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问题 单项选择题

规模报酬是指在技术水平不变的条件下，当各种生产要素按相同比例增加，即生产规模扩大时产量变化的情况。人们经过考察发现，规模报酬存在()三个阶段。

A.递减、不变和递增

B.递增、不变和递减

C.递增、递减和不变

D.不变、递增和递减

答案

参考答案：B

单项选择题

假定人民币利率为3%，而美元利率为5%，目前的汇率是1美元=7.7735元人民币，假定满足抛补利率平价的条件，那么一年后的远期汇率应该为1美元等于（）。

A．7.5877元人民币

B．7.9244元人民币

C．7.6254元人民币

D．8.4070元人民币
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填空题



The Commission is expected to propose allowing people to choose which legal jurisdiction they would come under, based on their (1) or their residency. But the proposal is set to (2) because of the very different laws on divorce that apply across the EU. The Commission wants to (3) problems over which law to apply when, for example, a married couple from one member state is (4) in another member state or when the couple is of different EU nationalities.
The (5) of member states are said to be (6) the idea and responded positively to a (6) which followed the (8) of a Commission Green Paper. With 15 percent of German divorces each year involving couples of different nationalities, the government of Berlin (9) see resolved the issue of which laws should apply.
But some member states are expected to resist the (10) which would involve allowing different divorce laws to be applied in their countries. For example, in Ireland where the divorce law states a couple must have been separated for four years, establish that their marriage has broken down and be offered (11) , a couple from Sweden could apply to an Irish court to allow them to divorce under Swedish law, where divorce can be (12) quickly.
The Irish government’s (13) to the Commission on the Green Paper stated: "Ireland is not in favor of allowing (14) to choose the applicable law, as this could be open to abuse.., such abuse would be likely to (15) most on divorce regimes, such as that of Ireland, which require a relatively long separation period." Ireland, like the UK, however, is allowed to choose whether to "opt-in" to such a proposal under rules agreed in the Amsterdam treaty. Malta has no such (16) but could (17) the proposal in the Council of Ministers since (18) approval will be required.
"It is going to lead to (19) ," said Geoffrey Shannon, Irish expert on the Commission on European Family Law, which examines the (20) of EU family law.
The proposal would also mean that judges would have to be trained in the divorce law of all 25 member states.
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