题目内容
—Must I return the hook tomorrow morning? —No, you _ .You can keep it longer.
A.mustn't | B.can't | C.needn't | D.couldn't |
C
情态动词的考察 回答以must引导的一般疑问句,肯定回答用Yes,Sb. must . “是的,……必须”否定回答用No,Sb. needn’t“不,……不必”
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