Look at the picture,The children ----(play) in the park happ

问题描述:

Look at the picture,The children ____(play) in the park happily
1个回答 分类:英语 2014-11-06

问题解答:

我来补答
Look at the picture,The children __were playing__(play) in the park happily
再问: were是过去式为什么play要加ing
再答: 照片照在过去的某一个时刻,当时孩子们正在玩耍, 过去正在做的事就用过去进行时,即were doing
 
 
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