单项选择题

A. Emergency workers prefer to use sea water as a coolant.
B. Emergency workers have now begun to use fresh water as a coolant.
C. Fresh water could further corrode machinery.
D. Fresh water could prevent radiation spreading.
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单项选择题
A. The man will have no choices left. B. The man had better go there quickly. C. The man should go when he has spare time. D. The books are a bit scratched and are of poor quality.
A. The man will have no choices left.
B. The man had better go there quickly.
C. The man should go when he has spare time.
D. The books are a bit scratched and are of poor quality.
单项选择题
A. How listeners in different cultures show respect.B. How speakers can win approval from the audience.C. How speakers can misunderstand the audience.D. How different Western and Eastern art forms are.
A. How listeners in different cultures show respect.
B. How speakers can win approval from the audience.
C. How speakers can misunderstand the audience.
D. How different Western and Eastern art forms are.
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