jack uesd to be one of the boys who ___ good at basketball is 还是 are 还是were 谢

jack uesd to be one of the boys who ___ good at basketball is 还是 are 还是were 谢 be uesd to doing 是什么意思 be uesd to do/doing区别 不是uesd to do be used to do 和be uesd for 的区别 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? be uesd as use to do be used to do be uesd doing 的差别 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 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 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 It is better to be a master of one art than to be a jack of many arts after ten years she changed a lot and looked different from ___she uesd to be 求翻译gases from crop waste would be uesd to heat the building miss the way it uesd to be 中的MISS为什么不用missing Loud music makes people want to leave 改为被动语态：peole----- ----- ------ want to leave.JACK wonders how he can be successfui one day改为简单句：Jack wonders ----- ----- ------ successful one day.