考试
2020-03-16 07:20:00

7917 It is really quite extrao

题目描述

It is really quite extraordinary that we______at the same college without having met befor



It is really quite extraordinary that we______at the same college without having met before.

A.must have been

B.might have been

C.should have been

D.could have been

请帮忙给出正确答案和分析,谢谢!

答案解析

C句中情态动词should的意思不是"应

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