问题 选择题

— I think the man over there must be Bob.

— It _______ be him. He has gone to England.

A.can’t

B.mustn’t

C.couldn’t

D.shouldn’t

答案

答案:A

根据后文的内容He has gone to England.可知答案为A

单项选择题 A1/A2型题
问答题 简答题