搜搜做题作业网高一英语选择题求解,求原因
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高一英语选择题求解,求原因
You( )him the news;he knew it already.
A.needn't tell B.needn't have told
C.mightn'tell D.mightn't have told
求原因,再着重解析下A与B的区别.谢了
You( )him the news;he knew it already.
A.needn't tell B.needn't have told
C.mightn'tell D.mightn't have told
求原因,再着重解析下A与B的区别.谢了
need do 表示需要做什么事,need have done通常用与否定,表示对做过的事没有必要.在本题中,根据一般表达习惯,应该是说你原本就不需要告诉他这个消息,他早就知道了.所以选择B更合适.