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一、单选题(共 20 道试题,共 100 分。)V 1. Dispassionately
A. Calmly
B. excitedly
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2. peril
A. danger
B. small pearl
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3. unjustified
A. unjust
B. without a good reason provided
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4. It is _____ to watch moralists swing from denying that genes have an important effect on intelligence.
A. Amused
B. amuse
C. amusing
D. an amuse
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5. immaculate
A. pure
B. spoken
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6. stardom
A. the position of a star
B. the field of arts
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7. The young man obtained a fortune after the death of an uncle which had no child.
A. true
B. false
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8. Dilemma
A. difficult situation
B. happy state
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9. How should scientists behave when _____ with such a conflict?
A. Faced
B. facing
C. be faced
D. to face
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10. Ultimately, the choice _____ whether to seek knowledge rests with the individual.
A. Of
B. in
C. as to
D. as of
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11. So what dangers do genetics pose to society?
A. true
B. false
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12. It gives _____ to early crafts such as agriculture and metalworking.
A. Raise
B. rising
C. rises
D. rise
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13. titillate
A. excite pleasantly
B. work
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14. Come by
A. Pass
B. obtain
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15. Some of the common fears about cloning ____ little more than science fiction at present.
A. Is
B. are
C. was
D. were
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16. beget
A. produce
B. make
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17. Disseminate
A. Break
B. spread
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18. Whatever new technology is introduced, it is not for scientists to make moral or ethical decisions.
A. true
B. false
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19. There may well be problems with insurance and testing.
A. true
B. false
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20. Their employers are committed _____ full disclosure of what they know.
A. With
B. in
C. to
D. for
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