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绩佳专升本专升本英语语法专练（情态动词）1)You____allthoseclothes!WehaveawashingmachinetodothatsortofthingA)needn'thavewashedB)shouldn'thavewashedC)mustnothavewashedD)cannothavewashed2)John'sscoreonthetestisthehighestintheclass;he____lastnight.A)shouldstudyB)shouldhavestudiedC)musthavestudiedD)musthavetostudy3)Theroomisinaterriblemess;it____cleaned.A)can'thavebeenB)shouldn'thavebeenC)mustn'thavebeenD)wouldn'thavebeen4)Nobodyknowshowpeoplefirstcametotheseislands.They____fromSouthAmericaonrafts.A)musthavesailedB)cansailC)mighthavesailedD)shouldhavesailed5)Marywasnotinherbedroomyesterdayafternoon.She____inherclassroom.A)shouldhavebeenB)musthavebeenC)mustbeD)shouldbe6)Bobsaidhewasgoingtojoinourclubbuthedidn't.He____hismind.A)can'thavechangedB)wouldn'thavechangedC)musthavechangedD)shouldn'thavechanged7)You____totowntoseethefilmyesterday.ItwillbeonTVtonight.A)needn'tgoB)hadbetternotgoC)shouldnotgoD)needn'thavegone8)We____theletteryesterday,butitdidn'tarrive.A)mustreceiveB)oughttoreceiveC)musthavereceivedD)oughttohavereceived9)Withalltheworkonhand,he____tothecinemalastnight.A)mustn'tgoB)shouldn'thavegoneC)couldnotgoD)couldn'thavegone10)Evewaslateforclassagain.She____earlier.A)shouldgetupB)mustgetupC)needtogetupD)shouldhavegotup11)Iamfeelingsick.I____somuchchocolate.A)needn'thaveeatenB)couldn'thaveeatenC)mustn'thaveeatenD)shouldn'thaveeaten12)Ididn'tsendoutmyapplicationformlastweek,butI____.A)hadB)woulddoC)shouldhaveD)mighthaveto13)Walkingaloneinthedesertedvillage,Johnwasscared.Hethoughthe____Tomtogowithhim.A)mighthaveaskedB)shouldaskedC)musthaveaskedD)shouldhaveasked14)WhenIgottothecinema,thefilmhadalready绩佳专升本started;I____thereearlier.A)oughttogetB)oughttohavegotC)musthavegotD)mustget15)Theroadwasmuddy.It____lastnight.A)mustrainedB)musthaverainedC)mustberainedD)couldhaverained16)ShecanspeakquitefluentEnglish.She____.A)mustbeenintheU.S.A.forsometimeB)musthavebeenintheU.S.A.forsometimeC)shouldhavebeenintheU.S.A.forsometimeD)MaybeintheU.S.A.forsometime17)Youshouldbearinmindthatheisnotsostrongashe____.A)wasusedtobeB)usedtobeC)wasusedtoD)useto18)“Wedidn'tseehimattheexhibitionyesterday.”“He___it.”A)mustn'tvisitB)can'thavevisitedC)shouldhavegonetoseeD)maysee19)Mary____myletter,otherwiseshewouldhaverepliedbeforenow.A)shouldhavereceivedB)hasreceivedC)Couldn'thavereceivedD)oughttohavereceived20)I____youavaluablepresentforyourbirthday,butIwasshortofmoney.A)wouldhavelikedtogiveB)likedtogiveC)havelikedtogiveD)wouldliketogive21)“Where____myumbrella?”“Somebody____itawaybymistake.”A)is,musthavetakenB)is,musttakeC)havebeen,musttakeD)is,takes22)What____wouldhappenifthedirectorknewyoufeltthatway?A)willyousupposeB)yousupposeC)doyousupposeD)youwouldsuppose23)Twoeyes____seemorethanone.A)canB)mayC)willD)should24)____youcontinueinyoureffortsandachievenewandgreatersuccesses.A)WouldB)WillC)MayD)Should25)Weoughttohelpeachotherinourwork,____?A)oughtn'tweB)shouldweC)shouldn'tweD)oughttowe26)Tom____betterthantoaskDickforhelp.A)shallknowB)shouldn'tknowC)hasknownD)shouldhaveknown27)You____yourtoothpulledoutbeforeitrotcompletely.A)hadbettergotB)hadtogetbetterC)hadbettertogetD)hadbetterget28)Whenwegottothecinema,thefilmhasn'tstartedyet,sowe____.A)needn'thurryB)didn'tneedhurryC)needn'ttohurryD)needn'thavehurried29)Itwasreallyverydangerous;you____himseriously.A)mighthaveinjuredB)couldinjure绩佳专升本C)shouldhaveinjuredD)mustinjure30)Ashehadheartattack,hewastoldthathe____continuethework.A)needn'tB)maynotC)mustn'tD)can't31)AnEnglishmanwho____notspeakItalianwasoncetravelinginItaly.A)mustB)couldC)mayD)might32)I____liketomakeasuggestion.A)couldB)wouldC)mustD)might33)Iknowthingsarehardwithyou,butyou____trytogetoverthedifficulties.A)canB)mayC)mustD)ought34Ican'tfindtherecorderintheroom.It____bysomebody.A)mayhavebeentakenawayB)mayleaveC)maytakeawayD)musthavetakenaway35)He____the9:20trainbecausehedidn'tleavehometill9:25.A)canreachB)couldcatchC)maynotcatchD)couldn'thavecaught