广东工业大学博士研究生入学考试真题3011线性系统理论

2017年考研英语考试真题

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研究生英语考试试卷

General English Qualifying Test for Non-English Major Graduate Students 2008 (A 卷) ******************************考试注意事项*************************** 一．本考试由两部分组成：试卷一（Paper One）包括听力理解、词汇与结构、阅读理解三部分，共70题，按顺序统一编号；试卷二（Paper Two）包括改错、写作。 二．试卷一的答案请按要求在答题卡上填涂，否则无效。试卷二的改错、写作部分请直接在试卷二上答题. Paper One Part I Listening Comprehension (20 points) Section A Directions: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A., B., C. and D., and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the center. Example: You will hear: You will read: A. At the office. B. In the waiting room. C. At the airport. D. In a restaurant. From the conversation we know that the two were talking about some work they had to finish in the evening. This is most likely to have taken place at the office. Therefore, A. "At the office" is the best answer. You should choose [A] on the Answer Sheet and mark it with a single line through the center. 1. A. The weather has been warm lately. B. The furnace has broken down. C. The building’s heating system dries the air. D. The woman should put medicine on her lips. 2. A. A furnished house. B. A recent book. C. A refinished cellar. D. A new record. 3. A. They need to turn up ahead. B. She doesn’t know where State Street is. C. There was no left turn at the last intersection. D. The man missed the turn.

研究生英语期末考试试卷

ad if 命 封 线 密

A. some modern women prefer a life of individual freedom. B. the family is no longer the basic unit of society in present-day Europe. C. some professional people have too much work to do to feel lonely. D. Most Europeans conceive living a single life as unacceptable. 5.What is the author’s purpose in writing the passage? A. To review the impact of women becoming high earners. B. To contemplate the philosophy underlying individualism. C. To examine the trend of young people living alone. D. To stress the rebuilding of personal relationships. Passage Two American dramas and sitcoms would have been candidates for prime time several years ago. But those programs －though some remain popular －increasingly occupy fringe times slots on foreign networks. Instead, a growing number of shows produced by local broadcasters are on the air at the best times. The shift counters longstanding assumptions that TV shows produced in the United States would continue to overshadow locally produced shows from Singapore to Sicily. The changes are coming at a time when the influence of the United States on international affairs has annoyed friends and foes alike, and some people are expressing relief that at least on television American culture is no longer quite the force it once was. “There has always been a concern that the image of the world would be shaped too much by American culture,” said Dr. Jo Groebek, director general of the European Institu te for the Media, a non-profit group. Given the choice, he adds, foreign viewers often prefer homegrown shows that better reflect local tastes, cultures and historical events. Unlike in the United States, commercial broadcasting in most regions of the world －including Asia, Europe, and a lesser extent Latin America, which has a long history of commercial TV －is a relatively recent development. A majority of broadcasters in many countries were either state-owned or state-subsidized for much of the last century. Governments began to relax their control in the 1980’s by privatizing national broadcasters and granting licenses to dozens of new commercial networks. The rise of cable and satellite pay-television increased the spectrum of channels. Relatively inexperienced and often financed on a shoestring, these new commercial stations needed hours of programming fast. The cheapest and easiest way to fill airtime was to buy shows from American studios, and the bidding wars for popular shows were fierce. The big American studios took advantage of that demand by raising prices and forcing foreign broadcasters to buy less popular programs if they wanted access to the best-selling shows and movies. “The studio priced themselves out of prime time,” said Harry Evans Sloan, chairman of SBS Broadcasting, a Pan-European broadcaster. Mr. Sloan estimates that over the last decade, the price of American programs has increased fivefold even as the international ratings for these shows have declined. American broadcasters are still the biggest buyers of American-made television shows, accounting for 90% of the $25 billion in 2001 sales. But international sales which totaled $2.5 billion last year often make the difference between a profit and a loss on show. As the pace of foreign sales slows －the market is now growing at 5% a year, down from the double-digit growth of the 1990’s －studio executives are rethinking production costs. 6. Which of the following best characterizes the image embodied in American shows? A. Self-contradictory B. Prejudice-free C. Culture-loaded D. Audience-targeted 7. The intervention of governments in the 1980’s resulted in __________ . A. the patenting of domination shows and movies B. the emergence of new commercial networks C. the promotion of cable and satellite pay-television D. the intense competition coming from the outside 8. The phrase “on a shoestring” (Para. 6) most probably means __________. A. in need of capital B. after a fashion C. on second thoughts D. in the interests of themselves 9. The main reason why American dramas and sitcoms are driven out of prime time is that ____. A. they lose competitiveness B. they are not market-oriented C. they are too much priced D. they fall short of audience expectations 10. American studio producers will give thought to production costs __________. A. if they have no access to popular shows B. because their endeavors come to no avail C. since bidding wars are no longer fierce D. as international sales pace slows down Passage Three How shops can exploit people's herd mentality to increase sales 1. A TRIP to the supermarket may not seem like an exercise in psychological warfare—but it is. Shopkeepers know that filling a store with the aroma of freshly baked bread makes people feel hungry and persuades them to buy more food than they had intended. Stocking the most expensive products at eye level makes them sell faster than cheaper but less visible competitors. Now researchers are investigating how “swarm intelligence” (th at is，how ants，bees or any social animal，including humans，behave in a crowd) can be used to influence what people buy. 2. At a recent conference on the simulation of adaptive behaviour in Rome，Zeeshan-ul-hassan Usmani，a computer scientist from the Florida Institute of Technology，described a new way to increase impulse buying using this phenomenon. Supermarkets already encourage shoppers to buy things they did not realise they wanted: for instance，by placing everyday items such as milk and eggs at the back of the store，forcing shoppers to walk past other tempting goods to reach them. Mr Usmani and Ronaldo Menezes，also of the Florida Institute of Technology, set out to enhance this tendency to buy more by playing on the herd instinct. The idea is that, if a certain product is seen to be popular, shoppers are likely to choose it too. The challenge is to keep customers informed about what others are buying. 3. Enter smart-cart technology. In Mr Usmani's supermarket every product has a radio frequency identification tag, a sort of barcode that uses radio waves to transmit information，and every trolley has a scanner that reads this information and relays it to a central computer. As a customer walks past a shelf of goods, a screen on the shelf tells him how many people currently in the shop have chosen that particular product. If the number is high, he is more likely to select it too.

广工-车辆-某次大物作业

13-7，一个动量为p 的电子，沿题13-7图示方向入射并能穿过一宽度为D ，磁感应强度为B 的均匀磁场区域，则该电子出射方向与入射方向的夹角α为(C) (A) p e B D 1c o s - (B) ep BD 1sin - (C) p eBD 1sin - (D)ep BD 1cos - ? 解：电子进入磁场后做匀速圆周运动，所偏离角度?即为其轨迹所对应圆周角，易知：R=Be p ； 所以p eBD =?sin ，所以答案是C 。 13-9,单闸半圆形线圈半径为R ，通电流I 。在均匀磁场B 的作用下从图示位置转过30°时，它所受磁力矩的大小和方向分别是（D ） (A)IB R 241 π，沿图面竖直向下 (B)IB R 2 41 π，沿图画竖直向上 (C) IB R 243π，沿图面竖直向下 (D)IB R 243π，沿图面竖直向上 I B 解：转过30°后，磁矩的方向与B 夹角为60°，所以，B ×m M =，所以IB R M 24 3π= ,由右手螺旋定理知，方向沿图面竖直向上。

13-16，一截面形状为矩形，面积为S 的直金属条中通有电流I ，金属条放在磁感应强度为B 的均匀磁场中，B 的方向垂直金属条的左右侧面，如图所示。则金属条的上侧面将积累电荷，载流子所受的洛伦兹力m F = nS IB 。（设单位体积的载流子数为n ） 解：此题中，pvB F m =，nqvS I =，所以，结合两式可得：nS IB F m =。 13-29，如图所示，一带电量为q 的粒子，以速度v 平行于一均匀带电长直导线运动。设导线单位长度带电量为λ，并载有传导电流I 。粒子应以多大速度运动，才能使其保持在一条与导线距离为a 的平行直线上？ λ v I q 解：分析题意可知，导体周围有电场和磁场，且二者相等时符合题意。 qE F e =方向沿径向向外 q v B F B = 方向沿径向向内 且有： a E 02πελ= a I B πμ20= 所以由二者相等可得，I v 00μελ=

江苏大学XXXX级硕士研究生英语期末考试样卷

江苏大学XXXX级硕士研究生英语期 末考试样卷 考试科目：文献阅读与翻译 考试时 间：XXXXXX Directions:Answer the following questions on the Answer Sheet. 1. How many kinds of literature do you know? And what are they? (5%) 2. How many types of professional papers do you know? And what are they? (5%) 3. What are the main linguistic features of Professional Papers? (10%) 4. What are the purposes of abstracts? How many kinds can the abstracts be roughly classified into? And what are the different kinds? (10%) 5.What is a proposal? How many kinds of proposals do you think are there? What are the main elements of a proposal? (10%) 6.Give your comments on the linguistic features of the following passage. (15%) Basic Point-Set Topology One way to describe the subject of Topology is to say that it is

硕士学位英语考试试题

硕士学位英语考试试题 PAPER ONE PART I LISTENING COMPREHENSION (15 MINUTES, 15 points) Section A ( 1 point each ) 1. A. He was on vacation. B. He was moving furniture. C. He was sick. D. He was working for a new company. 2. A. He does not understand it. B. He does not like it. C. He is used to it. D. He does not have to take it. 3. A. He is interested only in her ideas. B. He will not accept a late paper from her. C. He wants her to hand in her paper immediately. D. He will accept a late paper from her. 4. A. In a kitchen. B. In a garden. C. At the pictures. D. In an office. 5. A. Five B. Four. C. Seven. D. Six. 6. A. She was experienced in riding a bicycle. B. She was riding very slowly at that moment. C. She was riding a new bike. D. Some passes-by help her. 7. A. She can't see. B. Her ears was hurt. C. She can’t hear. D. Her eyes hurt. 8. A. She feels that he won't accept anything. B. She thinks he has almost everything he wants. C. She's sure he already has a pocket calculator. D. She's afraid he wants more than she can afford. 9. A. At the jewelry store. B. Down the hall. C. From other customers. D. From a machine Section B ( 1 point each ) Question 10 through 12 are base on the following conversation. 10. A. Peter's research paper. B. Peter's composition. C.A library book. D. Peter's take-home exam. 11. A. By studying in the library. B. He was absent that day. C. He did very well. D. He did very poorly. 12. A. Talk to the professor. B. Quit working. C. Get a better-paying job. D. Try to get a job on the campus. Question 13 through 15 are base on the following passage. 13. A. The development of animals. B. The development of land animal. C. The origin of sea creatures. D. The origin of human beings 14. A. Stand on their heads. B. Swim backward. C. Move on their fins. D. Swim upside down. 15. A. The appearance of tile fish. B. The size and the color of fish. C. The way the fish swims. D. The way the Fish uses its fins. PART II VOCABULARY ( 10 MINUTES, 10 POINTS ) Section A ( 0.5 point each ) 16. Frank and Jauntier asked their science teacher to settle the dispute once and for all. A. temporarily B. permanently C. cautiously D. decisively 17.The police found it difficult to apprehend the criminal because of the incomplete details supplied by the witness. A. sketchy B. complicated C. stern D. artistic 18.In order to maintain physical well-being, a person should eat wholesome food and get sufficient exercise. A. fresh B. stale C. well-cooked D. healthful 19. Not afraid of being fired, John Smith continued to defy the boss. A. avoid B. admire C. oppose D. guide 20. Many pure metals have little use because they are too soft, rust too easily, or have some other drawbacks. A. properties B. behavior C. disadvantages D. performances 21. After a number of disagreements with the committee, the chairman decided to quit. A. resign B. dismiss C. retire D. desert 22. The experiment shows this cathode emits electrons in a controlled environment. A. submits B. gives off C. rejects D. passes by . 23. To what place are you going to haul the furniture that you no longer need. A. sell B. put C. transport D. paint 24. The zealous demonstrators were ignored by all the media of this country. A. passionate B. colorful C. rude D. clever 25. In prehistoric times, eclipses of the moon and Sun were probably terrifying to people.

武汉大学研究生英语期末试题 答案及评分 2009级

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