be used to后加什么词性

Question

如题所述

Answer 1

be used to do sth.（被动语态）被用来做sth.
be used to doing sth.习惯做sth.（有各种时态）这里的 to 是介词
used to do 过去常做sth.
eg：My father is used to getting up early.
Wood can be used to make paper.
I used to write letters to my friends.

Answer 2

be used to do sth.（被动语态百）被用来做度sth.
be used to doing sth.习惯做知sth.（有各种时态）这道里的内 to 是介词
used to do 过去常做容sth.
eg：My father is used to getting up early.
Wood can be used to make paper.
I used to write letters to my friends.