He spent a lot of time ------all kinds of ball games .填play的

问题描述:

He spent a lot of time ------all kinds of ball games .填play的什么形式
1个回答 分类:英语 2014-12-06

问题解答:

我来补答
playing.
spend (on)doing 固定搭配,on可以省略
 
 
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