英语语法问题 关于be used to sth/doing

英语语法问题 关于be used to sth/doing 关于be used to doing sth. 英语语法问题seems to be doing sth be used to doing sth? 一个英语语法问题be used to do sth get used to doingused to do sthuse be used to+doing sth是什么意义 用be used to doing sth.造句 英语语法问题:Sb/Sth+be+过去分词+不定式(to do,to be done,to be doing..) use的用法.used to do sthbe used to do sth be used to doing sth used to do sth和be used to doing sth中的used是什么词性? be used to do sth.be used doing sth.for one to talk to . Be used to do sth Be used to doing sth 后者的to为何做介词?