My brother is honest. He _____ such a thing.A.might not doB.can’t have doneC.can doD.mustn’t have do

题目简介

My brother is honest. He _____ such a thing.A.might not doB.can’t have doneC.can doD.mustn’t have do

题目详情

My brother is honest. He _____ such a thing.
A.might not doB.can’t have doneC.can doD.mustn’t have done
题型:单选题难度:中档来源:不详

答案

B
考查情态代词用法。有把握的肯定推测用must,有把握的否定推测用can’t.根据句意可知是对过去发生的事情进行推测。结合句意可知是否定。句意:我的兄弟很诚实。他不可能做了这样的事情。

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