Have you ever been to Paris?Yes,I have ------been there.A.on

问题描述:

Have you ever been to Paris?Yes,I have ______been there.A.once B.ever C.still D.yet
A和B有什么区别?
1个回答 分类:英语 2014-10-06

问题解答:

我来补答
A.once
ever用于疑问句
 
 
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