搜索
1.—CouldIborrowyourdictionary?—Yes,ofcourseyou____.A.couldB.willC.canD.might2.—Difficultiesalwaysgowithme!—Cheerup!IfGodclosesadoorinfrontofyou,there____beawindowopenedforyou.A.wouldB.mustC.couldD.can3.一Look!Themanatthegate____beourheadmaster.Heisstandingthereeverymorning.—No,it____behim.Heisholdingameetingintheofficenow.A.must;can'tB.must;mustn'tC.can't;can'tD.can't;mustn't4.—Look!It____beDavidintheclassroom.—It____behim.BecauseIsawhiminthelibraryamomentago.A.may;mustn'tB.must;can'tC.can;can'tD.mustn't;can5.—Youlookverypretty,ifI____sayso.—Thanksalotforsayingthat.A.mustB.mayC.willD.haveto6.Weteenagers____havedreams.Withdreamsandhardwork,anythingamazingcanbecreated.A.mayB.mightC.shouldD.will7.—MustIwalkthedognow,Mum?—No,you____.You____doitlater.A.mustn't;mustB.mustn't;mayC.needn't;mayD.needn't;must8.Ithinkthatgirl____beMr.Li'sdaughter.ShetakesafterMr.Liverymuch.A.canB.mustC.shouldD.need9.—DoyouthinkthatkobewillbeelectedastheMVPthisyear?—It____him.Hehasretired(退役)sinceApril13.A.can'tbeB.mustn'tbeC.mustbeD.canbe10.Thetalentedboy____writelyricswhenhewasattheageoften.A.mayB.couldC.must11.—Hatecannotdriveouthate;onlylove____dothat.—MartinLutherKing,Jr.A.canB.mustC.should12.Cars,buses,bikesandpeople____stopwhenthetrafficlightsarered.A.canB.mayC.must13.Necessaryaction____sothatstudentscanbesafeatschool.A.canbetakenB.maybetakenC.mustbetakenD.mightbetaken14.—You____getanysugarormilkforme.I'dlikeblackcoffee.—OK.Helpyourself.A.don'tneedB.maynotC.needn'tD.mustn't15.—IthinkthemanovertheremustbeBob.—It____behim.Hehas____toAustralia.A.can't;goneB.can't;beenC.maynot;beenD.mustn't;gone16.—Sue,don'truninthehallways.—Sorry,I____dothatagain.A.shouldB.mustC.won'tD.couldn't17.Look!Thetrafficlighthasturnedred.We____stopourcar.A.canB.can'tC.mustD.mustn't18.—____Itakesomephotosinthestore?—No,you____.A.Can;can'tB.Could;won'tC.Must;mustn'tD.May;couldn't19.It'ssurprisingthatMr.Ma'slittledaughter____speakEnglishsowell.A.mustB.canC.mustn'tD.can't20.—Mayweleavetheclassroomnow?—No,you____.You____toleaveuntilthebellrings.A.mustn't;areallowedB.don'thaveto;aresupposedC.needn't;aren'tallowedD.can't;aren'tsupposed21.—Iforgottobringmypen.CouldIuseyours?—Ofcourseyou____.A.canB.mustC.couldD.should22.Moreandmorepeoplecan____100yearsoldinthefuture.A.liveB.livetobeC.livingtobeD.livedtobe23.Teachersthinkstudentsneedn'tdosomuchhomework,butthey____makestudentsdoalotinthepast.A.havetoB.mustC.hadtoD.should24.Afteralongwalk,theoldman____betirednow.A.canB.mustC.hastoD.need25.—MustIpracticetheviolinrightnow?—No,you____.You____doitlateron.A.mustn't;mayB.shouldn't;mightC.needn't;mayD.needn't;must26.—What'stheweatherlikeinXiamen?—Veryhotandwetinthesummer,butit____bequitecoldinthewinter.A.shouldB.canC.willD.must27.—MustIbehomebeforeeighto'clock,Mom?—No,you____.Butyouhavetocomebackbeforeteno'clock.A.needn'tB.can'tC.mustn'tD.shouldn't28.—Iborrowyourbooks?—Ofcourse.Youcanitforaweek.A.May;keepB.Must;keepC.May;borrowD.Can;borrow29.—LinglingsaysMissYuhasgonetoShanghai,____thatbetrue?—It____betruebecauseIsawherintheofficejustnow.A.may;maynotB.must;can'tC.can;maynotD.may;can't30.—Idon'tcarewhattheteacherthinks.—ButIthinkyou____.A.canB.mayC.shouldD.must31.Mobilephonesandelectroniccalculators_____bebroughtinthetestroomsatexamtimes.A.couldn'tB.needn'tC.don'thavetoD.mustn't32.Thenewsoftwarecanhelpuscallataxiimmediately,sowe_____waittoolong.A.needn'ttoB.needn'tC.don'tneedD.notneedto33.—What'stheadvantageofshoppingonline?—Ithinkbuyers_____spendalotoftimegoingtoshops.A.shouldn'tB.mustn'tC.can'tD.needn't34.—_____wefinishtheworkbeforeclass,Jack?—No,we_____.Wecandoitafterclass.A.Must,don'thavetoB.Must,mustC.Can,mustn'tD.Can,needn't35.—Whohasdonethatagain?—_____youask?LittleTom,ofcourse!A.MustB.CanC.WouldD.Need36.—ShallIbooksomeseatsfortheconcert?—______.I'vedonethat.A.Yes,youmayB.No,youmustn'tC.No,youneedn'tD.No,youcan't37.Thatman_____bemyEnglishteacher.HehasgonetoCanada.A.needn'tB.mustn'tC.can'tD.may38.—Mom,mustIfinishmyhomeworknow?—No,you_____.Youmayhavesupperfirst.A.mustn'tB.needn'tC.can'tD.aboveisallright39.Themanoverthere____ourChineseteacher.A.mayB.maybeC.maybeD.be40.Thisschoolbag______beTom's.Look!Hisnameisonit.A.canB.mayC.mustD.need41.Youshould_____theumbrellawithyou.It'sraining.A.bringB.takeC.tobringD.totake42.—Congratulations!You'vegotthefirstprizeintheEnglishContest.—____itbetrue?It'sunbelievable!A.MayB.ShouldC.MustD.Can43.Helpmewiththiscase.____you?A.Don'tB.WillC.DoD.Shall44.—ShallwegotovisitMr.Wangnow?—Mr.Wang____herenow.HeleftforShanghaibyairthismorning.A.mustbeB.canbeC.mustn'tD.can'tbe45.—Mom,mayIgoswimmingwithmyfriendsintheriver?—No,you____.That'stoodangerous.A.won'tB.don'tC.needn'tD.mustn't46.Susan'sparentshaveboughtalargehousewithaswimmingpool.It____beveryexpensive.A.mustB.canC.mustn'tD.can't47.—There____anybodyintheroom.—Whydoyousayso?—Becausethedoorislocked.A.mustnotbeB.can'thaveC.can'tbeD.maynotbe48.—IsthatLucy'scousin,Anna?—No,it____her.ShehasgonetoParis.A.mustn'tbeB.mightbeC.can'tbeD.couldbe49.Thomas,pleasedon'tshoutloudly.Theothers____hearverywell.A.can't