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The children ______ happily in the classroom when the teacher came in.A、talkB、a
The children ______ happily in the classroom when the teacher came in.A、talkB、a
游客
2025-03-03
20
管理
问题
The children ______ happily in the classroom when the teacher came in.
选项
A、talk
B、are talking
C、were talking
D、had talked
答案
C
解析
考查时态。sb.was/were doing sth.when…表示“某人正在做某事时,这时……”句意:老师进来时,孩子们正在教室里愉快地交谈。故选B。
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