问题
选择题
— Must I take my umbrella?
— No, you ______. It's not going to rain. [ ]
A. mustn't
B. needn't
C. haven't to
D. can't
答案
答案：B
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— Must I take my umbrella?
— No, you ______. It's not going to rain. [ ]
A. mustn't
B. needn't
C. haven't to
D. can't
答案：B