初二 翻译句子 并变成一般疑问句.否定句和how long引导的问句
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发布时间：2024-08-19 04:57
共1个回答
热心网友
时间：2024-08-22 14:17
have
been
skiing
for
three
hours.
Have
you
been
skiing
for
three
hours?
I
haven't
been
skiing
for
three
hours.
How
long
have
you
been
skiing?
2.They
have
been
learned
English
for
three
years.
Have
they
been
learned
English
for
three
years?
They
haven't
been
learned
English
for
three
years.
How
long
have
they
learned
English?
3.He
has
been
waiting
for
you
since
9
a.m.
Has
he
been
waiting
for
you
since
9
a.m?
He
hasn't
been
waiting
for
you
since
9
a.m.
How
long
have
he
been
waiting
for
you
?
4.He
has
been
collecting
stamps
since
9
years
old.
Has
he
been
collecting
stamps
since
9
years
old?
He
hasn't
been
collecting
stamps
since
9
years
old.
How
long
has
he
been
collecting
stamps
?
5.Teacher
Wang
has
been
teaching
in
our
school
since
1995.
Has
Teacher
Wang
been
teaching
in
our
school
since
1995?
Teacher
Wang
hasn't
been
teaching
in
our
school
since
1995.
How
long
has
Teacher
Wang
been
teaching
in
our
school?
呼，终于弄完了，真麻烦，希望可以帮到你
