题目内容
-________I watch TV now. Mum?
- Sure, but you________finish your homework first.
A. Must; needn't B. Can; may
C. Can; must D. May; mustn't
C
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题目内容
-________I watch TV now. Mum?
- Sure, but you________finish your homework first.
A. Must; needn't B. Can; may
C. Can; must D. May; mustn't
C