题目内容

6.--Shall I tell John about it?(  )
--No,you __________.I've told him already.
A.needn'tB.wouldn'tC.mustn'tD.shouldn't

分析 --我要告诉John这件事吗?
--不,不必了.我已经告诉他了.

解答 答案:A.
根据后面的句子I've told him already可知,再告诉他已经没有意义了,所以用needn't;故选A.wouldn't表示过去不会做,mustn't千万不能;shouldn't不应该.

点评 本题考查的是情态动词的使用.在理解词意的基础上,结合语境选出最符合题意的答案.

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