Much new high technology has been introduced from America, ________ a great increase in the production of the company.
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A
resulting in
B
having led to
C
contributed to
D
caused
推荐题目
We had a really bad time about six months ago but now things are______.
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A
picking up
B
coming up
C
making up
D
turning up
The authorities will____ the case further before they can come to a conclusion about it .
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A
look out
B
look up
C
look through
D
look into
We have the right to ________ our traditions, our heritage and our languages.
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A
deserve
B
reserve
C
preserve
D
prevent
With the pressure ________, she was off work for weeks because she couldn’t stand it any more.
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A
picking up
B
making up
C
building up
D
putting up