it was thirty years until they were able to reunite 能代替 it w

问题描述：

it was thirty years until they were able to reunite 能代替 it was thirty years before they were吗
1个回答 分类：英语 2014-10-28

问题解答：

我来补答
it be +段时间句型通常用since before
具体为it+was/will be +段时间+before
具体为it+is/has been+段时间+since
it was thirty years until they were able to reunite此句应把until改成since
至于它能否代替第二句不好说 因为你句子语境没给全
 
 
展开全文阅读
剩余:2000字
上一页：我的解题思路不清晰，希望能为我说明
下一页：回答红框内的问题
也许感兴趣的知识