问题
选择题
— Must I finish my homework now?
— No, you _____. It's still early. You can do it in the evening. [ ]
A. mustn't
B. don't have to
C. haven't
D. must
答案
答案：B
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— Must I finish my homework now?
— No, you _____. It's still early. You can do it in the evening. [ ]
A. mustn't
B. don't have to
C. haven't
D. must
答案：B