In the past few years, __________much improvement in the traffic.
#92127
A
there has been
B
there has had
C
there have been
D
there had been
推荐题目
It was ____ exciting news that more than ten students in a single school were admitted to Tsinghua University in the same year.
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A
one
B
an
C
/
D
a
___________ I toured Zhang Jiajie, I was deeply impressed with its beautiful scenery.
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A
For the first time
B
At first
C
It was the first time
D
The first time
Jack, I’m afraid I’ll turn to you．I think chemistry is _______ physics．
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A
as a difficult subject as
B
a subject the same difficult as
C
as difficult a subject as
D
the same difficult subject as
Not until he left his home ______ to know how important the family was for him.
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A
did he begin
B
had he began
C
he began
D
he had begun
Using many symbols makes ______ to put much information on a single map.
#94829
A
possible
B
it possible
C
that possible
D
it is possible