题目内容
—Mum, I’ve signed for the box. What’s in it?
—I’m not sure. It ____ be a present from your brother.
A.need B.may C.must D.can
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题目内容
—Mum, I’ve signed for the box. What’s in it?
—I’m not sure. It ____ be a present from your brother.
A.need B.may C.must D.can