I can’t thank you too much for your kindness because without your help Ihave won the first prize in

题目简介

I can’t thank you too much for your kindness because without your help Ihave won the first prize in

题目详情

I can’t thank you too much for your kindness because without your help I        have won the first prize in the speech contest.
A.can’t B.shouldn’t C.might not D.couldn’t
题型:单选题难度:中档来源:不详

答案

D
考查情态动词的虚拟语气的用法。意为,我再感谢你也不为过,没有你的帮助,我不可能在演讲比赛中获得第一名。根据句意可知,演讲比赛已经结束。Can't have done 不可能做了某事。 Shouldn't have done 本不应当做某事 might not have done 可能没有干某事,均不符合题意。

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