however,she was gone by the time the waitress came back 为会么用

问题描述:

however,she was gone by the time the waitress came back 为会么用was gone
,而不是has gone,be
1个回答 分类:英语 2014-11-07

问题解答:

我来补答
was gone 过去完成时表示过去进行的动作,就是"过去完成时"
has gone是"一般现在时"
 
 
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