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【单选题】
Cheese is priced at $5 per pound and wine at $10 per bottle. A consumer who enjoys both cheese and wine will not be in consumer equilibrium until the marginal utility of a pound of cheese is:A.
four times that of wine.
B.
one-fourth that of wine.
C.
two times that of wine.
D.
one-half that of wine.
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【单选题】The key factor to reduce society's vulnerability to natural disasters is
A.
insurance companies should be wise enough in their estimates of losses.
B.
the government should bear some financial risks of disaster insurance.
C.
the general public should be made fully aware of the possible damages.
D.
technology should be improved and phases of prediction be considered.
【单选题】听力原文：M: Ms. Roth. This is David Wong from ABC Insurance Company. [22]I'd like to make an appointment to see you about our insurance plans for foreign employees. W: Oh, how did you know my name? M: In ...
A.
An insurance package for foreign companies.
B.
Insurance plans designed for foreign employees.
C.
A position in his company that she may apply for.
D.
Products manufactured by one of his friends.
【简答题】我全家都很健康、快乐。
【简答题】A．Mr. James Potter works for Sun Electronics. B．Mr. Martin Richard works for ABC company. C．Mr. Martin Richard is wanted on the phone but he is not available. D．Mr. James Potter is wanted on the phone...
【单选题】电气设备的冷备用状态指断路器和隔离开关处于( )位置的状态。
A.
断路器合闸、隔离开关合闸
B.
断路器合闸、隔离开关分闸
C.
断路器分闸、隔离开关合闸
D.
断路器分闸、隔离开关分闸
【简答题】我国国家密码管理局公布的第一个商用密码算法为 。
【简答题】We ask you to insure our goods ______ US ＄10000 ______ All Risks ______ the ABC Insurance company.
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