题目内容
【题目】--- Why didn’t you answer my telephone yesterday?
---Sorry. I a bath at that time.
A. took B. take C. am taking D. was taking
【答案】D
【解析】句意:--昨天你为什么不接我的电话?-对不起,我那时正在洗澡。根据yesterday及at that time可知,这里指在过去的某个时间点正在进行的动作应该用过去进行时。故选D。
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