''what's happened to you?''the old man said to me

问题描述:

''what's happened to you?''the old man said to me
为什么HAPPEN要加ED
如果是过去式为什么要用IS,WAS是不可以缩写的吧
1个回答 分类:综合 2014-11-21

问题解答:

我来补答
what has happened to you
完成时态,用has
 
 
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