how long aog did he begin his diet?的回答是for+ 一段时间如for a week还是不要for是how long ago有ago还是用for吗？

how long aog did he begin his diet?的回答是for+ 一段时间如for a week还是不要for是how long ago有ago还是用for吗？ How long before did he join the army?改错. How long before did he join the army?改错 How long did he hiccup?He ___ ___ 10 years and 2 mouths how did he go What did Jim say?He said that _______ he missed us in the USA.A.how long B.how often C.how many D.how much －John’s English is very good.－Yes.I want to know ____________.A.when he started to learn English.B.when did he start to learn EnglishC.how long did he learn EnglishD.how long he learn English 有没有 He ran for 2 hours.这种句式而且提问for 2 hours 还是 how long did he run. How long did it take you____your homework? How long ago did you start school? how,spend,did,there,long,you(?) How long did the English exam last How long did you stay there? how long did you ____ it how long did you stay in Beijing? How long did you____in Shenzhen?There days How long的用法和How long did Charles Smith hiccup?和He hiccupped for 69 yeats and5 months的解释 英语选词填空 就一道_________ did he live there?He lived there for 7 yearshow,how much,how many,how tall,how old ,how often没有how long 选项