--- It’s a long time ______ I saw you last.-----Yes, and what a pity it is now that it will be a long time _____ we see each other again.
#32279
A
since; when
B
before; since
C
when; before
D
since; before
推荐题目
As parents, we should try to understand _______ our children’s real interests lie instead of blaming them for bad marks．
#31654
A
what
B
which
C
where
D
how
The girl arranged to have piano lessons at the training centre with her sister________she would stay for an hour.
#34742
A
where
B
who
C
which
D
what
I asked her whether she had done all the work herself ________ whether she had had asked sb. for help.
#79865
A
and
B
but
C
nor
D
or
As the sea ice melts sooner each swimmer,polar bears are forced to come ashore earlier and face food shortages _____ they have stored enough fat to last them through the season.
#31875
A
before
B
unless
C
since
D
until
_____ the fact that David failed in the competition ,his teacher thought he had done his best.
#33302
A
benefit
B
profit
C
power
D
advantage.