Although they just met for the first time, they talked _____ they had been friends for many years．
#33494
A
as long as
B
even if
C
such as
D
as if
推荐题目
You can keep all the files and documents you think it is convenient to get them．
#30188
A
what
B
how
C
where
D
when
Mrs．Black had such a wonderful time she visited her friend in London last year
#31303
A
when
B
that
C
which
D
as
_______these coins are of different shapes, sizes and colors, they all date back to a long, long time ago.
#32529
A
Since
B
Unless
C
Once
D
While