问题 选择题

What a pity. Considering his ability and experience, he ____ better.

A.need have done

B.must have done

C.can have done

D.might have done

答案

 本题考查虚拟语气的用法。表示对过去事实的推测,可能性较小,相当于could have done sth .

单项选择题
单项选择题