题目内容
The teacher came in ________ the students were talking about the movie.A. when B. while C. that
答案:B
提示:
提示:
| While表示“在……的同时”
|
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题目内容
The teacher came in ________ the students were talking about the movie.A. when B. while C. that
| While表示“在……的同时”
|