According to China's Food Safety Law, ______________ in February 2009, the State Council established the Food Safety Committee to oversee a chain of departments.
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A
as is passed
B
as it was passed
C
which is passed
D
which was passed
推荐题目
The company ran into trouble when it tried to expand too quickly, _____ was that it was short of money.
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A
some of them
B
most of which
C
one of them
D
part of which
It is the second time that he has won the race, _______ has surprised us all.
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A
which
B
where
C
what
D
that
I’m sorry not to have replied to your letter earlier, ______, I must say , I apologize.
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A
which
B
for which
C
to which
D
whom
With the help of the collected money, subways can be built sooner and better, _______ brings convenience to citizens.
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A
as
B
what
C
who
D
which
Now everyone is concerned about how to conquer the economic crisis, __________is very important for us to preserve our standard of living．
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A
which success
B
its success
C
the success of which
D
the success of it