He _______in the classroom, isn't he? [ ]A. can be B. may be C. must be D. can't be -八年级英语
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题目简介
He _______in the classroom, isn't he? [ ]A. can be B. may be C. must be D. can't be -八年级英语
题目详情
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B. may be
C. must be
D. can't be
答案