是what has happened to还是what has happened at

问题描述:

是what has happened to还是what has happened at
快,还有后面加什么!
1个回答 分类:英语 2014-12-15

问题解答:

我来补答
应该是to
后面直接加名词.
再问: 能给几个例子吗?……
再答: what has happened to you ? 后面加名词即可。
 
 
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