IMr.Smith used to smoke _____ but he has given it up.单选 a、seriously b、heavily c、badly d、hardly

IMr.Smith used to smoke _____ but he has given it up.单选 a、seriously b、heavily c、badly d、hardly Mt Smith used to run in the morning改为一般疑问句Mt Smith used to run in the morning改为一般疑问句怎么改? Mr.Smith　used　to　smoke____but　he　has　given　it　up　recently. does mr smith live next door to you——Does Mr Green live next door to you?——No,but he_______A,used to B,used to doC,used to be D,used to live求分析其他选项 Mr.Smith used to take a walk after supper.(保持原意）Mr.Smith ___ ___ take a walk after supper Is Mrs. Smith beautiful? No, but she _______. A uIs Mrs. Smith beautiful?No, but she _______.A used to B used to doC used to doing D used to be此题为什么选答案D, 请详细分析一下,十分感谢. used to Excuse me,does Mr Smith's son live here? He ___ ,but he has moved somewhere else.A.is used to B.used to C.was used to D.had to我觉得选 B 或C都可以的 . 给个回答 .. used to：过去常常 was used to：习惯于B、他过去住在 SM, Excuse me,does Mr Smith’s son live here?-He（ ）live here,but he has moved A.has to B.used to 缺表语用what提问对吗?Dr.Smith is no longer ----used to be.A what he isB what he C how he isD how he is 一道句型转换Mr Smith used to take a walk after supper.(保持原句意思）Mr Smith______ _______a walk after supper. Mr Smith,a young man,works for a computer c____.He is an e____.He has a beautiful gir friend.Oneday his girl friend tells him that the next day will be her 24th b____.Mr Smith wants to give a p____to her to show his l____.And then,the next m____Mr Sm used to live used to life be used to与have used to get used to 和is used to 翻译used to do used to doing is used to ,used to各是什么意思 ?