题目内容
（请给出正确答案）
The price of natural gas is cheaper and more stable than that of gasoline.
A．Y
B．N
C．NG
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更多“The price of natural gas is cheaper and more stable than that of gasoline.A．YB．NC．NG”相关的问题
A．Exports of natural gas from the U．S． would force the world-wide price of natural gas to an equilibrium and reduce the price of natural gas for consumers in the U．S．
B．Exports of natural gas from the U．S． would result in higher prices for natural gas, benefiting producers and exporters of natural gas in the U．S． and harming consumers of natural gas in the U．S．
C．Exports of natural gas from the U．S． would force the world-wide price of natural gas to an equilibrium which would mean that producers of natural gas in the U．S． could not charge more than the cost to produce the natural gas．
D．The U．S． government would eventually have to prohibit exports of natural gas to foreign countries in order to control the price of natural gas．
A．Exports of natural gas from the U．S． would force the world-wide price of natural gas to an equilibrium and reduce the price of natural gas for consumers in the U．S．
B．Exports of natural gas from the U．S． would result in higher prices for natural gas, benefiting producers and exporters of natural gas in the U．S． and harming consumers of natural gas in the U．S．
C．Exports of natural gas from the U．S． would force the world-wide price of natural gas to an equilibrium which would mean that producers of natural gas in the U．S． could not charge more than the cost to produce the natural gas．
D．The U．S． government would eventually have to prohibit exports of natural gas to foreign countries in order to control the price of natural gas．
A、immediately after the price increase
B、one month after the price increase
C、three months after the price increase
D、one year after the price increase
A．Y
B．N
C．NG
A．the price level equals marginal cost.
B．the price level equals average variable cost.
C．the price level equals average total cost but higher than marginal cost.
D．the price level is lower than marginal cost but higher than average total cost.
(1)如果P=60美元/桶，天然气的自由市场价格是多少？如果价格上限为3美元/千立方英尺，无谓损失多大？
(2)石油价格应为多少，才会得到3美元的天然气自由市场价格？
In Example 9. 1 (page 290), we calculated the gains and losses from price controls on natural gas and found that there was a deadweight loss of $ 5.68 billion. This calculation was based on a price of oil of $50 per barrel.
a. If the price of oil were $ 60 per barrel，what would be the free - market price of gas？ How large a deadweight loss would result if the maximum allowable price of natural gas were $3. 00 per thousand cubic feet？
b. What price of oil would yield a free - market price of natural gas of $3. 00？
According to the passage, a private-enterprise economy is characterized by ______.
A．private property and rights concerned
B．manpower and natural resources control
C．ownership of productive resources
D．supply and demand regulated price
A、Coincidence.
B、Correlation.
C、Causation.
D、None.
A．Because the price of gasoline was high.
B．Because natural-gas vehicles are much faster than other vehicles.
C．Because people made much account of environmental protection.
D．Because it was short of oil.
A、oil and natural gas
B、cable television and gasoline
C、restaurants and MP3 players
D、movie theaters and ballpoint pens
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