| 1. 单选题 | |
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Robots can be reprogrammed by a computer to do another one after completing one specific task, and this is ______ automatic machines differ.
A . because
B . what
C . where
D . how
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| 2. 单选题 | |
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Mr. Smith is supposed to attend the meeting in place of the manager, who has ______ a bad cold.
A . come down with
B . come up with
C . come down to
D . come up against
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| 3. 单选题 | |
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______excited Jenny most was ______ she finally succeeded in ______seemed to be the most difficult exam to him.
A . That; that; which
B . What; that; what
C . That; because; that
D . What; because; which
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| 4. 单选题 | |
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The drug ______ children came under strong attack from ______ professional observers who were deeply ______ its widespread use among kids.
A . concerning; concerned; concerned with
B . concerning; concerned; concerned about
C . concerned; concerning; concerned about
D . concerned; concerning; concerned with
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| 5. 单选题 | |
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The ______ of constructing a village on the moon lies in the fact that it will help humans to explore the solar system further.
A . intelligence
B . convenience
C . significance
D . independence
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| 6. 单选题 | |
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Since advanced technology was introduced early this year, our factory has produced ______ last year.
A . more bicycles than twice
B . twice as more bicycles as
C . more than twice bicycles as
D . more than twice as many bicycles as
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| 7. 单选题 | |
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That program ______ to raise funds for farmers in the west of China proves to be an effective approach ______ the problem of poverty.
A . meant; to solving
B . meaning; to solve
C . being meant; to solving
D . meant; to solve
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| 8. 单选题 | |
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More than one boy of your members ______ to act in the short play, which is ______ tomorrow.
A . are; to be performed
B . are; to perform
C . is; to be performed
D . is; to perform
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| 9. 单选题 | |
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If one of your teeth feels ______, don't be ______ and turn to your dentist for help.
A . aching; puzzling
B . loose; embarrassed
C . painful; panicked
D . uncomfortable; anxious
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| 10. 单选题 | |
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The explosion of a chemical plant in Yancheng Jiangsu province last month led to over 100 people ______ to hospital for treatment, ______ their relatives to be in deep sorrow.
A . sending; causing
B . sent having caused
C . being sent; causing
D . to send; to cause
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