问题
选择题
—Whose shirt is this?
—It ___ be Li Lei's. It is too big for him. [ ]
A. could
B. must
C. can't
D. might
答案
答案：C
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—Whose shirt is this?
—It ___ be Li Lei's. It is too big for him. [ ]
A. could
B. must
C. can't
D. might
答案：C