题目内容
— Must we be there before mid-night?
— No, you ________.
- A.mustn't
- B.couldn't
- C.may not
- D.don't have to
D
针对must的提问,肯定回答是yes, you must;否定回答是no,you needn't或者no, you don't have to.
针对must的提问,肯定回答是yes, you must;否定回答是no,you needn't或者no, you don't have to.
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