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    精英家教网 > 高中英语 > 题目详情

    【题目】As you worked late last night, you __________ have come this morning.

    A.may notB.can’tC.mustn’tD.needn’t

    【答案】D

    【解析】

    考查情态动词+have done。句意：由于你昨天晚上工作到很晚，所以你今天早上本没必要来的。分析句子，根据前句提及的“As you worked late last night”可知，今天早上你没必要来的。needn’t have done 表示过去做了没必要做的事情。此处符合句意，故选D项。

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