题目内容
9.When the teacher came in,all the students______ about the sports meeting.( )| A. | talk | B. | are talking | C. | were talking | D. | have talked |
分析 当老师进来时,所有的学生正在讨论运动会.
解答 正确答案:C.本句是由when引导的时间状语从句,表示"当某事发生时,另一件事情正在发生",从句是一般过去时,主句则是过去进行时(was/were+doing).主句主语students是复数,则谓语是were talking,所以正确答案是C.talk about是讨论、谈论之意.
点评 本题考查过去进行时,常通过when/while等连词引导的时间状语从句进行考查,从句常用一般过去时,主句则用过去进行时.
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