北语15秋《英语语法》作业1满分答案

北语15秋《英语语法》作业1满分答案一、单选题（共20道试题，共100分。）IknowMr.Brown;wetoeachotherataninternationalconference.areintroducedarebeenintroducedwereintroducedhadbeenintroduced正确答案:CThetrainatthepresentspeeduntilitreachesthefootofthemountainataboutnineo'clocktonight.wentisgoinggoeswillbegoing正确答案::BIcanguessyouwereinahurry.Youyoursweaterinsideout.hadwornworewerewearingarewearing正确答案:D---Wheredoyouthinkhethecomputer?---Sorry.Ihavenoidea.A.has/boughtB.不填/boughtC.did/buyD.不填/buys正确答案.---Rememberthefirsttimewemet,Jim?---OfcourseIdo.Youinthelibrary.werereadinghadreadhavereadD.read正确答案:A---IsTomstillsmoking?---No.BynextSaturdayheforawholemonthwithoutsmokingasinglecigarette.willbewillhavegonewillhavebeenhasbeengoing正确答案IusedtodrinkalotofteabutthesedaysIcoffee.preferpreferredhadpreferredampreferring正确答案:AShetotheofficethanshegotdowntowritingthereport.hasnosoonergothadhardlygotnosoonergothadnosoonergot正确答案IsobusilyrecentlythatInotimetohelpyouwithyourmath.That'sOK.Icanmanageitbymyself.havebeenworking/havehaveworked/hadamworking/willhavehadbeenworking/hadhad正确答案:AJimtalkedforabouthalfanhouryesterday.Neverhimtalksomuch.IhearddidIhearIhadheardhadIheard正确答案Theplaneat7:00pm,soIhavetobeattheairportby6:40atthelatest.hasleftwouldleavewillhaveleftleaves正确答案:DIdecidedtogotothelibraryassoonasI.finishedwhatIwasdoingfinishedwhatIdidwouldfinishwhatIwasdoingfinishwhatIdid正确答案:A---Why?Tom,yourshirtissodirty!--Mum,Imystoreroomdownstairs.cleanedhavecleanedwascleaninghavebeencleaning正确答案:D---Iwillcometoattendyourlectureat10:00tomorrow.---I'msorry,bythenmylecturewillhaveendedandImyguestsinmyoffice.isbeingmetwillmeetwillbemeetingwillhavemet正确答案:C---Oh,dear.Iforgottheairtickets.---Yousomething.haveleftarealwaysleavingareleavingalwaysleft正确答案:BRemembertosendmeaphotoofusnexttimeyoutome.arewritingwillwritehaswrittenwrite正确答案:DHearticlesforourwall-newspaperthesethreeyears,andheaboutfortyarticles.hasbeenwriting/haswrittenhasbeenwriting/wroteiswriting/hasbeenwritinghaswritten/haswritten正确答案:AitwithmeandI'llseewhatIcando.WhenleftLeavingIfyouleaveLeave正确答案:DSheseemstolanguage—whateverlanguageshelearns,shelearnsitwell.takeaninterestinhaveag