The government has taken some measures to solve the shortage of electricity, but it may be some time ____________ the situation improves.
#31321
A
since
B
when
C
unless
D
before
推荐题目
As a new-comer of the class, Sarah hopes to become a friend of___ shares her interests and has common outlooks．
#32730
A
whoever
B
whomever
C
no matter who
D
anyone
----Will you tell the secret to the teacher? --- No! ____ asked to.
#34001
A
Even if
B
Even as
C
Even so
D
If
—What do you think of it?—Well，it’s worth doing ________ the result is satisfactory.
#30224
A
the moment
B
as soon as
C
once
D
so long as
________ Sandy's damage is unlikely to last long, it would apparently hurt the total economic output of the fourth quarter.
#30296
A
Since
B
Before
C
Unless
D
Although
The wise parents can tell whether their children are telling the truth____ they listen to their excuses to wrong deeds.
#30945
A
the first time
B
for the first time
C
every time
D
for every time