请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法请问HAD BEEN 单复数用法有区别吗

请问have been 和has been有什么区别 have been 和 has been的区别 has been和have been区别 have been away 和 has/have left 英语问题：请问. have/has been to 和have/has gone to有什么区别?英语问题：请问. have/has been to 和have/has gone to有什么区别?初三的 请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法请问HAD BEEN 单复数用法有区别吗 关于been的一个疑惑The house has been built 10 years ago by him . 这房子是他10年前建造的（实际上是被他建造的）. I have been very busy the last few days 这里的been 是 be动词 的过去分词形式, 和上面的 have bee 请问As has been mentioned above和As have been mentioned above以及As is mentioned above 有什么区别? have been 和has和has 在什么时候用呀 had been 和 has/have been的区别是什么? have been to,has been to ,have been in ,与have gone to,has gone to 的区别和用法. 请问has/have been to＋地点名词 请问一下have been to和have been in和have been at有什么区别? Though learning gymnastic has been more difficult 这里的has been 是什么用法不是只有 have been dong 和has been done吗?这里的has been 是什么? 请问have/has gone to及have/has been away的意思,区别及用法 被动语态的结构?have/has been 和 have/has gong 的用法和区别? 请问 Has been like the other people who like to have been如何翻译 has been to和have gone to造句 各五句,