagiarism misses an important way(whj19890715) in which misrepresenting the source of words, ideas, methods, or results can undermine the knowledge-building project of science. On the surface, plagiarism, while potentially nasty to the person whose report is being stolen, might seem not to undermine the scientific community’s evaluation(zqc2849) of the phenomena. We are still, after all, bringing together and comparing a number of different observation reports to determine the stable features of our experience of the phenomenon. But this comparison often involves a dialogue as well. As part of the

考博英语词汇和翻译练习题

考博英语练习题 1. Daily nutrition, weight, and physical activities in the family will largely determine whether your children are _____ to children diabetes. A. likely B. susceptible C. influential D. Sustainable 2. The accusations we bring against others should be ____ ourselves; they should not ____ complacency and easy judgments on our part concerning our own moral conduct. A. denigration of.., exclude B. instructions to... equate C. parodies of... satirize D. warnings to... justify 【翻译练习】 1、英译汉参考译文 The researchers, from the University of North Carolina at Chapel Hill, say when people are living together they share behaviors, such as eating meals together and watching TV. The scientists also note that marriage provides a number of health benefits, including decreased cigarette smoking and lower mortality. 2、汉译英 举行的峰会可以促进六国之间的友好合作关系。 【参考答案】 1.B 【句子大意】每日汲取的营养成分,体重和在家锻炼很大程度上决定您的孩子是否容易患上儿童糖尿病。 【精析】likely“很可能的,合适的”;susceptible“易受影响的”;influential“有影响的,有势力的”;sustainable“可以忍受的,足可支撑的”;故选B项。 2.D 【句子大意】那些对他人的控告应该视为对我们自己的一个警告;我们不能够仅凭自身道德行径就有理由去妄下定论并且骄傲自满。 【精析】denigration of 诋毁,贬损;exclude排除,排斥;instructions教导,说明;equate使相等,视为平等;parodies of模仿,效仿;satirize讽刺,挖苦;Warnings to 警告;justify证明合法。根据原文,可根据第一句话,首先排除AC选项,对他人的控告不能是对自身的一种诋毁,或效仿。故选D项。 【翻译参考答案】 1、英译汉参考译文 北卡罗来纳大学教堂山分校(University of North Carolina at Chapel Hill)的研究人员说,两个人生活在一起就会一同行动,比如说一块儿吃饭看电视。科学家们还强调,婚姻会带来许多健康方面的好处,比如说少抽烟,死亡率也会降低。 2、汉译英参考答案 The Summit Sessions held in Shanghai could foster better relations and cooperation between the six counties. ===============================================================================

中科院2010年10月考博英语真题+答案

gain . Furthermore federal regulations designed to promote the New Town idea do not consider social need s as the European New Town plans do. In fact, our regulations specify virtual y all the ingredients of the typical suburban community, with a bit of political rhetoric thrown in. A workable American New Town formula should be established as firmly here as the national formula was in Britain. All possible social and governme ntal innovations as well as financial fac tors s hould be thoroughly considered and accommodated in this policy. Its objectives should be clearly stated, and both incentives and penalties should be provided to ensure that the objectives are pursued. If s uch a poli cy is developed, then the New Town approach can pla y an important role in alleviating American's urban problems. 36. As revealed in Para 1, the author considers the American New Town approach_____ A. atypical B. irrelevant C. impractical D.unprecedented 37. According to the author, the present New Town plan will _____ A. fail t o bring about the i ntended re sults B. produce genuinely needed New Towns C. bridge the gap between the poor and the rich – D. help resolve the spreading urban problems 38. The author believes that the New Town projects will lead to _____ A. m ore brisk co mmercial activities in th e cities B. more l ow-income people living in the s uburbs C. higher incidence of tax avoidance by industries D. heavier tax burdens on the remaining citi zens 39. In the author's o pinion. the European New Town plans are superior to the America's in their concern for A. the typical suburban community B. the interests of the promoters C . the welfare of the general public D. the government's political achievement

中科院考博真题

名词解释 生物圈、气候、太阳辐射、降水、径流、风蚀作用、植物群落、土地退化、土壤剖面、地域分异规律 简答 1、气候变化 2、基本地貌类型 3、水量平衡 4、成土学说 5、生态系统的组分和结构 论述 1、试述地带性学说 2、试述中国自然界的最基本特征

名词解释 矿物、地下水的总矿化度、季风、河流、地域分异规律、生物群落、对流层、土壤简答 1、生物多样性的价值 2、自然区划原则 3、土壤的物质组成 4、地球表面的基本特征 5、影响地貌的形成因素 论述 1、陆地生态系统的主要类型 2、自然地理学的研究对象分科及各学科的联系

名词解释 梅雨、基流、物候谱、山海经、光合潜力、焚风效应、超渗流、雅丹地貌、地域分异、地理大发现 简答 土壤侵蚀、尺度转化的概念和地理学意义、地理学发展方向

名词解释 变质作用、大气环流、风化作用、河流阶地、季风、降水强度、流量、生物多样性、土壤质地、纬度 简答题 1、气候形成的地理因子 2、植被分类 3、土壤的一般形态 4、温室效应 5、主要成土过程 论述题 1、试述地理地带性 2、试述中国自然界的最基本特征

简答题(10×3) 1、自然区域划分原则 2、成土学说 3、地球表面的基本特征 论述题 1、陆地生态系统的主要类型(20) 2、地球自转和公转的意义(20) 3、中国的气候特征(30)

中国科学院地理所博士入学考试试题 1999年自然地理 1.概述土地利用/土地覆被变化的研究及意义。 2.论述自然地域系统研究及其科学意义和应用前景。 3.试述黄河流域的主要环境问题及其管理。 4. 试述青藏高原作为我国一个独特地理单元的自然地理意义 《自然地理学》2000年考试题 1.关于自然地理学科发展; 2.西部土地退化有哪几种类型 3.西部开发面临的主要问题 4.自然地域分界线 (前两题为简答,后两题为论述) 《自然地理学》2001年考试题 一、简述 种群、群落 地理地带 水量平衡 构造地貌 成土过程 二、论述 1. LUCC内容与进展 2. 我国自然地理基本特征 3. 温室效应与全球环境意义 2001年自然地理学入学试题 一.简答题 1.构造地貌 2.植物种群与植物群落 3.水量平衡 4.地理地带 5.成土过程 二.论述题 1.中国自然地理环境的基本特征 2.温室效应与全球变化 3.土地利用/土地覆被变化的研究内容与进展 《自然地理学》2002年考试题 一、简述 1.流水地貌 2.水循环(或土壤地带性) 3.生态系统(或生物多样性) (注,因是不同的人回忆的,有点差异,你都看看) 二、论述 1.简述我国自然地理地域性特征 2.论述我国主要土地退化

考博英语词汇大全完全版

考博英语词汇大全(完全免费版) adore vt.崇拜,热爱 advantageous a.有利的,有助的 aerial adj.空中的,航空的,空想的,空气的 aerospace n.航空和宇宙航行空间 agitation n.鼓动,焦虑 badge n.徽章,标记 baffle vt.困惑, 阻碍, 为难 bait n.饵;引诱物 v. 使生气,欺负 balcony n.阳台;楼厅,楼座 bald adj.秃头的 bandit n.土匪,盗匪,歹徒 bank v.(车或飞机)倾斜转变n. 岸 banker n.银行家 bankrupt adj.破产的 banquet n.盛宴丰盛、豪华的筵席 barometer n.气压计,晴雨表 baron n.大财主,大老板 barren adj.不生育的, 不孕的, 贫瘠的, 没有结果的, 无益的, 单调的, 无聊的, 空洞的bazaar n.集市,商店集中区 beetle n.甲虫;近视眼的人 beforehand ad.预先;提前地 bestow v.给予,赐赠 bewilder vt.迷惑,把…弄糊涂 bid v.①致意,吩咐②出价 bishop n.(基督教的)主教 bleach vt.漂白 blond n.白肤金发碧眼的人 blunder v.跌跌撞撞地走, 犯大错, 做错 n.愚蠢之举 bourgeois n.中产阶级, 商人, 资产阶级;adj. 中产阶级的, 平庸 bridegroom n.新郎 bridle v.限制,阻止 bronze n.青铜;青铜制品 n.青铜色 brood n.一窝幼鸟 v.孵蛋,闷想 buffalo n.水牛;水陆坦克 bug n.臭虫,窃听器 bugle n.军号;喇叭,号角 bump n.撞击, 肿块;v. 碰(伤), 撞(破), 颠簸 bureaucracy n.官僚政治 burglar n.夜盗,窃贼 burner n.灯头,煤气头 buzz vi.(蜂等)嗡嗡叫 C、D字母的

中国科学院(中科院)考博历年试题汇总

中国科学院(中科院)考博历年试题汇总 中科院发育遗传所2002生物化学(博士) 注:请将试卷写在答题纸上;不用抄题,但要写请题号;草稿纸上答题无效。一、名次解释:(20分) 二、以动物细胞或植物细胞为例说明细胞中的膜结构及其功能。(12分) 三、在研究位置基因的功能时往往采用推定的该基因所编码的氨基酸序列与已知功能的蛋白质的氨基酸序列比较来推断,你认为这种比较应采用什么原则?为什么?(12分) 四、真核基因在原核细胞中表达的蛋白质常常失去生物活性,为什么?举例说明。(12分) 五、简述信号肽的结构特点、功能和从蛋白质产物中切除的机理。(12分) 六、分子筛、离子交换和亲和层析是三种分离、醇化蛋白质的方法,你如何根据所要分离、纯化的蛋白质的性质选择使用。(12分) 七、酶联免疫吸附实验(ELISA)的基本原理是什么?如何用此方法检测样品中的抗原和抗体?(12分) 八、某一个蛋白,SDS凝胶电泳表明其分子量位于16900于37100标准带之间,当用巯基乙醇和碘乙酸处理该蛋白后经SDS凝胶电泳分析仍得到一条带,但分子量接近标准带13370处,请推断此蛋白质的结构?为什么第二次用前要加碘乙酸?(8分) 中科院发育遗传所2000-2001生物化学(博士) 2000年博士研究生入学考试 生物化学试题 1.酶蛋白的构象决定了酶对底物的专一性,请描述并图示酶与底物相互关系的几种学说。(20分) 2.什么是DNA的半保留复制和半不连续复制?如何证明?真核细胞与原核细胞的DNA复制有何不同?(20分) 3.概述可作为纯化依据的蛋白质性质及据此发展的方法。(20分) 4.简述酵解和发酵两个过程并说明两者的异同。(15分) 5.吃多了高蛋白食物为什么需要多喝水?(10分) 6.在非极端环境的生物体中是否存在氰化物不敏感的呼吸作用?如果有,其可能的生物学意义是什么?(5分) 以下两题中任选一题(10分) 7.概述植物或微生物细胞感应(应答)环境刺激因子(如养分缺乏、热、冷、干旱、

上海交通大学考博英语词汇试题

上海交通大学考博英语词汇试题 一、根据上海交通大学华慧教育纲规定,每年词汇题共40小题,每小题0.5分,共20分。预计测试时间(45分钟) 41. Nicoll made a few __ with his pen on the page he had just read. [ A ] signals [ B ] marks [ C ] signs [ D ] codes 42. During the summer holiday season there are no __ moms in this seaside hotel. [ A ] empty [ B ] blank [ C ] deserted [ D ] vacant 43. Does brain power as we get older.'? Scientists now have some surprising answers. [ A ] desceod [ B ] decline [ C ] deduce [ D ] collapse 44. To be an inventor, one needs profound knowledge as well as a very __ imagination. [ A ] vivid [ B ] bright [ C ] living [ D ] colorful 45. He gave a brief of the history of the university before the opening of the conference. [ A ] reference [ B ] statement [ C ] account [ D ] comment 46. The insurance company paid him $10,000 in after his accident. [ A ] installment [ B ] compensation [ C ] substitution [ D ] commission 47. People who refuse to with the law will be punished. [ A ] obey [ B ] consent [ C ] conceal [ D ] comply 48. Why does a vegetarian restaurant make its dishes resemble meat in every way except __ [ A ] ingredients [ B ] elements [ C ] components [ D ] compounds

中国科学院大学2015考博英语复习

中国科学院大学2015考博英语复习“四大策略”攻破低分城墙 考博英语复习是一个长期慢慢积累提高的过程,只有脑海中有大量的英语词汇才能做到阅读速度快给接下来答题的争取更多的时间,出来积累一定量的词汇外就是加强语法的学习。海量的词汇、语法、完美的结合,平常在注意培养下语感,离高分的步伐会越来越近。下面育明考博的考博英语辅导老师给大家说下几个注意问题:联系我们扣扣:四九三三七一六二六。电话:四零零六六八六九七八 一、梳理基础,积累海量词汇 考博英语词汇是一个水滴石穿的过程,需要时间的积累,同时,词汇也是完成各种题型的基础,如果没有词汇量的积累,想要拿高分更是难上建难。暑期,考生都比较有充裕的时间,所以,考生可以借助这段时间将英语基础打牢。词汇是考博英语的基石,词汇量积累的多少非常影响考生在做题时的信心、心态、做题速度以及准确率。因此熟练掌握考博大纲单词尤为重要。 复习词汇的有效办法:避免枯燥乏味的记忆,从词形、词义和词法的角度把握词汇,这涉及眼、口、手、耳、脑并用,充分调动自己学习词汇的主观积极性。这一阶段对词汇的学习是复习和巩固,所以节奏上需要有所加快,遇到一个单词,扫一眼,快速朗读一遍,之后动手默写一遍,在大脑留下印记。如果能够下载词汇书的音频,可以在复习完当天的单词之后,再听听词汇音频,听的时候可以努力回忆词汇的拼写、发音、含义和用法。通过这种方式,全方位地调动自己的感官,达到良好的学习效果。 我在前一段的复习过程中单词已经背的差不多了,现在还再复习单词是不是有点浪费时间。对于已经把大纲上所列单词背的比较熟练得同学来说,在现阶段的首要任务就是把它们放到试题中去,放到活生生的语境中去,认真体会其引申含义和感情色彩。同时也应注意,有些同学的确已经将考博词

中科院考博真题 生物化学试题

中国科学院大学 2017年招收博士学位研究生入学统一考试试题 科目名称:生物化学 考生须知: 1.本试卷满分为100分,全部考试时间总计180分钟。 2.所有答案必须写在答题纸上,写在试题纸上或草稿纸上一律无效。 _____________________________________________________________________ 一、名词解释(每题2分,共计20分) 1. 核小体 2. 非编码RNA(Non-coding RNA, ncRNA) 3. 自噬(Autophagy) 4. 光合作用 5. 受体 6. 异染色质 7. 反密码子 8. 片层(β-sheet) 9. 三羧酸循环 (Tricarboxylic acid cycle) 10. 免疫共沉淀 (Immunoprecipitation) 二、简答题(每题5分,请任选6题,共计30分。不建议作答超6题,若超6题,则选得分较少的6题计入总分) 1. 简述蛋白质的泛素化修饰有哪些酶完成,这些酶的主要作用是什么? 科目名称:生物化学第1页共2页

2. 简述两种以上研究DNA与蛋白质结合的方法及其原理。 3. 简述光合作用五大复合体及其功能。 4. 简述Chip-seq的原理。 5. 简述ATP在生物体内的重要生理功能。 6. 列举植物中两种以上发挥重要功能的萜类化合物(或衍生物),并说明其功能。 7. 简述植物体中RNA聚合酶的种类及功能。 8. 举例说明亲和性标签纯化蛋白的方法和原理。 三、论述题(每题8分,请任选4题,共计32分。不建议作答超4题,若超4题,则选得分较少的4题计入总分) 1. RNA的功能有哪些? 2.论述植物激素与受体互作产生效应的分子机理(Auxin或ABA任选一种) 3. 常见的组蛋白修饰有哪些?选三种论述其功能。 4. 论述CRISPR/Cas9系统的工作原理及Cas9蛋白酶的功能。 5. 何谓cDNA文库,建立cDNA文库的基本步骤是什么? 6. 论述生物膜分子结构和生物膜结构的分子模型。 四、实验分析题(每题9分,请任选2题,共计18分。不建议作答超2题,若超2题,则选得分较少的2题计入总分,需写明实验设计原理,主要流程和实验要点) 1. 请用三种以上方法证明一个蛋白质含有磷酸化修饰。 2.已知一个基因的转录特异受红光诱导,请设计两种不同实验筛选调控该基因红光诱导表达的关键因子。 3.检测植物基因组织表达特异性的方法有哪些?论述其原理及优缺点。 科目名称:生物化学第2页共2页

最新万能冲刺 考博英语词汇选择题 单项选择 最全汇总

考博英语词汇 第一章考博词汇选择填空题制胜攻略 一、六种常考题型 词汇题主要测试考生对考博大纲词汇和短语的词义、用法、搭配的辨认与运用能力。其考试的重点是短语动词搭配、近义词辨析、近形异义词辨析、同根词辨析、单词辨析和固定搭配辨析。 (一)以动词为中心与其他词搭配 【例1】Eating too much fat can ______ heart disease and cause high blood pressure.A.contribute to B.attribute to C.attend to D.devote to 答案:A 【例2】I would never have ______ a court of law if I hadn't been so desperate.A.sought to B.accounted for C.turned up D.resorted to 答案:D (二)近义词辨析 【例1】The Persian Gulf is ______ in petroleum deposits and that's part of the reasons why it is a trouble place. A.abundant B.enough C.plentiful D.adequate 答案:A 【例2】On New Year's Even, New York City holds an outdoor ______ which attracts a crowd of a million or more people. A.affair B.incident C.case D.event 答案:D (三)近形异义词 【例1】It is our ______ policy that we will achieve unity through peaceful means.A.consistent B.continuous C.considerate D.continual 答案:A 【例2】It is quite necessary for a qualified teacher to have good manners and ______ knowledge. A.extensive B.expansive C.intensive D.expensive 答案:A (四)同根词辨析 【例1】The football game comes to you ______ from New York. A.lively B.alive C.live D.living 答案:C 【例2】 ______ his sister, Jack is quiet and does not easily make frieds with others.A.Dislike B.Unlike C.Alike D.Liking 答案:B (五)单词辨析 【例1】The teaeher spoke highly of such ______ as loyalty, courage and truthfulness shown by his students. A.virtues B.features

中科院考博英语难度和复习方法

让我感受最深的是,做事一定要制定合理的计划。凡事预则立不预则废,真的太有道理了,绝不能率性而为。我要给学生上课,没那么多时间坐下来看书,所以精确的计划对我尤为重要。中科院最难搞的就是英语了(迄今为止,我所经历的大大小小考试中,这个难度最大,基本上是bt的难度),花样多、题量大、时间紧,考验人类极限能力的一个科目。备战这个科目,除了要大量记忆词汇、阅读文章、做复习题,还要积极锻炼身体,储备体能(累死到考场上就亏大了)。专业课难度虽然也不小,不过还好,毕竟是本国语言,看得懂在说什么。不过想要吃透,也必须最少看书3-5遍,起码将3级以上知识点全部记牢。鉴于此,我最终制定并执行的方案是: 1、考试之前英语单词量12000以上,每天100词,3个月一个循环,1年之内牢记这12000词。我用的字典是世图的王湘云的那本考博词汇手册,特点是便携、针对性强、精炼。联系我们扣扣:四九三三七一六二六。电话:四零零六六八六九七八 2、每天阅读英文原版书籍或期刊杂志。书最好是近几年出版的小说(我看的是哈利波特系列),期刊就无所谓了,看娱乐八卦都可以,主要是为了增强阅读能力。ps:这个对我帮助很大,对比之下我才知道自己从前的语言逻辑、语句组织其实问题很大。 3、最后4个月吧,集中开始做题。推荐先做清华、北大、复旦等高校题目热热身,最后做中科院的历年真题。数目不一定多,每周2套,大约30套左右吧,重点在于做完后的复盘,这个很管用。 4、专业课书目做到2个月看1遍,记3便笔记。有时间的话,可以看看相关书籍。我的感觉是中科院考题比较活,和实际结合得相当紧密,不怎么考一些死记硬背的东西。师从生活吧,处处留心皆学问。ps:专业考试一样有陷阱,眼神要好(眼睛度数不够的考前抓紧配),精力要集中。我的专业课,

2018年中山大学考博英语真题

2018年中山大考博英语真题 Directions: In each question, decide which of the choices given will most suitably complete the sentences if inserted at the place marked. Write your choices on the Answer Sheet. 31. The secretary was harshly——by her boss for misplacing some important files. A) rebuked B)teased C) washed D) accused 32. The jet airliner has ——from the Wright brothers’ small airplane. A) Involved B) evolved C) devolved D) revolved 33. Chinese products enjoy high international prestige because of their, quality. A) Indistinctive B) indisputable C) indispensable D) indistinguishable 34. This can something that the students may not have comprehended in English. A) Signify B) specify C) clarify D) testify 35. I must you on your handling of a very difficult situation. A) meditate B) complement C) elaborate D) compliment 36. I've had my car examined three times now but no mechanic has been able to the problem. A) deduce B) notify C) highlight D) pinpoint 37. Architectural pressure groups fought unsuccessfully to save a terrace of eighteenth century houses from _ A) abolition B) demolition C) disruption D) dismantling 38.Having decided to rent a flat, we____ contacting all the accommodation dt, agencies in the city. A) set out B) set to C) set about D) set off 39. The police decided to the department store after they had received a bomb warning. A) evict B) expel C) abandon D) evacuate 40. If the work-force respected you, you wouldn't need to your authority so often, A) affirm B) restrain C) assert D) maintain 41. Miss Rosemary Adang went through the composition carefully to all errors from it. A) eliminate B) terminate C) illuminate D) alleviate 42. Several months previously, the workers had petitioned the company for a 25 percent wage increase and of stricter safety regulations. A) implement B) endowment C) enforcement D) engagement 43. The rebel army __ the democratic government of the, country lawlessly. A) overthrew B) overtook C) overturned D) overruled 44. Judges are ____increasingly heavy fines for minor driving offences A). B) demanding C) imparting D) imposing 45. The of all kinds of necessary goods was caused by natural calamity. A) variety B) scarcity C) solidarity D) commodity 46. It is essential to be on the for any signs of movement in the undergrowth since there are poisonous snakes in the area. A) guard B) care C) alert D) alarm

相关文档
最新文档