专题九情态动词1.——Mum,mustIwashthedishesrightnow?——No,you.A.shouldn’tB.wouldn’tC.mustn’tD.needn’t2.Withthehelpofnewtechnology,youe-mailyourfriendsbymobilephone.A.canB.mustC.needD.should3.——Mom,mustIcleanmyroomnow?——No,you.Youcandoittomorrow.A.can’tB.needn’tC.mustn’tD.shouldn’t4.There’senoughtimeforyoutogototheairport.Youhurrynow.A.shouldB.needn’tC.mustD.can’t5.——Iswimhere?——I’msorry.Childrenswimalonehere.A.Must;can’tB.May;mustC.Can;mustn’tD.Can’t;can6.Youjumpontoabuswhileitisstillmoving.Itistoodangerous.A.canB.mustC.can’tD.mustn’t7.——Mum,mustIstaytherethewholeday?——No,you.Youcomebackafterlunch,ifyoulike.A.mustn’t;canB.needn’t;mustC.needn’t;may8.——Haveyoudecidedwhichseniorhighschooltochoose?——Notyet.IgotoMoonlightSchool.A.mustB.mayC.needD.should9.——Excuseme,whoseJapanesebookisthis?——ItbeTom’s.Inourclass,onlyheisstudyingJapanese.A.mustB.can’tC.would10.——Idothelaundryfirst?——No,you.Youcandoyourhomeworkfirst.A.Must;mustn’tB.Can;mustn’tC.Must;needn’tD.May;needn’t11.——Youbehappywiththestrongpublicsupportyou’vereceived.——Yes,youareright.I’mreallyexcited.A.mayB.canC.mustD.need12.Lastyear,Idrive.Ineedtotakethebus.A.couldB.couldn’tC.shouldD.shouldn’t13.Manystudentscomefrompoorfamiliesandtheyaffordschoollunches,sothegovernmentistryingtohelpthem.A.needn’tB.shouldn’tC.can’tD.mustn’t14.——Itryonthoseshoesinthewindow?——.Theyarejustonshow.A.Could;Yes,youcanB.Can;Sorry,youcouldn’tC.Could;Sorry,youcan’tD.Can;Yes,youcould15.——MayIgooutnow,Dad?——No.Youletyourmotherknowfirst.A.canB.mayC.needD.must16.——youturndownyourradio,please?——Yes,Ican.A.MayB.NeedC.MustD.Can17.——CanIwearanyclothesIliketoschool?——No,youcan’t.Youwearauniform.A.mightB.mustC.willD.would18.Everyonegothroughthesecuritycheck（安检）whenenteringtheWorldExpoPark.A.canB.mayC.mustD.ought19.——Itakesomephotosinthehall?——No,you.A.Can;needn’tB.Must;mustn’tC.Could;won’tD.May;mustn’t20.——IsthatournewEnglishteacher?——Well,itbe,butI’mnotquitesure.A.shouldB.mightC.mustD.can’t21.——Ican’ts