问题描述:
( )28.Last winter I often saw some people ________ off the snow in the street.A.to sweep B.swept C
我听别人说答案好像是B.为什么啊.不是see sb doing sth
跟often有关系吗?
我听别人说答案好像是B.为什么啊.不是see sb doing sth
跟often有关系吗?
问题解答:
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