题目

英语三个情态动词选择题
Sir, you ___ be sitting in this waiting room. It is for woman and children only.
A.mustn't B.can't
---Is Hohn coming by train?
---He should, but he ____not.He likes drving his car.
A.can B.may
It has been announced that candidates___remain in ther seats until all the papers have been collected.
A.will B.shall

提问时间：2020-11-11

答案

1.选B.
mustn't和can't在这里都表示禁止,但mustn't的语气很强烈,表示严禁.看那个sir就知道说话的人比较有礼貌,提醒人家什么事情是不允许的用不着太狠吧.
2.选B.
can not是不可能的意思,may not是可能不的意思,看句意就知道选什么啦.
3.选B.
will表示将会,shall有时可以表示命令或准许.根据句意,候选人应该要遵守程序,那么在座位上等待就是一种命令了.