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【单选题】
某消费者逐渐增加商品的消费量，直至达到了效用的最大化，在这个过程中，该商品的 ()A.
总效用和边际效用不断增加
B.
总效用和边际效用不断减少
C.
总效用不断下降，边际效用不断增加
D.
总效用不断增加，边际效用不断减少。
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【简答题】使用转义字符在页面输出信息 实现思路: 使用alert方法输出信息,字符信息中包含换行转义字符
【单选题】The reasons for the J-curve effect are that __________.
A.
people need time to find the substitutes for the imports after the prices of imports rise
B.
foreign firms may cut their prices at the same time
C.
firms are still obligated by contracts signed before the devaluation of the domestic currency
D.
all of the above
【多选题】资本有机构成提高表现在全部资本中
A.
不变资本所占比重偏小
B.
不变资本的绝对减少
C.
可变资本所占比重偏小
D.
可变资本所占比重增大
E.
不变资本所占比重增大
【单选题】The J-curve effect refers to the observation that______.
A.
GDP usually decreases before it increases after a currency depreciation
B.
GDP usually decreases before it increases after a currency appreciation
C.
the trade balance usually gets worse before it improves after a currency depreciation
D.
the trade balance usually gets worse before it improves after a currency appreciation
【多选题】资本有机构成提高表现在全部资本中( )
A.
不变资本所占比重偏小
B.
不变资本的绝对减少
C.
可变资本所占比重减少
D.
可变资本所占比重增大
E.
不变资本所占比重增大
【单选题】某企业年初流动比率为2.1, 速动比率为0.9, 而年末流动比率下降为1.8, 速动比率为1.1, 则说明
A.
当年存货增加
B.
当年存货减少
C.
应收账款回收速度加快
D.
现销增加、 赊销减少
【单选题】The J curve shows that:
A.
devaluation is more likely to improve the trade balance in the short-run than in the long-run.
B.
devaluation is more likely to improve the trade balance after a longer span of time has elapseD.
C.
devaluation is likely to be unstable.
D.
devaluation is unlikely to improve the trade balance in either the short-run or the long-run.
【单选题】The “J-curve effect” shows:
A.
the initial deterioration and the eventual improvement of a country’s trade balance following a currency depreciation
B.
the initial improvement and the eventual depreciation of a country’s trade balance following a currency depreciation
C.
the trade balance’s lack of responsiveness to the exchanges rate changes
D.
none of the above
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