情态动词的几道题目

题目

情态动词的几道题目
1.Mr Bush is on time for everything.How ______ it be that he was late for the opening ceremony?
A.can B.should C.may D.must
为什么不选C?
2.Could I call you by your first time?Yes,you ______.
A.will B.could C.may D.might
A为什么不能选?
3.Sir,you ____ be sitting in this waiting room.It is for women and children only.
A.oughtn't to B.can't C.won't D.needn't
为什么A不能选?
4.Susan _______ written a report like this.
A.can have B.mustn't have C.can't have D.ought to not have
为什么D不能选?
5.-Can I help you,sir?-Tes,I bought this radio here yesterday,but it ______.
A.won't work B.doesn't
为什么不选A？
6.I ___ have met him a long time ago.Both his name and face are very familiar.
A.would B.may
为什么不选A？
7.You ____ be hungry already - you had lunch only two hours ago!
A.can't B.needn't
为什么不选A
8.John promised his doctor he ___ not smoke,and he has never smoked ever since.
A.should B.would
为什么不选A
9.I hear you've got a set of valuable Australian coins._____ I have a look?-Yes,certainly.
A.shall B.may
为什么不选A

答案

1.疑问句中情态动词表示推测一定要用can/could,2.could I ...提问,肯定回答用yes,you can/may3.can't表示客观原因决定不能够做某事4.can't have done 不可能做过某事,D选项中应为ought not to have done表示本不应该...