時(shí)楓崎蹣習(xí)從A、B、C、D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)?！狾h,dear.Iforgottheairtickets.—Yousomething.A.haveleftB.arealwaysleavingC.areleavingD.alwaysleft—IsobusilyrecentlythatInotimetohelpyouwithyourmath.——ThafsOK.Icanmanageitbymyself.hasbeenworking;havehaveworked;hadisworking;willhavehadbeenworking;hadhadRemembertosendmeaphotoofusnexttimeyoutome.A.arewritingB.willwriteC.haswrittenD.writesHeatthemeeting,buthisheartattackpreventedhim.A.willspeakB.isgoingtospeakC.hadtospeakD.wasgoingtospeak—Ibegyourpardon,butIdidn'tquitecatchyou.—Oh,Imyself.A.amtalkingtoB.talkedaboutC.havetalkedtoD.wastalkingtoIPing-Pongquitewell,butIhaven'thadtimetoplaysincetheNewYear.A.willplayB.haveplayedC.playedD.playfirstmetTom10yearsago.Heinaradiofactoryatthattime.A.hadworkedB.hasworked.由答語中的助動(dòng)詞have可確定此空應(yīng)用現(xiàn)在完成時(shí)態(tài)。.everynowandthen意為“仃時(shí)，偶爾”，應(yīng)與一般現(xiàn)在時(shí)連用。does表示強(qiáng)調(diào)。.注意題干為強(qiáng)調(diào)句型。takeoff用進(jìn)行時(shí)態(tài)表示將來?！猈hatwhenIphonedyou?—Imywork,andIwantedtogoout.haveyoudone;finishedwereyoudoing;havefinisheddidyoudo;hadjustfinishedwereyoudoing;hadjustfinished—Haveyoufinishedthereport?——No.Iitallthisweek.A.w川doB.haddoneC.havedoneD.havebeendoingIcanguessyouwereinahurry.Youyoursweaterinsideout.A.hadwornB.woreC.we'rewearingD.arewearing—WethatyouwouldfixtheTVsetthisweek.一I'msorry.Itofixitthisweek,butI'vebeentoobusy.hadexpected;hadintendedareexpecting;hadintendedexpect;intendexpected;intend一Why?Tom,yourshirtissodirty!一Mum,Imystoreroomdownstairs.A.cleanedB.havecleanedC.wascleaningD.havebeencleaningTheywon'tbuynewclothesbecausetheymoneytobuyanewhouse.A.saveB.aresavingC.havesavedD.we'resavingThetrafficinourcityisalreadygoodanditevenbetter.C.hasgotD.isgetting——Iwillcometoattendyourlectureat10:00tomorrow.——I'msorry,bythenmylecturew川haveendedandImyguestsinmyoffice.A.isbeingmetB.w川meetC.willbemeetingD.w川havemet—Alicecamebackhomethedaybeforeyesterday.—Really?Where?A.hasshebeenB.hadshebeenC.hasshegoneD.hadshegoneknowMr.Brown;wetoeachotherataninternationalconference.areintroducedarebeenintroducedwereintroducedhadbeenintroduced一Wheredoyouthinkhethecomputer?—Sorry.Ihavenoidea.A.has;boughtB.不填;boughtC.did;buyD.不填；buysDon'tbothertolookformydictionary-itsomeday.A.turnsupB.hasturnedupC.willturnupD.isgoingtoturnup—WhatdoyouthinkofthiskindofTVset,whichinShanghai?一Well,Idon'tcareaboutsuchthings.A.wasmadeB.ismadeC.hasbeenmadeD.hadbeenmade—Didhenoticeyouentertheroom?一Idon'tthinkso.Hetotheradiowithhiseyesshut.A.listenedB.waslisteningC.haslistenedD.hadlistenedTheplaneat7:00pm,soIhavetobeattheairportby6:40atthelatest.A.hasleftB.wouldleaveC.willhaveleftD.leavesThetrainatthepresentspeeduntilitreachesthefootofthemountainataboutnineo'clocktonight.A.wentB.isgoingC.goesD.willbegoingIusedtodrinkalotofteabutthesedaysIcoffee.A.preferB.preferredC.hadpreferredD.ampreferringThevegetablesdidn'ttasteverygood.Theytoolong.A.hadbeencookedB.werecookedC.havecookedD.cooked—Rememberthefirsttimewemet,Jim?—OfcourseIdo.Youinthelibrary.A.werereadingB.hadreadC.havereadD.readwanttobuythatkindofclothbecauseItheclothwell.havetold;washeshavebeentold;washeswastold;washedhavebeentold;iswashed—IsTomstillsmoking?一No.BynextSaturdayheforawholemonthwithoutsmokingasinglecigarette.A.willbeB.willhavegoneC.willhavebeenD.hasbeengoing—Bettythismorning?—Notyet,butsheissuretobeherebeforenoon.A.HaveyouseenB.WillyouseeC.DoyouseeD.DidyouseeJimtalkedforabouthalfanhouryesterday.Neverhimtalksomuch.A.IheardB.didIhearC.IhadheardD.hadIheard—Lookattheblackclouds.Itsoon.一Sure.Ifonlyweout.israining;didn*tcomeistorain;won'tstartwillrain;haven'tstartedisgoingtorain;hadn'tcomeHearticlesforourwall-newspaperthesethreeyears,andheaboutfortyarticles.hasbeenwriting;haswrittenhasbeenwriting;wroteiswriting;hasbeenwritinghaswritten;haswrittenShetotheofficethanshegotdowntowritingthereport.A.hasnosoonergotB.hadhardlygotC.nosoonergotD.hadnosoonergotWhenhewasalive,theoldscientistusedtosaythatknowledgefrompracticeandhegainedhisexperiencebydoingalotofpracticalwork.A.wascomingB.hadcomeC.comesD.wouldcome——Don'tforgettobringmynewbookstomorrowafternoon.—No,I.A.don'tB.doC.wontD.willIdecidedtogotothelibraryassoonasI.finishedwhatIwasdoingfinishedwhatIdidwouldfinishwhatIwasdoingfinisheswhatIdidYouwon'tknowwhetherthecoatfitsyouuntilyouiton.A.willtryB.havetriedC.triedD.aretryingMydictionary.Ihavelookedforiteverywherebutstillit.haslost;don'tfindismissing;don'tfindhaslost;haven'tfoundismissing;haven'tfound39.itwithmeandI'llseewhatIcando.A.WhenleftB.LeavingC.IfyouleaveD.Leave—HowareyouplanningtotraveltoShanghai?—Iyet,butItakingatrain.didn'tdecide;amconsideringhaven'tdecided;considerhaven'tdecided;amconsideringhadn'tdecided;haveconsidered一Excuseme,sir.Wouldyoudomeafavor?—Ofcourse.Whatisit?—Iifyoucouldtakemetothestation.A.wouldwonderB.didwonderC.waswonderingD.hadwondered一Gotyourdrivinglicense?—No.Itoobusytohaveenoughpractice,soIdidn'ttakethedrivingtestlastweek.Tmgoingtonextweek.A.wasB.havebeenC.amD.hadbeenWiththedevelopmentofscience,morenewtechnologytothefieldofIT.hasintroducedisbeingintroducedisintroducedwasintroduced—Who'sthemanoverthere?一IfsJack.—Oh?inItaly.Ithinkhe'sTvethoughthe'sbeenIthoughthewasTdthoughthe'dbeen—Idroppedinatyourhouseatabouttenlastnight,butyouwerentin.—Iregularexercisesattheclub.A.didB.wasdoingC.haddoneD.havebeendoing—Eachofthestudents,workinghardattheirlessons,thebook.—SohaveI.A.isreadingB.hasreadC.readingD.readsThebabyisgenerallyhealthy,buteverynowandthenheacold.A.hascaughtB.iscatchingC.willcatchD.doescatchItiswhentheplanethatyou'dbetterfindoutatthebookingoffice.A.wouldtakeoffB.hadtakenoffC.wastakingoffD.istakingoff一I'msorry,butthere'snosmokingonthisflight.—Oh,Ithat.Sorry,Iwon'tagain.A.don'tknowB.didn'tknowC.won'tknowD.haven'tknownIthoughtJimwouldsaysomethingabouthisschoolreport,butheit.A.doesn'tmentionB.hadn'tmentionedC.didn'tmentionD.hasn'tmentionedKeys:1.B2.A3.D4.D5.D6.D7.C8.D9.D10.D11.A12.AB14.D15.C16.B17.C18.B19.C20.B21.B22.DD24.A25.A26.A27.B28.B29.A30.D31.D32.A33.DC35.C36.A37.B38.D39.D40.C41.G42.D43.B44.CB46.B47.D48.D49.B50.C解析：.進(jìn)行時(shí)態(tài)與always,allthetime等連用，表示習(xí)慣性行為，且?guī)в袧夂竦母星樯?。此處可理解為“你總是丟三落四的”。.recently常與現(xiàn)在完成時(shí)或一般過去時(shí)連用。第二空應(yīng)用一般現(xiàn)在時(shí)。.nexttime引導(dǎo)時(shí)間狀語從句，而且其謂語動(dòng)詞常用一般現(xiàn)在時(shí)表示將來。.由題意“他本來打算在會(huì)上發(fā)言，但……”可知應(yīng)選D項(xiàng)。.Oh,Iwastalkingtomyself.意為“噢,我（剛才）只是在自言自語”。.“乒乓球打得好”是-?般情況，故用一般現(xiàn)在時(shí)。.現(xiàn)在完成進(jìn)行時(shí)可用于表示動(dòng)作或狀態(tài)從過去某一時(shí)間開始，一直持續(xù)到現(xiàn)在，有可能繼續(xù)延續(xù)下去，也可能剛剛結(jié)束。本題使用現(xiàn)在完成進(jìn)行時(shí)強(qiáng)調(diào)動(dòng)作的持續(xù)性和未完成性。.此處用現(xiàn)在進(jìn)行時(shí)來解釋前面所說的話，意為“我猜你剛才一定很匆忙，毛衫都穿反了工.由賓語從句中的wouldfix可斷定第一空用hadexpected（表示“過去本來期望”）；第二空用hadintended（todo...）,表示“過去本來打算