题目内容
用所给动词的适当形式填空
While Li Lei ________ (draw) a horse on the wall, the teacher came into the classroom.
答案:was drawing
解析:
解析:
|
思维分析: while引导的时间状语从句用过去进行时。 |
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题目内容
用所给动词的适当形式填空
While Li Lei ________ (draw) a horse on the wall, the teacher came into the classroom.
|
思维分析: while引导的时间状语从句用过去进行时。 |