I saw forty horses running in the sports field中为什么用 running

问题描述:

I saw forty horses running in the sports field中为什么用 running
1个回答 分类:英语 2014-10-04

问题解答:

我来补答
see sb doing.如果用run的话那一句里不就两个动词了么,running是动名词.
 
 
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