北語15秋《英語語法》作業(yè)1滿分答案

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