---It is a long time ______ I saw you last． ---Yes．And it will be a long time ______ we see each other again．
#67598
A
when; before
B
after; when
C
since; before
D
since; until
推荐题目
－Drive carefully so that everyone can enjoy a long life.－Yes, I agree with you.
#41402
A
in order that
B
in order to
C
unless
D
whether
There are several research centers in China ________ a certain disease called Bird Flu is being studied.
#73321
A
which
B
where
C
when
D
what
For many cities in the world, there is no room to spread out farther, _____New York is an example.
#66940
A
for which
B
in which
C
of which
D
from which
The poor young man is ready to accept _______ help he can get.
#72796
A
whichever
B
however
C
whatever
D
whenever
—Will you go to Mary’s birthday party?—No, ____ invited, I can’t go to it because I’ll be too busy then.
#68488
A
whether
B
even if
C
unless
D
when