题目内容
The students were singing an English song _______ Mr. Xiang came into the classroom.
A. after B. when C. before D. as
B
【解析】
试题分析:句意:当老师进入教室时学生们正在唱英语歌。when,当,强调从句的动作发生时,主句的动作正在发生。根据句意,故选B。
考点:考查连词的用法。
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题目内容
The students were singing an English song _______ Mr. Xiang came into the classroom.
A. after B. when C. before D. as
B
【解析】
试题分析:句意:当老师进入教室时学生们正在唱英语歌。when,当,强调从句的动作发生时,主句的动作正在发生。根据句意,故选B。
考点:考查连词的用法。