been共0篇 was been done是什么时态没有was been done这种形式。“was done”是一般过去时的被动语态... has gone to和has been to的区别has gone to和has been to的区别：has been to曾经去过某地,人已... have been to have gone to的区别havebeen(to)”指“曾经到过某地”,说话时此人已经不在那里,已经... there have been是什么句型herehavebeen,意思是"曾经有",是therebe句型的现在完成时态形式,此时be后主语为... been和gone的区别单词“been”和“gone”分别是动词“be”和“go”的过去分词，用... 上一页 下一页
