We can’t help you ____ you tell us what’s wrong.
#33951
A
Since
B
Unless
C
If
D
When
推荐题目
China's reform and opening has been going on for ________ is like about 30 years now and it's really quite remarkable.
#30333
A
that
B
which
C
what
D
it
We haven’t dicussed yet _______ we are going to place our new furniture.
#31471
A
that
B
which
C
what
D
where
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
Country life gives him peace and quiet, which is ________ he can't enjoy while living in big cities.
#30323
A
that
B
why
C
where
D
what