have been + n.是什么用法,（thanks a lot)是have been + 名词 的用法，不是+过去分词，也不是现在分词的。

There have been done是什么用法? have been + n.是什么用法,（thanks a lot)是have been + 名词 的用法，不是+过去分词，也不是现在分词的。 have done和have been done的用法是什么? have been 的用法? have been done；have been doing;have been n(如friends);have been adj(如asleep)辨析,尤其been的解释have been done；have been doing;have been n(如friends);have been adj(如asleep)辨析,尤其been用法；完成时用法’被动语态用法 have been in的用法和意思是什么 have been studying过去进行?用法?have been studying是过去进行吗它意思是什么?过去进行的用法? have been+adj的用法 have ever been 的用法? have been用法知多少 have been on的用法 have been用法知多少 must be的用法和must have been的用法是什么? 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? 英语have been studying过去进行?用法?have been studying是过去进行吗它意思是什么?过去进行的用法? have+been是什么时态 there has/have been的用法 have/has been in 求具体用法