题目内容

“________ I finish the homework now, Mrs Zhao?”

“No, you ________.You may finish it tomorrow.”

[  ]

A.

Must; mustn't

B.

Must; needn't

C.

May; may not

D.

May; needn't

答案:B
解析:

must(必须)引导的一般疑问句其否定回答应用needn't(不必)。


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