中国石油大学大学英语二

中国石油大学大学英语二
中国石油大学大学英语二

一、UseofEnglish?
答题要求:
Foreachdialogue,therearefourchoicesmarkedA,B,C,andD.Choosethe?ONE?answerthatbestcompletesthesentenc e.
1(2.0 分)
—Thankyouforawonderfulmeal.????
—?________________.
A)It’smypleasureB)Thesametoyou C)ThankyouallthesameD)No,that’sallright 参考答案:?A??
2(2.0 分)
—Youseemtohavealotofworktodoinyouroffice.You’vealwaysbeenworkingovertime.?
—____________
A)Youareright,butdon’tyouknowthemeaningofwork? B)Sorry,Idon’tthinkso.Igetoverpaidforoverwork,youknow. C)That’sright.AllworkandnoplaymakeJackadullboy. D)That’sright,buttheworkisinteresting.Idon’tmindsomeextrahoursatall. 参考答案:?D??

3(2.0 分)
—Excuseme.Idon’twanttointerruptyou…??
—____________
A)No,no.It’squiteallright.B)Itwon’tbotherme. C)Nevermind.D)Ofcoursenot. 参考答案:?C??
4(2.0 分)
—IthinktheInternetisveryhelpful.?
—_________
A)Yes,sodoI.B)It’saverygoodidea. C)NeitherdoI.D)I’drathergosurfingonit. 参考答案:?A??
5(2.0 分)
—Iwonderwhattheweatherwillbeliketomorrow.?????
—______________________.
A)Idon’tliketheweatheratthistimeoftheyear. B)Idon’tmindifitisgoingtoraintomorrow. C)Whyreadthenewspaperyourself? D)Let’slistentotheweatherreportontheradioatten.

参考答案:?D??
6(2.0 分)
—George,Iwouldliketointroduceafriendofmine,ifImay:AlbertSnow.Albert,thisisGeorge Smith.? —?____________
A)Howhaveyoubeen?B)Pleasedtomeetyou,George. C)MindifcallyouGeorge?D)Thepleasure’smine. 参考答案:?B??
7(2.0 分)
—Doyouhappentohavetwentydollarsonyou???? —___________??? —Iwanttobuyareferencebook.
A)DoyouwantthemoneyB)Whatwillyouwanttodo C)HowmuchD)Whatfor 参考答案:?D??
8(2.0 分)
—Whydon’tyouhavedinnerwithmetonight??? —____________

A)ThereasonisthatIhavetoworkovertimetonight. B)Sorryaboutthat,butIhavetogotoaparty. C)BecauseIhaveanappointment. D)I’dloveto,butIhavetofinishmypaper. 参考答案:?D??
9(2.0 分)
—WhereisTomthismorning???
—He’sgotacold.??
—______________________.
A)Justtellhimtotakeiteasy. B)What’sthematterwithhim? C)Heisabsent. D)What?Whereishe? 参考答案:?A??
10(2.0 分)
—I’mafraidIhavespilledsomecoffeeonthetablecloth.?
—?____________
A)Oh,don'tworryaboutthat. B)Youneedn’tapologize. C)Ifeelsorryforthat. D)Oh,youshouldn’thavedonethat.

参考答案:?A??
二、ReadingComprehension?
答题要求:
Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B, CandD.Youshoulddecideonthebestchoice.
11(15.0)
??Whentheweatherishot,yougotoalakeoranocean.Whenyouarenearalakeoranocean,y oufeelcool.Why?Thesunmakestheearthhot,butitcannotmakethewaterveryhot.Althoug htheairovertheearthbecomeshot,theairoverthewaterstayscool.Thehotairovertheearthr ises.Thenthecoolairoverthewatermovesinandtakestheplaceofthehotair.Whenyouaren earalakeoranocean,youfeelthecoolairwhenitmovesin.Youfeelthewind.Andthewindmak esyoucool.
??Ofcourse,scientistscannotanswerallofourquestions.Ifweask,“Whyistheoceanfullofsal t?”scientistswillsaythatthesaltcomesfromrocks.Whenarockgetsveryhotorverycold,itcra cks.Rainfallsintothecracks.Therainthencarriesthesaltintotheearthandintotherivers.Ther iverscarrythesaltintotheocean.Butthenweask,“Whathappenstothesaltintheocean?The oceandoesnotgetmoresaltyeveryyear.”Scientistsarenotsureabouttheanswertothisque stion.
??Weknowalotaboutourworld,buttherearestillmanyanswersthatwedonothave,andwea recuriousaboutthem.

1、(3.0 分)
Themainideaofthepassageisthat______.
A)peoplefeelcoolwhentheyarenearalakeoranocean B)scientistscanexplaineverythingwewanttoknow C)scientistscanexplainmanythingsbutnoteverything D)thesaltintheoceancomesfromrocks
参考答案:?C??
2、(3.0 分)
Youfeelcoolwhenyouarenearalakeoranoceanbecause______.
A)thewateriscold B)theearthishot C)thewateriscolderthantheearth D)thecoolairfromthewatermovestowardstheland
参考答案:?D??
3、(3.0 分)
Nowscientistsknow______.
A)whatmakespeoplefeelcoolnearalakeoranoceaninsummer B)everythingabouttheocean C)whytheoceandoesnotgetmoresalty D)whathappenstothesaltintheocean

参考答案:?A??
4、(3.0 分)
Arockcrackswhen______.
A)rainfalls B)itgetsveryhot C)itgetsverycold D)eitherBorC
参考答案:?D??
5、(3.0 分)
Peoplearealwayscuriousbecause______.
A)theyknownothingabouttheworld B)theyknowlittleabouttheworld C)thereareanswerstheydonothave D)eitherAorB
参考答案:?C??
12(15.0)
??IntheUnitedStatestherewasanunusualtaletellingofthedaughterofamechanic.Oneday whilewalkingalongthebankofalake,thegirlhappenedtosee20eggslaidbyawildgoose.Aft ersometimethegirlrealizedthemotherwouldnotreturntohereggsandshedecidedtotake

themhome.Thereshecarefullyplacedtheeggsintheheatofalamp.Severaldayslatertheeg gsbrokeandthebabygeesecameintotheworld.
??Geeseareknowntotakethefirstlivingthingtheyseeastheirmother.Thus,totheseyoungg eese,thegirlwastheirmother.
??Astheygrew,thegirlwasabletoleadherbirdstorunacrossthegrass,butshecouldnotteac hthemtofly.Thegirlbecameincreasinglyworriedaboutthis,bothwhenawakeandinherdre https://www.360docs.net/doc/874171061.html,ter,shehadanidea.Shewouldpilotaplanetoguidetheminflight.Sheaskedherfather foraplaneandheassembledsmallaircraftforher.
??Caringabouthersafety,thefatherdecidedtopilottheplanehimself.However,thebirdsdi dnotrecognizeorfollowhim,andinsteadsleptinthegrass.
??Oneday,thegirlclimbedintotheplane,starteditandsoonlefttheground.Seeingtheirmot hertaketotheair,thebirdseagerlyflappedtheirwingsandsetout.Sheflewtheplanefreelyint hesky,heryoungbirdsfollowing.?
1、(3.0 分)
Whichofthefollowingcanbethebesttitleofthispassage?
A)TheDaughterofaMechanic. B)AGirlandHerFather. C)AGirlandHerGeese. D)HowtoTeachBirdstoFly.
参考答案:?C??

2、(3.0 分)
Whydidthegirldecidetotaketheeggshome?
A)Becauseshelikedtheeggs. B)Becauseshewantedtoeattheeggs. C)Becauseherfatheraskedhertodoso. D)Becausesheknewthatthemothergoosewillnotcomeback.
参考答案:?D??
3、(3.0 分)
Thebabygeesenaturallytook_________astheirmother.
A)themothergeese B)thegirl C)thefirstthingtheytouch D)thegirl’sfather
参考答案:?B??
4、(3.0 分)
Whatdidthegirl’sfatherdotohelpher?
A)Heassembledasmallplane. B)Hepilotedtheplanehimself. C)Hetaughtthegeesehowtofly. D)BothA&B.

参考答案:?D??
5、(3.0 分)
Howdidtheyounggeeselearntofly?
A)Byfollowingthegirlintheplane. B)Bythemselves. C)Byfollowingthegirl’sfather. D)Bystayingintheplane.
参考答案:?A??
三、VocabularyandStructure?
答题要求:
ForeachsentencetherearefourchoicesmarkedA,B,CandD.Choosethe?ONE?answerthatbestcompletesthesentenc e.
13(2.0 分)
Theyoungcouple_______theirnewlifetoarailwaytrainonalongunknowntrack.
A)imagined B)figured C)compared D)cheered 参考答案:?C??

14(2.0 分)
Withtheproblem______,wearegettingalongevenmoresmoothly.
A)settles B)tosettle C)settled D)tobesettling
参考答案:?C??
15(2.0 分)
Don’tgetoffthebusuntilit______.
A)hasstopped B)stopped C)willstop D)shallstop
参考答案:?A??
16(2.0 分)
Candiesandchocolatesaretreatssuitableforfestive_______.
A)conditions B)occasions C)situations D)events
参考答案:?B??

17(2.0 分)
Asthe_____managerofthecompany,AlanWhiteshouldberesponsibleforallthesalesofthe department.
A)chief B)main C)common D)general
参考答案:?D??
18(2.0 分)
Itisdifficulttogetused_________inatentafterhavingsoft,comfortablebedtolieon.
A)sleep B)tosleeping C)slept D)tosleep
参考答案:?B??
19(2.0 分)
______theflood,theshipwouldhavereacheditsdestinationontime.
A)Incaseof B)Becauseof C)Inspiteof D)Butfor

参考答案:?D??
20(2.0 分)
Wehave_____twoseatsforthe8:30flighttoNewYorktomorrow.
A)bought B)sold C)booked D)ordered
参考答案:?C??
21(2.0 分)
Sheisworkingveryhardto______thelosttimeatschool.
A)makefor B)makeupfor C)makeup D)makeout
参考答案:?B??
22(2.0 分)
Somepassengerscomplainthatitusuallytakessolongto____intravelinsurancedocuments.
A)finish B)fill C)complete D)write

参考答案:?B??
四、ClozeTest?
答题要求:
ForeachblanktherearefourchoicesmarkedA,B,CandD.Youshouldchoosethe?ONE?answerthatbestfitsintothepass age.
23(30.0)
??Youreallyhavetogetveryoldbeforeyourealizeyou’reold.I’minmymiddlefiftiesandIdon’ tfeeloldyet.However,sometimesIlookbackatmychildhoodand?1?thingstothewaylifeisf ortoday’skids.Somethingshave??2??changed.
??Oneareaofchangeistelevision.Somechangeshavebeenimprovements.Somechange s,??3?theotherhand,havebeensetbacks. ??WhenIstartedschool,mostpeopledidn’thaveatelevision;TVwasjustbeginningtoget? 4??.Myfatherdecidedtogoalloutandbuya16inchblackandwhiteMotorolaset.Istillremem ber??5?the?LoneRangersavepeoplefromthebadguysonthatawesomeelectronicmachin e.Thatwasexciting! ??Now,televisionshavelargerpicturesinfullcolor.Thepicturesare??6??andthesoundismu chmorerealistic.Thenewhighdefinitionsetsaremadetorivalmovie??7??.Thevarietyandq uantityofprogramminghasincreasedgreatly.Therearehundredsof??8?andmoreshowst hanonepersoncouldeverwatch.Therearemanyfineentertainmentand??9?shows.There’s

alsoalotofgarbage,stuffthatmostparentsdon’twanttheirkidsexposedto.Overall,wehave morechoices,andthatisgood.
??Iwonderwhattelevisionwillbe??10?whentoday’skidsaremyage.
1、(3.0 分)
第1题
A)forget B)remember C)compare D)miss
参考答案:?C??
2、(3.0 分)
第2题
A)seldom B)often C)usually D)certainly
参考答案:?D??
3、(3.0 分)
第3题
A)at

B)on C)in D)for
参考答案:?B??
4、(3.0 分)
第4题
A)gone B)great C)expensive D)popular
参考答案:?D??
5、(3.0 分)
第5题
A)towatch B)havewatched C)watching D)watched
参考答案:?C??
6、(3.0 分)
第6题

A)clearer B)good C)cheaper D)clearly
参考答案:?A??
7、(3.0 分)
第7题
A)theater B)mirror C)shade D)screen
参考答案:?D??
8、(3.0 分)
第8题
A)canals B)chains C)channels D)shifts
参考答案:?C??
9、(3.0 分)

第9题
A)education B)educational C)educate D)educator
参考答案:?B??
10、(3.0 分)
第 10 题
A)likely B)alike C)like D)dislike
参考答案:?C??

石油大学大学英语在线作业一、二、三

第一次在线作业 单选题(共40道题) 收起 1.( 2.5分)-- How do you do, Mr. Wang? --_________________. A、How do you do? B、I’m doing fine. C、Nice to meet you. D、I’m OK. 我的答案:A 此题得分:2.5分 2.(2.5分)-- What’s up? --______________. A、How do you do? B、Hello. C、Nothing much. D、What’s down? 我的答案:C 此题得分:2.5分 3.(2.5分)-- ______________ -- Quite well.And you? A、Good to see you. B、How are you doing? C、Hi! D、What’s up? 我的答案:B 此题得分:2.5分 4.(2.5分)He responded with great anger ________this unfair treatment of his classmates. A、for B、at C、to D、with 我的答案:C 此题得分:2.5分 5.(2.5分)You should take an umbrella with you when you go to school _______of rain. A、in case B、in the case C、in cases D、in the cases 我的答案:A 此题得分:2.5分 6.(2.5分)He works ______. A、lone B、lonely C、alone D、lonesome 我的答案:C 此题得分:2.5分 7.(2.5分)He got up at 6:00 that day but he ________up at 7:00. A、usually getts

中国石油大学(北京)英语1-3次在线作业答案

第一次作业 第1题 – hello. may i speak to mary? -- _________ 您的答案:B 题目分数:0.5 此题得分:0.5 批注:电话用语,常直接说,speaking,意思是我就是,您请讲。 第2题 – Can I talk with Mr. Wang? --___________ 您的答案:A 题目分数:0.5 此题得分:0.5 批注:打电话常用语。 第3题 –I’d like to speak to Jessie, please. --___________ 您的答案:C 题目分数:0.5 此题得分:0.5 批注:打电话常用语。hold on 意思是请别挂断,稍等。 第4题 She wanted to go boating with Jack, but her father warned her ________. 您的答案:C 题目分数:0.5 此题得分:0.5 批注:warn一词要求后用不定式,warn sb. to do sth.劝某人做某事,否定形 式为warn sb. not to do sth. 劝某人不要做某事 第5题 Her English is very good. She can speak English better than _________ in her grade. 您的答案:C 题目分数:0.5

批注:anyone else 其他任何人 第6题 They usually have less money at the end of the month than _______ at the beginning. 您的答案:C 题目分数:0.5 此题得分:0.5 批注:注意比较的对象,是他们有钱的情况 第7题 Iron expands when____ . 您的答案:C 题目分数:0.5 此题得分:0.5 批注:当when 引导的时间状语中的主语与句子的主语一致时,主语和be动词都 可以省略。Iron expands when it is heated. 第8题 All the people here, whether ______, will get a present. 您的答案:B 题目分数:0.5 此题得分:0.5 批注:wheather...or... 的用法 第9题 If you_________, I’ll buy the tickets. 您的答案:A 题目分数:0.5 此题得分:0.5 批注:从句意来判断 第10题 This is one of the oldest buildings in town, ___________. 您的答案:A

过程控制考试作业

自动化仪表与过程控制课程大作业 1、(15分)如图所示为加热炉的两种控制方案。试分别画出(a )、(b )所示两种情况的方框图,说明其调节过程并比较这两种控制方案的特点。 解:图A 为串级控制系统,主变量为加热炉出口温度T ,福变量为燃料油流量Q ,引入副变量Q 的目的是为了及时克服由于燃料油压力波动对主变量T 的影响,以提高主变量T 的控制质量。 图B 调节器TC 和FC 串级工作,但没有副回路,所以不是串级控制系统。如果FC 选为比例调节器,那么原油的流量变化仍能及时通过FC 来改变燃料油的流量,起到静态前馈作用,而TC 能根据被控量?的变化起到反馈作用。为前馈反馈控制系统,系统的被控变量时原油的出口温度T

两种控制系统的比较: (1)(1)串级控制包含一个主回路和一个副回路,改善了被控制过程的动态特性,增强了对一次和二次扰动的克服能力,提高了对回路参数变化的自适应能力。 (2)从前馈控制角度,由于增加了反馈控制,降低了对前馈控制模型的精度要求,并能对未选做前馈信号的干扰产生校正作用。从反馈控制角度,由于前馈控制的存在,对主要干扰作了及时的粗调作用,大大减少对控制的负担。 2、(20分)(用MATLAB仿真实现)某液位控制系统,在控制阀开度增加10%后,液位的响应数据如下: t(s) 0 10 20 30 40 50 60 70 80 90 100 h(mm) 0 0.8 2.8 4.5 5.4 5.9 6.1 6.2 6.3 6.3 6.3 (3)如果用具有延迟的一阶惯性环节近似,确定其参数K,T,,并根据这些参数整定PI控制器的参数,用仿真结果验证之。 (4)解:(1)输入命令 (5)t=[0 10 20 30 40 50 60 70 80 90 100]; (6)h=[0 0.8 2.8 4.5 5.4 5.9 6.1 6.2 6.3 6.3 6.3]; (7)plot(t,h); (8)xlabel('时间t(s)'); (9)ylabel('液位h(mm)'); (10)grid on; (11)hold on; (12)[x,y]=ginput(1) (13)[x1,y1]=ginput(1) (14)gtext('tao=5.5326') (15)gtext('T=34.3')

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【精品】中国石油大学英语在线作业答案

第一次在线作业 单选题 (共40道题) 1.( 2.5分)The question is still ______ d iscussion. A、in B、by C、for D、under 我的答案:D 此题得分:2.5分 2.(2.5分)–hello. may i speak to mary? --_________ A、Sorry. B、Speaking. C、I don’t know you. D、Why? 我的答案:B 此题得分:2.5分 3.(2.5分)–Can I talk with Mr. Wang? --___________ A、He’s not in right now. B、He’ll come back.

C、He likes coffee. D、He has run away. 我的答案:A 此题得分:2.5分 4.(2.5分)–I’d like to speak to Jessie, please. --___________ A、I don’t know. B、Never mind. C、Hold on, please. D、Go on. 我的答案:C 此题得分:2.5分 5.(2.5分)She wanted to go boating with Jack, but her father warned her ________. A、not go B、not C、not to D、don’t 我的答案:C 此题得分:2.5分 6.(2.5分)Her English is very good. She can speak English bette r than _________ in her grade. A、any one B、the one

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现代礼仪 单项选择题
1、 商务宴请座次礼仪的原则说法不正确的是(5 分)
A.以右为上(遵循国际惯例) B.居中为上(中央高于两侧) C.以近为上(靠近房门为上)
我的答案:C 参考答案:C
2、 交谈时,要面向对方站立,且保持一定的距离,太远或过近都是不礼貌的。站立的 姿势要正,可以:(5 分)
A.稍弯腰,身体歪斜,忌两腿分开的距离过大,或倚墙靠柱、手扶椅背等不雅与失礼的姿 态 B.身体歪斜,忌两腿分开的距离过大,或倚墙靠柱、手扶椅背等不雅与失礼的姿态 C.稍弯腰,但切忌身体歪斜,两腿分开的距离过大,或倚墙靠柱、手扶椅背等不雅与失礼 的姿态
我的答案:C 参考答案:C
3、 关于敬酒礼仪下列说法正确的是(5 分)
A.无论何时敬酒一定要起身,不可坐在原位 B.主人敬酒要求喝净时,必须要净杯以示尊重 C.绝不可一敬多人,除非你是领导
我的答案:C 参考答案:C
4、 男士坐姿基本要求不正确的做法是:(5 分)
A.双脚可平踏于地,双膝亦可略微分开,双手可分置左右膝盖之上 B.男士穿西装时不能解开上衣纽扣 C.男性可以跷腿,但不可跷得过高或抖动

我的答案:C 参考答案:B
5、 在现代礼仪中有 5 项重要原则,分别是真诚、适度、遵守、礼尚往来和(5 分)
A.入乡随俗 B.入国问禁 C.行为世范
我的答案:A 参考答案:A
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8、 在职场中,对个人的着装要求正确的是:(5 分)
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计算机网络基础
单项选择题
1、 网络技术人员正在检查从 PC 到地址为 10.1.1.5 的远程主机的网络连接。下列哪个 命令在 Windows PC 上发出时,将会显示通往远程主机的路径?(3 分)
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我的答案:A 参考答案:C
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A.在利用率较低时 B.在利用率高峰期 C.当流量仅在主干网段上 D.当流量来自用户子集时
我的答案:B 参考答案:B
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我的答案:C 参考答案:C
4、 人群可共同编辑和查看的网页被称为什么?(3 分)
A.播客

B.维基 C.网络日志(博客) D.即时消息
我的答案:B 参考答案:B
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A.清除 NVRAM 的内容 B.将所有新文件指向 NVRAM C.列出 NVRAM 的内容 D.复制 NVRAM 的目录
我的答案:C 参考答案:C
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我的答案:B 参考答案:B
7、 在 TCP 通信中使用源端口号的目的是什么?(3 分)
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2019春中石中国石油大学(北京)《大学英语二》第二阶段在线作业答案

第二阶段在线作业 单选题 (共40道题) 展开 收起 1.( 2.5分) – I failed it. --_____________. ? A 、When? ? B 、How could you? ? C 、You should fail it. ? D 、What a pity! 我的答案: D 此题得分:2.5分 2.(2.5分) --I wish I had never done it. --____________ ? A 、OK. ? B 、Don' t worry too much. ? C 、Not at all. ? D 、Next time.

我的答案:B此题得分:2.5分 3.(2.5分)–You know what, Linda got married yesterday! --____ __________. ?A、Are you serious? ?B、When? ?C、Where did she go? ?D、Thank you for telling me. 我的答案:A此题得分:2.5分 4.(2.5分)–I made 500 dollars in an hour. --______________. ?A、OK. ?B、It doesn’t matter. ?C、Are you kidding? ?D、I don’t know. 我的答案:C此题得分:2.5分 5.(2.5分)–Do you agree with me? -- ______________. ?A、No. ?B、I’m afraid not. ?C、I can’t. ?D、Not. 我的答案:B此题得分:2.5分

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