Be used as 与be used for 有什么区别?

Be used as 与be used for 有什么区别? be used for doing,be used to do,be used as,be used in,be used to doing,used to 英语翻译be used as to? be used to与have used to be used as 和 be used by 区别 be used be used be used be used be used as e used fore used by 的区别 be used for/be used as/be used to/be used by 的区别麻烦东英语的帮帮忙啦~ be used for 和used as的区别 be used for与be used to的区别 be used for / as /by到底“怎样用” be used for / as /by到底“怎样用” The room ____c__ as a meeting room.A.used to being used B.was used to being usedC.used to be used D.was used to be usedWhy? The room__ as a study.A,used to being usedB,used to be usedC,was used toThe room______ as a study.A、used to being usedB、used to be usedC、was used to be usedD、was used to being used be used for be used to be used from区别