第1个回答 2020-04-09
I
haven't
not
have
any
change
yet.错误,多了一个NOT
Both
of
us
tried
to
get
out
the
coins.与
We
both
tried
to
get
the
coins
out.正确,意思一样
While
I
was
asking
the
price
of
the
car
,it
had
already
been
sold.与
I
asked
the
price
of
the
car
but
it
had
already
been
sold.错误,应该是sold
out,请注意及物动词与不及物动词的使用此外第三组意思差不多
,但时态不同,表达效果不同