题目内容
—Whose skirt is this?
—It ________ the little girl's. I saw her wear it this morning.
A. can B. can't be
C. must be D. mustn't be
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题目内容
—Whose skirt is this?
—It ________ the little girl's. I saw her wear it this morning.
A. can B. can't be
C. must be D. mustn't be