西工大17春《大学英语4》在线作业满分标准答案.docx

1、西工大17春大学英语4在线作业满分标准答案西工大17春大学英语4在线作业试卷总分:100 得分:100一、 单选题 (共 30 道试题,共 100 分)1.Scholarsmaintain that social development can easily _ language changes.A. bring forwardB. bring aboutC. bring outD. bring up 满分：3分正确答案:B2.Mary settledin Seattle, _ she had obtained a masters degree in economics.A. since wh

2、enB. by whenC. since whichD. by then 满分：3分正确答案:B3.The dollarhas gone down against yen; _Japanese goods are more expensive forAmericans.A. thereforeB. howeverC. and stillD. and yet 满分：3分正确答案:A4.If you pouroil on water, it_float.A. shallB. willC. canD. may 满分：3分正确答案:B5.We need morefood to protect us _

3、 the famine.A. outB. offC. toD. against 满分：3分正确答案6._ isgenerally accepted, economic growth is determined by the smooth development ofproduction.A. WhichB. AsC. SinceD. What 满分：3分正确答案:B7.Ive _these lines again and again but I still keep forgetting them.A. gone offB. gone aboutC. gone overD. gone thro

4、ugh 满分：3分正确答案:C8.Ifyou_to see that person, what would you say to him?A. willB. wereC. will beD. are 满分：3分正确答案:B9.The speed ofradio waves is equal to _of light.A. thoseB. thatC. the oneD. the ones 满分：3分正确答案:B10.Thestudents _ their thanks to Professor Brown by preseting him with a gift.A. revealedB. e

5、xpressedC. showedD. said 满分：3分正确答案:B11.Horsebackriding _ both the skill of handling a horse and mastery of diverse ridingstyles.A. fostersB. emphasizesC. exaggeratesD. embraces 满分：3分正确答案12.In response_ her call, I mailed her.A. forB. withC. toD. on 满分：3分正确答案:C13.The judgeoffered the driver, who had

6、exceeded the speed limit, the _ of a fine or 5weeks in prison.A. choiceB. alternativeC. selectionD. choosing 满分：3分正确答案:B14.She enjoyedher work, which provided a good _ for her energies and talents.A. outcomeB. outsetC. outputD. outlet 满分：3分正确答案15.It isimportant_there in time.A. for you to getB. to y

7、ou to getC. your gettingD. of you getting 满分：3分正确答案:A16.He said hehad no intention of _ relations with them.A. breaking upB. breaking outC. breaking downD. breaking off 满分：3分正确答案17.By the timethe course ends, _a lot about market economy.A. well learnB. well have learntC. we are learningD. we have le

8、arnt 满分：3分正确答案:B18.Thenewspaper says that the weather is going to_tomorrow.A. clear ofB. clear outC. clear offD. clear up 满分：3分正确答案19.Idrather you_with me nowA. goB. to goC. will goD. went 满分：3分正确答案20.There _no further business, the meeting came to a stop.A. wasB. has beenC. beingD. had been 满分：3分正确

9、答案:C21.I failed to_ the bus.A. getB. gotC. catchD. catched 满分：4分正确答案:C22.His fatherhad a _ life when he was young.A. sufferedB. cruelC. bitterD. little 满分：4分正确答案:C23.You_her at the beginning, but now it is too late.A. ought to have refusedB. ought to refuseC. ought have refusedD. neednt refuse 满分：4分

10、正确答案:A24.Sheregarded Tom _ her best friend.A. onB. asC. ofD. if 满分：4分正确答案:B25.Thecomedian didnt seem to be able to _ to his audience they didnt laugh at all.A. get his jokes aroundB. get his jokes byC. get his jokes acrossD. get his jokes down 满分：4分正确答案:B26.either youor I _able to design the machine

11、.A. isB. has beenC. are to beD. am 满分：4分正确答案27.We ve_ sugar. Ask Mrs.Jones to lend us some.A. run away withB. run downC. run offD. run out of 满分：4分正确答案28.Do youremember _me at a party last year?A. meetB. to meetC. meetingD. met 满分：4分正确答案:C29.Ibenefit_that experience.A. inB. fromC. withD. out 满分：4分正确答案:B30.He hasalready made up his mind, its no use_him.A. try to persuadeB. to try to persuadeC. trying to persuadeD. to try persuading 满分：4分正确答案:C