题目内容
【题目】-Do you know Sally?
-Yes. I often saw her _______ in the gym.
A. swim B. swam C. swimming
【答案】A
【解析】
试题分析:句意:--你知道萨利吗?--是的,我经常看到她在健身房游泳。A. swim游泳,动词原形;B. swam游泳,动词过去式;C. swimming游泳,动词的现在分词。Saw是see的过去式。See somebody doing something,看到某人正在做某事;See somebody do something, 看到某人做某事,可以是经常做。
故选A
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