什么情况下How long 不用for回答?什么时候用for回答?比如How long have you been in China?就要For a tear.How long does it take you to go to school every day?就是An hour而不是For an hour.写错了第一个问提的回答最后一

什么情况下How long 不用for回答?什么时候用for回答?比如How long have you been in China?就要For a tear.How long does it take you to go to school every day?就是An hour而不是For an hour.写错了第一个问提的回答最后一 英语提问：for how long与how long的用法区别及注意事项是什么?For how long did he stay here?How long did he stay here?加介词和不加介词有什么区别?什么情况下可以for提问? 英语提问：for how long与how long的用法区别?For how long did he stay here?How long did he stay here?加介词和不加介词有什么区别?什么情况下可以用介词+疑问词结构? how long will you stay ____there 用不用加for how long the book can be kept (for) 要不要加for 什么情how long the book can be kept (for) 要不要加for 什么情况下要加for呢? how long做疑问词时 问句后什么时候要加for 什么时候不用加比如说I have lived here for ten years.对for ten years进行提问How long have you lived here?和How long have you lived here for?有什么区别么另一例句 How long 区别How soon/ofen/far/long?How soonHow longHow ofenHow far的区别?都用在什么情况下,举个例子. 什么情况下不用冠词 简明扼要 什么情况下不用被动语态? 用how long 问是用for回答还是别的什么 for循环在什么情况下,下面跟花括号例如void main(){int i;long s=0;for(i=1;i For ten years用什么提问How long 还是 How soon how long,how soon,how far等用什么回答,明天一模了!就是说,how long是用for回答的,那其他呢? 请问下哦,How long does he stay here?与How long has he stayed here?有什么不同? 八年级下英语for与sine的区别用how long问的那个 在什么情况下 使用so long对话当''so long 的意思为“再见”时,在什么情况下可以使用“so long”进行对话 语法：They have long tails for keeping balance when climbing the tree.When doing?为何省略they are 什么情况下可以省略 how long did you skate?I skated for two years.是持续的时间为何不用过去完成时.