问题
选择题
—Mum, must I do my homework now?
—No. You ____ do it after supper. [ ]
A. need
B. must
C. can
D. should
答案
答案：C
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—Mum, must I do my homework now?
—No. You ____ do it after supper. [ ]
A. need
B. must
C. can
D. should
答案：C