You him the news; he knew it already. A. needn’t tell B. needn’t have told C. mi
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You _____ him the news; he knew it already.
A. needn’t tell B. needn’t have told C. mightn’t tell D. mightn’t have told
试题答案
B
解析:
needn’t + 动词完成式的意思是:本来不必做某事,但实际上做了。上句意思是“你本来不必告诉他这个消息的,因为他(当时)已经知道了”。