西交20秋《英语3新录》在线作业参考答案.docx

1、西交20秋英语3新录在线作业参考答案西交英语3（新录）在线作业试卷总分:100 得分:100一、单选题 (共 50 道试题,共 100 分)1.The time will come _ man can fly _ he likes in the universe.A.how . whereB.when . whereverC.where . whereD.what . which答案:B2.The ( ) of older persons is relatively low in developing countries, but it is growing much faster than

2、in the West.A.additionB.majorityC.percentageD.statistic答案:C3. Must I take a taxi? No, you_. You can take my car.A.had better toB.dontC.must notD.dont have to答案:D4.Makers of consumer electronics will pay for environmental sanitation services to collect and （ ） used refrigerators, computers and televi

3、sions under the new rules.A.dischargeB.distributeC.dispose ofD.deal with答案:C5.After a very busy schedule in the past two months, Kenneth plans to take things （ ）for a while.A.at easeB.easilyC.easyD.with ease答案:C6.Wireless waste from cell phones, pocket PCs, and music players （ ） special problems bec

4、ause they have toxic chemicals in batteries and other components.A.exposeB.commitC.poseD.transport答案:C7.For traditional Chinese painters, fame and fortune come late, and it is （ ）for artists to hold their first exhibitions when they are over seventy years old.A.hardly commonB.less frequentC.not unhe

5、ard ofD.just usual答案:C8.The worsening of the countrys economy could mean ( ) public support for the ruling party.A.crippledB.subtractedC.flutteredD.diminished答案:D9.Mary （ ） to go abroad for further education, but she gave it up later.A.is hopingB.was hopingC.had hopedD.has hoped答案:C10. Its time to t

6、idy your room, Harry! See the tidy room, Mum! _ is where it should be.A.SomethingB.AnythingC.EverythingD.Nothing答案:C11. We are going to have a singing party tonight. Would you like to join us? _A.Im afraid not, because I have to go to an important meeting.B.Of course not. I have no idea.C.No, I cant

7、.D.Thats all set.答案:A12.The problem is not ( )so easy as you think. Its far from being settled.A.hardlyB.almostC.nearlyD.scarcely答案:C13.NASAs Mars program was set back when two spacecraft failed up reaching Mars, one （ ）up in the planets atmosphere and the other after a software failure.A.burned; di

8、sappearedB.burned; disappearingC.burning; disappearingD.burning; disappeared答案:C14.My trip to the small village under the control of the enemy fire was full of delays and difficulties, but I eventually （ ） .A.got byB.turned it overC.hit the sackD.made it答案:D15._he works hard, I dont mind when he fin

9、ishes the experiment.A.As soon asB.As well asC.So far asD.So long as答案:D16.The manager will not _ us to use his car.A.haveB.letC.agreeD.allow答案:D17.She has two best friends._ of them is in the country.A.AllB.BothC.No oneD.Neither答案:D18.Bicycle riders want the city government to set aside special lan

10、es for bicycles on some of the main streets, but though they have got some supporters, （ ）likes the idea.A.everyoneB.not everyoneC.no oneD.someone答案:B19.Mrs. Lee will move into her new house next Monday, _it will be completely furnished.A.by that timeB.by the timeC.by which timeD.by some time答案:C20.

11、The reason 800 million people go hungry today is not that there isnt enough food in the world, ( ) that these people cannot get the food anyway.A.butB.despiteC.evenD.except答案:A21.Its bad for you to smoke in the public places where smoking is not allowed.A.behaviorB.actionC.mannerD.movement答案:A22.The

12、 young actor who had been thought highly of _ to be a great disappointment.A.turned upB.turned outC.turned downD.turned in答案:B23.Hi, John, could you show me how to （ ） graphics with text on the same screen?A.fuseB.cloneC.mergeD.mingle答案:C24.The meeting was successful and ended with a(n) （ ） to step

13、up cooperation between the six states of the region.A.testimonyB.pledgeC.evolutionD.signature答案:B25. Shall we sit up here on the grass or down there near the water? _.A.Id rather stay here if you dont mind.B.Sorry, I dont like neither.C.Certainly, why not?D.Yes, we like these two places答案:A26.What w

14、ill you buy for your boyfriends birthday? I want to buy a _wallet for him.A.black leather smallB.small black leatherC.small leather blackD.black small leather答案:B27.I just wonder if （ ）ever（ ）that you could have your own enterprise and run it yourself when you were still a student.A.it.occurredB.you

15、.occurred to itC.it.occurred to youD.you.occurred答案:C28.The problem of poverty is particularly （ ） in rural areas where one in three adults is unemployed.A.offensiveB.significantC.acuteD.frail答案:C29.As peoples living standards improve, the health and beauty business is （ ）with more sophisticated pro

16、ducts than ever before.A.astonishingB.flourishingC.exaggeratingD.diminishing答案:B30.As she matured as an artist, she （ ） realize that all artists are a product of their culture.A.came toB.kept toC.took toD.went to答案:A31. Can you go to the concert with us this evening? _.A.No, I already have plans.B.I

17、d love to, but Im busy tonight.C.No, I really dont like being with you.D.Im ill, so I shouldnt go out.答案:B32._you dont like him is none of my business.A.WhatB.WhoC.ThatD.Whether答案:C33.The woman is a （ ）offender and has been arrested five times this year for shoplifting.A.persistentB.inevitableC.blun

18、tD.joint答案:A34.Parks and open spaces are essential to the quality of life in dense ( ) areas such as New York City.A.agriculturalB.ruralC.that suburbanD.urban答案:D35.Any excitement you have at starting a new job is always ( ) with a certain amount of fear.A.mingledB.dottedC.joinedD.scarred答案:A36.Scie

19、ntists have discovered many planets orbiting distant stars, all are （ ）to life.A.unlikelyB.unfriendlyC.forbiddenD.vulnerable答案:B37.While freshmen are considered part of the academic elite, some of them appear to lack common sense （ ）following the traffic regulations.A.coming toB.when coming toC.when

20、 it comes toD.when they come to答案:C38._ her and then try to copy what she does.A.MindB.SeeC.Stare atD.Watch答案:D39.The crime was discovered till 48 hours later,_gave the criminal plenty of time to get away.A.whichB.thatC.soD.what答案:A40.Grandma always paid attention to the needs, wishes and feelings o

21、f those around her. She was the most （ ）woman Ive ever known.A.artificialB.merryC.considerateD.brilliant答案:C41.The thought of dying slowly and painfully （ ）me. I really cant understand why so many people are opposed to euthanasia (安乐死).A.terrifiesB.cursesC.puzzlesD.injures答案:A42.The new order means

22、( ) overtime.A.worksB.workedC.to workD.working答案:D43.In some areas China is（ ）the developed countries, but it will take some years before we can catch up with them.A.growing intoB.whipping upC.gaining onD.heading for答案:C44.Will you _me a favor, please?A.doB.makeC.bringD.give答案:A45.Hi, is Mary there,

23、 please? _.A.Hold on. Ill get her.B.No, she isnt here.C.Yes, she lives here.D.Yes, what do you want?答案:A46.With the shining water before you and the wind ( ), trees behind you, you can not help ( ).A.blow.but feel relaxedB.blowing. feeling relaxedC.blown.but feel relaxingD.blowing. but feel relaxing

24、答案:B47.For conveniences sake, most couples in America have a ( ) bank account instead of separate accounts.A.twinB.handyC.dualD.joint答案:D48.My son failed to come back home last night. This morning the police came to our house and （ ）my worst fears that he was injured in a car accident.A.advocatedB.c

25、onfirmedC.insuredD.promised答案:B49.Japans productivity has overtaken Americas in some manufacturing industries, but elsewhere the United States has （ ）its lead.A.take upB.brought backC.rested onD.clung to答案:D50.I was giving a talk to a large group of people, the same talk I ( ) to half a dozen other

26、groups before.A.was givingB.am givingC.had givenD.have given答案:C以下内容不需要的请删除北交JAVA语言设计在线作业一-0006试卷总分:100 得分:100一、单选题 (共 25 道试题,共 75 分)1.在Java中，表示换行符的转义字符是( )A.nB.fC.ddD.n答案:A2.下列构造方法的调用方式中，正确的是( )。A.被系统调用B.由用户直接调用C.按照一般方法调用D.只能通过 new 自动调用答案:D3.在调用函数并传递参数时，将变量对应的内存位置传递给函数，而函数会根据内存位置取得参数的值，是指哪种方式( )A.返

27、回值B.地址传递调用C.值传递调用D.以上都不是答案:B4.设 i、j 为int型变量名，a 为int型数组名，以下选项中，正确的赋值语句是( )A.i+ - -j;B.i = i + 2C.a0 = 7;D.a(0) = 66;答案:C5.编译并且执行以下代码，会出现什么情况( )。?public?class?Q?public?static?void?main(String?argv)?int?anar=new?int1,2,3;?System.out.println(anar1);?A.有错误，数组的大小没有定义。B.有错误，数组anar在初始化以前不能正常输出C.2D.1答案:C6.设

28、x、 y为已定义的类名，下列声明x类的对象x1的语句中正确的是( )A.y x1;B.x x1=x();C.static x x1;D.public x x1=new x(int 123);答案:C7.执行完代码intx=new int25;后,以下( )说明是正确的。A.x25为0B.x24未定义C.x24为0D.x0为空答案:C8.关于Java中数据类型叙述正确的是( )A.整型数据在不同平台下长度不同B.数组属于简单数据类型C.boolean类型数据只有2个值，true和falseD.Java中的指针类型和C语言的一样答案:C9.下列语句序列执行后，i 的值是( )。 int i=8,

29、j=16; if( i-1 j ) i-; else j-;A.8B.7C.16D.15答案:A10.阅读下面程序 class ex3124 public static void main(String args) boolean b=true; if(b) int i=1; else int i=2;System.out.println(i); 现在想先编译再运行该程序,结果是( )。A.运行出错B.编译出错C.2D.1答案:B11.下列程序段的输出结果是 ( )。 public class operatorsandExpressions void stringPlus() int x=3,y=4,z=5; System.out.println(x+y+z); A.以上答案均不正确B.xyzC.x+y+zD.12答案:D12.关于类和对象的叙述正确的是( )A.类的静态属性和全局变量的概念完全一样，只是表达形式不同B.类的成员至少有一个属性和一个方法C.类是对象的实例化D.Java的类分为两大部分：系统定义的类和用户自定义的类答案:D13.设有定义 int i=123; long j=456; 下