—He may be in the classroom, I think. —No, he _______ be in the classroom. I saw him go home a minut...
2023-01-03 10:51:35 95次 2014-2015学年江苏无锡滨湖中学八年级下学期月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—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
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