问题
选择题
You go and ask Meimei. She know the answer. [ ]
A. must, may
B. must, stay
C. need, can
D. can, may
答案
答案：D
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You go and ask Meimei. She know the answer. [ ]
A. must, may
B. must, stay
C. need, can
D. can, may
答案：D