-How long did you skate?-I skated for two hours.第一句中”did”” skate”能换成”have””been skating”?为什么?

来源：学生作业帮助网编辑：六六作业网时间：2025/01/12 16:19:03

-Howlongdidyouskate?-Iskatedfortwohours.第一句中”did””skate”能换成”have””beenskating”?为什么?-Howlongdidyouska

-How long did you skate?-I skated for two hours.第一句中”did”” skate”能换成”have””been skating”?为什么?
-How long did you skate?-I skated for two hours.
第一句中”did”” skate”能换成”have””been skating”?
为什么?

-How long did you skate?-I skated for two hours.第一句中”did”” skate”能换成”have””been skating”?为什么?
你滑冰了多久?我滑了两个小时了.
不能换成现在完成时.因为“滑冰”这个动作中间没有间断而是一直连续的（for two hours表明一直在滑）,所以不能用现在完成时来提问,只能用过去式提问；除非是滑完了已经停止一段时间了才能用现在完成时提问.

表示持续

如果你改成那个样子
你后面也要改成i have skated for two hours

更改了语意完全不一样了.
How long did you skate? -I skated for two hours.
你(当时)溜了多久冰?(当时)我溜了两个小时.
如果用have been skating:
你(到现在)已经溜了多久了?我溜(到现在)已经两个小时了.

How long ago did you start school? how,spend,did,there,long,you(?) How long did you stay there? how long did you ____ it how long did you stay in Beijing? how long did you stay there?能否改为 how long did you stay at there? How long did you Spend (do) your homeHow long did you Spend (do) your homework how long haveyoubeen和how long did you skate?有什么区别?how long haveyoubeen和 how long did you skate?有什么区别? How long have you been skating?与How long did you skate?的区别 how long ago did you start school?怎么回答? How long did you stay there? 应该怎么回答英语改错“How long did you find it? How long did you spend ---(do)sport yesterday? how long完成时how long不是问一段时间的吗?为什么可以用How long did you stay? how long haveyoubeen和how long did you skate?什么区别? How long did you sleep为什么用did ,不能用were you sleeping 或 asleep. -how/when /where/how long did you guess?-the way you speak.哪一个,是什么意思 How long have you been skating?How long did you skate?中文翻译的区别以及语法的区别是什么?