Our country did a lot about the drunk-driving, and it took some time ____ the situation got better.
#33201
A
after
B
since
C
unless
D
before
推荐题目
__________ attracts movie goers in the film Avatar is its vivid three-dimension effect (三维效果) , grand war scenes and touching love story.
#34283
A
That
B
What
C
Which
D
It
The government has taken some measures to solve the problem of unemployment, but it may be some time ______ the situation becomes better.
#30982
A
before
B
since
C
after
D
unless
—What do you think I should wear for such a formal press conference?—Dress _______ you like.
#32711
A
how
B
what
C
whatever
D
however