请问be used to doing sth.这个句型出现在人教版九年级哪个单元的哪个部分?

be used for doing,be used to do,be used as,be used in,be used to doing,used to be used to doing sth =used to doing sth be used to doing/be used with的区别 be used to doing和be used todo什么区别 be used to doing,be used to do,used to do,be used for,be used by有什么区别. 用used to do be used to doing造句 be used to doing与used to do的区别 be used to+doing sth是什么意义 be getting used to doing的意思 It‘s necessary that.(中文意思） get/be used to doing sth.(同上） be used for be used to do sth 有关used的词组used to dobe used to sth.be used to doingbe used to dobe used for doing used to do, be used to doing , be used to do 有什么区别? 用 used to,be used to do,be used to doing 各造两个句子同上 used to do,be used to do,be used to doing used to do,be used to doing和 be used to do的区别,并举例说明 be used to sb's be used to doing used to doing?be used to doing used to doing?这两个词哪个正确?如果都正确那么他们有什么区别? 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?