i saw kelvin in the lift this morning.really?he( )arround he

问题描述:

i saw kelvin in the lift this morning.really?he( )arround here for a long time
A hasn't been seen D hadn't been seen
1个回答 分类:英语 2014-11-29

问题解答:

我来补答
D.在今天上午之前他已经有很长时间没在这里了.用过去完成
 
 
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