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【单选题】
正常成人血清钠浓度范围约为
A.
100~120mmol/L
B.
125~130 mmol/L
C.
135~150 mmol/L
D.
155~170 mmol/L
E.
175~190 mmol/L
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【单选题】Suppose a new law imposes a tax on all trades of bonds and stock. What is the likely effect on money demand?
A.
Money demand declines first, then rises when inflation increases.
B.
Money demand rises.
C.
The overall effect is ambiguous.
D.
Money demand declines.
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【单选题】Suppose a producer is able to separate customers into two groups, one having an inelastic demand and the other having an elastic demand. If the producer's objective is to increase total revenue, she s...
A.
increase the price charged to customers with the elastic demand and decrease the price charged to customers with the inelastic demand.
B.
decrease the price charged to customers with the elastic demand and increase the price charged to customers with the inelastic demand.
C.
decrease the price to both groups of customers.
D.
increase the price for both groups of customers.
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【单选题】At the current interest rate, suppose the supply of money is less than the demand for money. Given this information, we know that
A.
the price of bonds will tend increase.
B.
the price of bonds will tend to fall.
C.
production equals demand.
D.
the goods market is also in equilibrium.
E.
the supply of bonds also equals the demand for bonds.
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【单选题】Suppose that quantity demand falls by 30% as a result of a 5% increase in price. The price elasticity of demand for this good is
A.
inelastic and equal to 6. ​
B.
elastic and equal to 6. ​
C.
inelastic and equal to 0.17. ​
D.
elastic and equal to 0.17.
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【单选题】Suppose aggregate demand increases by less than expected. Which of the following describes what will occur?
A.
Real GDP will be less than potential GDP.
B.
The price level will fall.
C.
Real GDP will be more than potential GDP.
D.
Both answers A and B are correct.
E.
:A
F.
程度:中 答案解析: Unanticipated Inflation 题型:单选题
G.
4、 An economy is in long-run equilibrium and the price level is 100 in the figure above. Aggregate demand increases and the aggregate demand curve shifts to AD1. If the increase in aggregate demand is expected, then the inflation rate is ( ).
H.
0 percent a year
I.
10 percent a year
J.
20 percent a year K. More than 20 percent a year L. :C
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【简答题】什么是商品?(请简述会计学中商品的定义)
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【单选题】Suppose the demand for a product is ln Q = ln 4 – 0.5 ln P. The demand for this product is:
A.
unitary elastic.
B.
elastic.
C.
inelastic
D.
Cannot be determined without more information.
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【简答题】频率计算。 A．基本资料：某站年降水量样本资料见表4-1。 表4-1 历年降水量表 单位：mm 年份 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 降水量 538.3 624.9 663.2 591.7 557.2 998.0 1.5 341.1 9.2 687.3 546.7 509.9 年份 1978 1979 ...
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【简答题】89-732.94
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【单选题】Suppose the demand for tea is very price-elastic. To increase revenue, the tea supplier should ______ the price level.
A.
increase
B.
decrease
C.
not change
D.
uncertain
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相关题目：
【单选题】Suppose a new law imposes a tax on all trades of bonds and stock. What is the likely effect on money demand?
A.
Money demand declines first, then rises when inflation increases.
B.
Money demand rises.
C.
The overall effect is ambiguous.
D.
Money demand declines.
查看完整题目与答案
【单选题】Suppose a producer is able to separate customers into two groups, one having an inelastic demand and the other having an elastic demand. If the producer's objective is to increase total revenue, she s...
A.
increase the price charged to customers with the elastic demand and decrease the price charged to customers with the inelastic demand.
B.
decrease the price charged to customers with the elastic demand and increase the price charged to customers with the inelastic demand.
C.
decrease the price to both groups of customers.
D.
increase the price for both groups of customers.
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【单选题】At the current interest rate, suppose the supply of money is less than the demand for money. Given this information, we know that
A.
the price of bonds will tend increase.
B.
the price of bonds will tend to fall.
C.
production equals demand.
D.
the goods market is also in equilibrium.
E.
the supply of bonds also equals the demand for bonds.
查看完整题目与答案
【单选题】Suppose that quantity demand falls by 30% as a result of a 5% increase in price. The price elasticity of demand for this good is
A.
inelastic and equal to 6. ​
B.
elastic and equal to 6. ​
C.
inelastic and equal to 0.17. ​
D.
elastic and equal to 0.17.
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【单选题】Suppose aggregate demand increases by less than expected. Which of the following describes what will occur?
A.
Real GDP will be less than potential GDP.
B.
The price level will fall.
C.
Real GDP will be more than potential GDP.
D.
Both answers A and B are correct.
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:A
F.
程度:中 答案解析: Unanticipated Inflation 题型:单选题
G.
4、 An economy is in long-run equilibrium and the price level is 100 in the figure above. Aggregate demand increases and the aggregate demand curve shifts to AD1. If the increase in aggregate demand is expected, then the inflation rate is ( ).
H.
0 percent a year
I.
10 percent a year
J.
20 percent a year K. More than 20 percent a year L. :C
查看完整题目与答案
【简答题】什么是商品?(请简述会计学中商品的定义)
查看完整题目与答案
【单选题】Suppose the demand for a product is ln Q = ln 4 – 0.5 ln P. The demand for this product is:
A.
unitary elastic.
B.
elastic.
C.
inelastic
D.
Cannot be determined without more information.
查看完整题目与答案
【简答题】频率计算。 A．基本资料：某站年降水量样本资料见表4-1。 表4-1 历年降水量表 单位：mm 年份 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 降水量 538.3 624.9 663.2 591.7 557.2 998.0 1.5 341.1 9.2 687.3 546.7 509.9 年份 1978 1979 ...
查看完整题目与答案
【简答题】89-732.94
查看完整题目与答案
【单选题】Suppose the demand for tea is very price-elastic. To increase revenue, the tea supplier should ______ the price level.
A.
increase
B.
decrease
C.
not change
D.
uncertain
查看完整题目与答案