18春北理工《大学英语（1）》在线作业-3

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1、18春北理工《大学英语（1）》在线作业1、D2、B3、A4、D5、C一、单选题共50题，100分1、Don’t_____thecamera______unlessyouaresureyoucanputittogether.Atake…offBwork…outCset…offDtake…apart正确答案是：D2、Scientistsdidn’tknowmuchaboutlungcancer_____.AbeforelongBuntilrecentlyClongbeforeDinthepastfewyears正

2、确答案是：B3、Canyouthinkofanythingelsetotalkabout?Idon'tlikethissubject________.AatallBevermuchCanyDnever正确答案是：A4、Thebirthrateinacity_____tofallasitsgrossdomesticproduct(GDP)risessteadily.AestimatesBanticipatesCassumesDtends正确答案是：D5、Thesecourses,ifproperlyconduc

3、ted,will_____themindsofthestudents.ArefreshBrenewCstimulateDencourage正确答案是：C6、Recentlythenewspapershavereportedseveral_____ontheboundariesofIsraelandJordan.AaccidentsBincidentsCeventsDhappenings正确答案是：B7、Itisimpossibletoliveinsocietyandbeindependent_____soci

4、ety.AonBfromCinDof正确答案是：D8、Itisdifficultto______aconversationwithsomeonewhoonlysays“Yes”or“No”.AholdupBkeepupCstirupDcomeup正确答案是：B9、Theproblemhas______simplybecauseyoudidn’tfollowmyinstruction.AraisedBrisenCarisenDaroused正确答案是：C10、Itistheboy’slazinessthat__

5、___hisfailureintheexams.AresultedformBbroughtinCresultedinDledinto正确答案是：C11、Ireceiveda_____parcelyesterdayandIamstillwonderingwhomayhavesentit.AsincereBdullCcomplicatedDmysterious正确答案是：D12、IfyoustudyEnglish_______MarieCuriedidherscientificwork,youwillsurely

6、becomeverygoodatthelanguage.AthewayBthatCwhenDbytheway正确答案是：A13、Ican’ttellthe______differencebetweenthetwinsisters.AslightBsimpleCslenderDsingle正确答案是：A14、_____hiswealth,heisnothappy.AExceptforBInspiteofCBecauseofDBesides正确答案是：B15、Thebeststudentsare______spe

7、cialscholarships.ArewardedBawardedCcompensatedDrefused正确答案是：B16、Henever______anygiftsfrompeopleonChristmasDay.AreceivedBacceptedCexpectedDtookup正确答案是：A17、Wearenowcertain____________cigarettesmokingisharmfultoourhealth.AthatBwhatCifDfor正确答案是：A18、Thereisno___

8、__inapplyingforthatjobasyouarenotproperlyqualified.AreasonBresultCpointDchance正确答案是：C19、Wemustrecoverthestolengoodsatall_____.AaccountsBconditionsCpaymentsDcosts正确答案是：D20、Themoviestar_____withyoursiste