i saw a boy -----(play) football in the street when i came b

问题描述:

i saw a boy _____(play) football in the street when i came back
1个回答 分类:英语 2014-10-08

问题解答:

我来补答
playing
see sb.doing 看见某人正在做(看见的是动作的片段)
see sb.do看见某人做(看见的是动作的全过程)
 
 
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