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请在后面的空格上填写下列程序代码的输出结果。 class Car{ static int speed; void upSpeed(int m){ if(m>0) speed+=m; } } public class E{ public static void main(String args[]){ Car carOne=new Car(); Car carTwo=new Car(); carOne.upSpeed(50); carTwo.upSpeed(100); System.out.println(carOne.speed); System.out.println(carTwo.speed); } }
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【单选题】Which of the following statements is not correct?
A.
Patents help internalize the externalities associated with technological advances.
B.
Economists typically prefer regulations to corrective taxes because regulations provide more incentives for firms to seek continued reductions in pollution.
C.
Allowing firms to trade pollution permits will lower the total cost of reducing pollution.
D.
A big impediment to implementing the Coase theorem in many cases is high transactions costs.
【单选题】Economists typically measure efficiency using
A.
the price paid by buyers.
B.
the quantity supplied by sellers.
C.
total surplus.
D.
profits to firms.
【单选题】Both of the two speakers agree that______
A.
in Britain and America people speak utterly different languages
B.
there are few things identical in British and American English
C.
British and American English are imcomprehensible to each other
D.
British and American English are understandable between the two people
【单选题】When Japan's MITI (Ministry of International Trade and Industry) focused resources on the semiconductor industry, this was seen as a typically successful Japanese foray into a new dynamic strategic se...
A.
justified this view.
B.
led to similar structuring of industrial policy in the U.S.
C.
lent support to the Brander-Spencer model.
D.
helped shift the focus of economists away from Japanese-style industrial policy
E.
None of the above.
【单选题】The actual numerical measure of aggregate output typically used by economists is called:
A.
aggregated output.
B.
nominal gross domestic product.
C.
net domestic product.
D.
real gross domestic product.
【单选题】My sister will never speak to others like that ________they say something unpleasant to her .
A.
since
B.
as if
C.
because
D.
even if
【单选题】When firms are faced with making strategic choices in order to maximize profit, economists typically use ____ to model their behavior.
A.
monopoly theory
B.
game theory
C.
cartel theory
D.
the theory of perfect competition
【单选题】When Japan's MITI (Ministry of International Trade and Industry) focused resources on the semiconductor industry, this was seen as a typically successful Japanese foray into a new dynamic strategic se...
A.
justified this view.
B.
led to similar structuring of industrial policy in the U.S.
C.
lent support to the Brander-Spencer model.
D.
helped shift the focus of economists away from Japanese-style industrial policy.
E.
propelled Japan into the leading country in high-tech manufacturing.
【单选题】If you want to speak English well, it’s ___ for you to practice as often as you can.
A.
necessary
B.
different
C.
famous
D.
serious
【单选题】When Japan's MITI (Ministry of International Trade and Industry) focused resources on the semiconductor industry, this was seen as a typically successful Japanese foray into a new dynamic strategic se...
A.
justified this view.
B.
led to similar structuring of industrial policy in the U.S.
C.
lent support to the Brander-Spencer model
D.
helped shift the focus of economists away from Japanese-style industrial policy.
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