精选优质文档-倾情为你奉上第17练 情态动词should的用法1.Asmiddleschoolstudents,we_fllwthepublicnuleswhereverwego.A.would B.should C.might D.could2.Antsareprettysmall.Youmightthinkthatthey_ berather weak.But whatyoumightnot knowisthatantsareactuallyverystrongfortheirsize.A.need B.cant C.must3.Wedontalowtakingmagazinesout,butyou_copythearticleyouneedonthemachineoverthere.A. can B. must C. should