be used to do sth.or be used to doing sth.

be used to do sth.or be used to doing sth. be used to do sth. 用be used to do sth 造句 be used to do sth造句 used to do sth和be used to doing sth中的used是什么词性?used to do sth和be used to doing sth中的used是什么词性? be used to do sth.used to do sth.be used to dong sth.之间有什么区别? Be used to doing sth,used to do sth ,be used to do sth 有什么区别 用be used to do sth造句用be used to do sth造2句话! sth be used to do sth造句,多多益善 Be used to do sth Be used to doing sth 后者的to为何做介词? be used to do sth.be used doing sth.for one to talk to . used to do sth. used to do sth be used to dong sth 和 be used to do sth各有什么区别 be used to do sth,be use to doing sth,be use to sth,be use for sth区别 use的用法.used to do sthbe used to do sth be used to doing sth be used for be used by be used to doing sth.和used to do sth.的分别 be used to doing sth.used to do sth .等词组及区别,需详解.