Tom used to be a lazy boy,he () while his classmates were studying.A.were sleeping B.was sleepingC.sleeping D.sleeps

Tom didn't used to be quiet,he used to be o____. Tom used to be really quiet[改为否定句 TOM is no longer ____he used to be.He has changed a lot.A.what B.whomC.that D.which Tom has changed a lot.He is no longer ______(what/who)he used to be.为什么不用who? Bamboo can ____ paper.A.used to makeB.be used makeC.be used to makeD.be used to making The room ____c__ as a meeting room.A.used to being used B.was used to being usedC.used to be used D.was used to be usedWhy? The room__ as a study.A,used to being usedB,used to be usedC,was used toThe room______ as a study.A、used to being usedB、used to be usedC、was used to be usedD、was used to being used tom has changed a lot .he is no longer like___ a.what he used to be b.that he used to be c.what he is used to be d.that he is used to be正确答案是a,老师说b选项后面缺少什么,缺少了什么呢?楼下的,说一下如果我要选b应该 请问 There used to be a park. I used to be a student. 英语：单项选择:----John used to be terrified of the high place.-----________.A.So Tom did B.So did Tom C.Tom did so D.Tom did too the room used to be uesd as a meeting roomthe room _________as a meeting room.A.used to being used B.was used to being usedC.used to be used D.was used to be used 用USED TO ,DE USED TO ,BE USED FOR填空 mrs black___be a bus driver tom's father______ morning exercise,but now he is ill A,is used to do B,used to doC,is used to doing D,get used to doing Tom used to be a lazy boy,he () while his classmates were studying.A.were sleeping B.was sleepingC.sleeping D.sleeps The money must_________help the people in trouble. A.use to B.used to C.be used D.be used to .The foreigners can't Chinese food.A.be used for B.used to C.use to D.be used to She is not like a girl that she used to be.这里的 used to be