求一句英语另一种说法How long has he been studying at the school?可否改为Ho

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/01 23:02:16

求一句英语另一种说法
How long has he been studying at the school?可否改为How long has he studied at the school
这样的句子不是只要有 have +动词过去式就行么?不+那个been应该也对吧!

不可以这样改变.
have been doing 是过去到现在一直在做 , 他在学校学了多久了?
have done 是过去做了对现在有影响,但现在不做了, 他在学校学过多久?
明白么?:)

一道简单的英语题David has been studying at the school since last yea How long has he been in the hospital?翻译 How long has he been skating? 选择题-how long has he been away?-( ) How long has the shop been open How long have you been married 可否改为How long did you marry How long have you been studying English? How long have you been studying? 填空:How long has Mr.Black been t_______in this school? -How long has the film been on?-___3:30.A.At B.About C.Befor 为什么是How long has he been there 而不是How long has he gone there 还有一个噢,How long has he been skating?