问题
选择题
－Mum, may I go to the cinema?
－No, you can't. You finish your homework first. [ ]
A. can
B. may
C. must
D. can't
答案
答案：C
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－Mum, may I go to the cinema?
－No, you can't. You finish your homework first. [ ]
A. can
B. may
C. must
D. can't
答案：C