It may be 5 or 10 years __________ it is possible for people to find a space station on the moon.
#30830
A
since
B
before
C
after
D
when
推荐题目
She says that she’ll have to close the shop ________ business improves.
#31192
A
if
B
unless
C
after
D
when
(2013·焦作一模)________ song Jay Chou sings will become popular pretty soon.
#30532
A
What
B
Whatever
C
Whose
D
Whichever
I thought I would be punished for the broken glasses _____ I ended up being praised for my honesty.
#31627
A
and
B
or
C
but
D
so
After three days’ waiting, there was a little doubt in Jake’s mind______ the police could find his lost car.
#30559
A
how
B
that
C
where
D
whether