【单选题】
从经济理性角度分析，当一国存在即期消费的时间偏好时，其合理的经常账户余额应为_______；而当其资本边际生产率较高时，合理的经常账户余额应为__________
A. 顺差/顺差
B. 顺差/逆差
C. 逆差/逆差
D. 逆差/顺差
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相关试题
【单选题】
交易双方依据预先约定的规划，在未来的一段时期内，彼此对调一系列现金流量(本金、利息、价差等)的交易行为，称之为_____。___
A. 金融期货
B. 金融期权
C. 远期合约
D. 金融互换
【单选题】
如果一国的国际收支因为本国的通货膨胀率高于他国的通货膨胀率而出现不均衡，则称该国的国际收支不均衡是_____。___
A. 收入性不均衡
B. 货币性不均衡
C. 周期性不均衡
D. 结构性不均衡
【单选题】
在存在逆向选择的保险市场上，以下哪种情况最可能发生?___
A. 高风险的人将不愿意购买保险
B. 低风险的人将不愿意购买保险
C. 市场均衡将是帕雷托最优的
D. 低风险的人在均衡中将购买过多的保险
【单选题】
关于收入效应和替代效应，以下说法正确的是___
A. 前者总是正的，后者总是负的
B. 前者总是正的，后者可能是正的或负的
C. 后者总为负值，前者可以为正直也可以为负值
D. 前者可能是负的，但是绝对不会压倒后者
【单选题】
垄断厂商进行价格歧视的条件是___
A. 根据不同市场的人均收入决定不同的价格
B. 不同市场上的边际收益分别等于厂商的边际成本
C. 保证边际收益高于平均收益以获得超额利润
D. 保证边际收益高于边际成本以获得超额利润
【单选题】
下列有关“流动性陷阱”的说法正确的是___
A. LM曲线是垂直的，财政政策完全无效
B. LM曲线是水平的，财政政策完全无效
C. LM曲线是垂直的，财政政策完全有效
D. LM曲线是水平的，财政政策完全有效
【单选题】
关于期权和到期日，下列表述正确的是___
A. 对于到期日确定的期权来说，在其他条件不变时，随着时间的流逝，其时间价值的减少是递增的
B. 对于到期日确定的期权来说，在其他条件不变时，随着时间的流逝，其时间价值的减少是递减的
C. 对于到期日确定的期权来说，在其他条件不变时，随着时间的流逝，其时间价值的减少是不变的
D. 当时间流逝同样的长度，在其他条件不变时，期限长的期权时间价值的减少幅度将大于期限短的期权时间价值的减小幅度
【单选题】
一国国际收支逆差会使__________
A. 外国对该国货币需求增加，该国货币汇率上升
B. 外国对该国货币需求减少，该国货币汇率下跌
C. 外国对该国货币需求增加，该国货币汇率下跌
D. 外国对该国货币需求减少，该国货币汇率上升
【单选题】
米德冲突分析的是___
A. 固定汇率制下，失业与经常账户逆差并存或通货膨胀与经常账户顺差并存两种经济状况下的政策困境
B. 固定汇率制下，失业与经常账户逆差并存或通货膨胀与经常账户逆差并存两种经济状况下的政策困境
C. 浮动汇率制下，资本自由流动和货币政策自主性之间的政策冲突
D. 固定汇率制下,资本自由流动和货币政策自主性之间的政策冲突
【单选题】
一种商品的需求曲线向右移动的原因可能是___
A. 替代品价格上升，或互补品价格下降
B. 替代品或者互补品的价格上升
C. 替代品价格下降，或互补品价格上升
D. 替代品或者互补品
【单选题】
当一国中央银行在公开市场上买入外币债券时，在资产组合分析法下，会导致本币利率和汇率发生以下变化__________
A. 下降/升值
B. 下降/贬值
C. 上升/不变
D. 上升/贬值
【单选题】
假定其他条件不变，需求弹性（绝对值）越大，则___
A. 消费者负担的税收越多
B. 生产者负担的税收越多
C. 生产者收益越大
D. 税收负担可能增加也可能减少，要看对谁课税
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22. —Do you know the boy________ is sitting next to Peter?
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( ) 26. Where does the writer of "The little Prince" come from?
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B. B
C. C
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【单选题】
( ) 27. What does the prince do after the fox tells him a secret?
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【单选题】
( ) 28. What does "The little Prince" mainly talk about? It' s about _________．
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C. C
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【单选题】
( ) 29. What is the writer's main purpose（目的）in writing this passage？
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B．To tell people what kind of person his father was．
C．To tell the readers what present he got from his father．
D． To let people know how poor he was．
A. A
B. B
C. C
D. D
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( ) 30. Why did the father not ask his son not to do this and do that？
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B．Because he was born from a poor family．
C．Because he was a man of few words．
D．Because he didn't want to be much too strict with his son．
A. A
B. B
C. C
D. D
【单选题】
( ) 31. What would someone learn from this passage？
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A. A
B. B
C. C
D. D
【单选题】
( ) 32. What may be the proper Chinese for the underlined part in the passage？
A．闲暇时光 B．学费 C．精神空虚 D．经济不足
A. A
B. B
C. C
D. D
【单选题】
( ) 33. Why did Natalie Smith pay for the six cars behind her?
A. She had seven tickets.
B. She hoped to please others.
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D. She wanted to show kindness.
A. A
B. B
C. C
D. D
【单选题】
( ) 34. Judy Foreman copied down the phrase because she ___ .
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B. wanted to know what it really meant
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A. A
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C. C
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【单选题】
( ) 35. Who came up with the phrase according to the passage?
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A. A
B. B
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D. S
【单选题】
( ) 36. What can we infer from the last paragraph?
A. People should practice random kindness to those in need.
B. People who receive kindness are likely to offer it to others.
C. People should practice random kindness to strangers they meet.
D. People who receive kindness are likely to pay it back to the giver.
A. A
B. B
C. C
D. D
【单选题】
( ) 37.The greatest river for navigation is ___________.
A. the Nile B. the Amazon C. the Mekong D. the Mississippi
A. A
B. B
C. C
D. D
【单选题】
( ) 38. From a dam, people can use the water for ___________.
A. keeping the rivers clean B. only making electricity
C. irrigation and making electricity D. washing clothes
A. A
B. B
C. C
D. D
【单选题】
( ) 39. The water in the river is polluted because of _____________.
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C. chemicals and other materials D. people's building a dam across a river
A. A
B. B
C. C
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【单选题】
( ) 40. The best title of the passage is ___________.
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A. A
B. B
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D. D
