there uesd to be (be)some small coal mines(煤矿)here,didn't there?Yes,there_(do),they were closed by the government last year.

be uesd to doing 是什么意思 be uesd to do/doing区别 不是uesd to do There uesd to be a school here ,------ A usen't there Bdidn't there C used it怎么判断 be used to do 和be uesd for 的区别 be uesd as there be 和used tothere uesd to be a buiding here.变否定,一般疑问句及回答There didn't use to be a building here.Did there use to be a building here?Yes,there did.No,there didn't.还是There uesdn't to be a buiding here.There isn't uesd to used to be和uesd to have 的区别 be uesd to do sth.顺便造5个句子 kill my uesd to be 这句话有没有问题? there uesd to be (be)some small coal mines(煤矿)here,didn't there?Yes,there_(do),they were closed by the government last year. use to do be used to do be uesd doing 的差别 There uesd to be 反义疑问句的回答是什么样的?提问部分,国内英语教学界大多支持didn't there/usedn't there?但是回答呢,是不是Yes, there did. No, there didn't.? 我有点迷糊..Xi‘an（）the capital of old china.A.are uesd to be B.was used to having C.uesd to be D.uesd to being used to e uesd to 的疑问＼否定的形式 初中阶段那些固定词组to后跟doing例如；be uesd to doing There uesd to be a lot of chemical plants in the south,but many of them have been closed or are ? be closed. A to B supposed to说明原因 uesd to do be uesd to（for） doing be uesd to do 这几个 过去常常 习惯做某事 被用来做某事 我都搞混了帮我 一个词组对一个中文 after ten years she changed a lot and looked different from ___she uesd to be