I have been collecting shell for5years可以改成 I have been collecting shell since 5yearsago吗?为什么?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 15:14:24
![I have been collecting shell for5years可以改成 I have been collecting shell since 5yearsago吗?为什么?](/uploads/image/z/10943893-37-3.jpg?t=I+have+been+collecting+shell+for5years%E5%8F%AF%E4%BB%A5%E6%94%B9%E6%88%90+I+have+been+collecting+shell+since+5yearsago%E5%90%97%3F%E4%B8%BA%E4%BB%80%E4%B9%88%3F)
x)TH,KUHJMSHIM.KW(HQH/2LM,*~ڿϦ|1A̼T?ٱ';;ma#$kl«lf6}[^Nt28z6yv W c
I have been collecting shell for5years可以改成 I have been collecting shell since 5yearsago吗?为什么?
I have been collecting shell for5years可以改成 I have been collecting shell since 5yearsago吗?
为什么?
I have been collecting shell for5years可以改成 I have been collecting shell since 5yearsago吗?为什么?
可以.
for是时间长度.
since是时间点.
I have been selling
I have been trying
I have ever been
I too have been
I have been to.
I have been
I have been in.
I have been there,have been 是have been in还是have been to的缩写?
i have always been there i have never been there
I HAVE NEVER BEEN,能否说I never have been
I have been so serious I have been so serious
I-have-been-at-home
I have always been you
I have been loving you
I have been a person .
I have never been away!
I have been wet through
because i have been died.