-------your ever ----to the United States?---Yes,twice.A.Hav

问题描述:

---____your ever ____to the United States?---Yes,twice.A.Have;been B.Have;gone C.Do;go D.Were;goin
1个回答 分类:英语 2014-11-22

问题解答:

我来补答
A
have been to 去过
have gone to 去了
再问: 为什么?A和B有什么区别?
再答: have been to 去过,已经回来了 have gone to 去了,还没回来
 
 
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