—He may be in the classroom, I think.
—No, he _______ be in the classroom. I saw him go home a minute ago.
A.may not | B.can’t | C.mustn’t | D.needn’t |
—He may be in the classroom, I think.
—No, he _______ be in the classroom. I saw him go home a minute ago.
A.may not | B.can’t | C.mustn’t | D.needn’t |
试题篮
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