2020 微观经济学(大连理工大学) 最新满分章节测试答案

文章目录[隐藏]

第一讲微观经济学导论：稀缺性与微观经济学 1.1-1.6 部分测试
第一讲微观经济学导论：稀缺性与微观经济学 1.7-1.10 小节测试
【作业】第一讲微观经济学导论：稀缺性与微观经济学第一讲作业
第二讲供给、需求与市场均衡 2.1-2.3 小节测试
第二讲供给、需求与市场均衡 2.4-2.6小节测试
第三讲弹性理论及其应用 3.1-3.3 小节测试
【作业】第三讲弹性理论及其应用第三讲单元作业—弹性的应用
第四讲消费者行为第四讲单元测试
第五讲生产与成本 5.1-5.4 部分测试
第六讲竞争市场下的厂商行为 6.1-6.3 部分测试
【作业】第六讲竞争市场下的厂商行为第三次作业

本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-04-17到2020-06-30
本篇答案更新状态:已完结

第一讲微观经济学导论：稀缺性与微观经济学 1.1-1.6 部分测试

1、问题:Ben bakes bread and Shawna knits sweaters. Ben and Shawna both like to eat bread and wear sweaters. In which of the following cases is it impossible for both Ben and Shawna to benefit from trade?
选项：
A:Ben cannot knit sweaters and Shawna cannot bake bread.
B:Ben is better than Shawna at baking bread and Shawna is better than Ben at knitting sweaters.
C:Ben is better than Shawna at baking bread and at knitting sweaters.
D:Both Ben and Shawna can benefit from trade in all of the above cases.
答案: 【Both Ben and Shawna can benefit from trade in all of the above cases.】

2、问题:A production possibilities frontier is bowed outward when
选项：
A:the more resources the economy uses to produce one good, the fewer resources it has available to produce the other good.
B:an economy is self-sufficient instead of interdependent and engaged in trade.
C:the rate of tradeoff between the two goods being produced is constant.
D:the rate of tradeoff between the two goods being produced depends on how much of each good is being produced.
答案: 【the rate of tradeoff between the two goods being produced depends on how much of each good is being produced.】

3、问题:A certain cowboy spends 10 hours per day mending fences and herding cattle. For the cowboy, a graph that shows his various possible mixes of output (fences mended per day and cattle herded per day) is called his
选项：
A:line of tastes.
B:trade-off curve.
C:production possibilities frontier.
D:consumption possibilities frontier.
答案: 【production possibilities frontier.】

4、问题:Table 3-1Assume that Andia and Zardia can switch between producing wheat and producing beef at a constant rate. Minutes Needed to Make 1Bushel of WheatPound of BeefAndia2012Zardia1510 Refer to Table 3-1. Assume that Andia and Zardia each has 360 minutes available. If each person divides his time equally between the production of wheat and beef, then total production is
选项：
A:10.5 bushels of wheat and 16.5 pounds of beef.
B:21 bushels of wheat and 33 pounds of beef.
C:35 bushels of wheat and 22 pounds of beef.
D:42 bushels of wheat and 66 pounds of beef.
答案: 【21 bushels of wheat and 33 pounds of beef.】

5、问题:Table 3-1Assume that Andia and Zardia can switch between producing wheat and producing beef at a constant rate. Minutes Needed to Make 1Bushel of WheatPound of BeefAndia2012Zardia1510Refer to Table 3-1. Which of the following combinations of wheat and beef could Andia produce in one 8-hour day?
选项：
A:6 bushels of wheat and 35 pounds of beef
B:9 bushels of wheat and 25 pounds of beef
C:15 bushels of wheat and 20 pounds of beef
D:24 bushels of wheat and 40 pounds of beef
答案: 【9 bushels of wheat and 25 pounds of beef】

6、问题:Table 3-1Assume that Andia and Zardia can switch between producing wheat and producing beef at a constant rate. Minutes Needed to Make 1Bushel of WheatPound of BeefAndia2012Zardia1510Refer to Table 3-1. Which of the following combinations of wheat and beef could Zardia not produce in one 10-hour day?
选项：
A:10 bushels of wheat and 45 pounds of beef
B:20 bushels of wheat and 30 pounds of beef
C:25 bushels of wheat and 25 pounds of beef
D:30 bushels of wheat and 15 pounds of beef
答案: 【25 bushels of wheat and 25 pounds of beef】

7、问题:Mike and Sandy are two woodworkers who both make tables and chairs. In one month, Mike can make 4 tables or 20 chairs, where Sandy can make 6 tables or 18 chairs. Given this, we know that the opportunity cost of 1 chair is
选项：
A:1/5 table for Mike and 1/3 table for Sandy.
B:1/5 table for Mike and 3 tables for Sandy.
C:5 tables for Mike and 1/3 table for Sandy.
D:5 tables for Mike and 3 tables for Sandy.
答案: 【1/5 table for Mike and 1/3 table for Sandy.】

8、问题: Mike and Sandy are two woodworkers who both make tables and chairs. In one month, Mike can make 4 tables or 20 chairs, where Sandy can make 6 tables or 18 chairs. Given this, we know that the opportunity cost of 1 table is
选项：
A:1/5 chair for Mike and 1/3 chair for Sandy.
B:1/5 chair for Mike and 3 chairs for Sandy.
C:5 chairs for Mike and 1/3 chair for Sandy.
D:5 chairs for Mike and 3 chairs for Sandy.
答案: 【5 chairs for Mike and 3 chairs for Sandy.】

9、问题:Absolute advantage is found by comparing different producers’
选项：
A:opportunity costs.
B:payments to land, labor, and capital.
C:input requirements per unit of output.
D:locational and logistical circumstances.
答案: 【input requirements per unit of output.】

10、问题:The producer that requires a smaller quantity of inputs to produce a certain amount of a good, relative to the quantities of inputs required by other producers to produce the same amount of that good,
选项：
A:has a low opportunity cost of producing that good, relative to the opportunity costs of other producers.
B:has a comparative advantage in the production of that good.
C:has an absolute advantage in the production of that good.
D:should be the only producer of that good.
答案: 【has an absolute advantage in the production of that good.】

11、问题:Suppose Jim and Tom can both produce two goods: baseball bats and hockey sticks. Which of the following is not possible?
选项：
A:Jim has an absolute advantage in the production of baseball bats and in the production of hockey sticks.
B:Jim has an absolute advantage in the production of baseball bats and a comparative advantage in the production of hockey sticks.
C:Jim has an absolute advantage in the production of hockey sticks and a comparative advantage in the production of baseball bats.
D:Jim has a comparative advantage in the production of baseball bats and in the production of hockey sticks.
答案: 【Jim has a comparative advantage in the production of baseball bats and in the production of hockey sticks.】

12、问题:Kelly and David are both capable of repairing cars and cooking meals. Which of the following scenarios is not possible?
选项：
A:Kelly has a comparative advantage in repairing cars and David has a comparative advantage in cooking meals.
B:Kelly has an absolute advantage in repairing cars and David has an absolute advantage in cooking meals.
C:Kelly has a comparative advantage in repairing cars and in cooking meals.
D:David has an absolute advantage in repairing cars and in cooking meals.
答案: 【Kelly has a comparative advantage in repairing cars and in cooking meals.】

13、问题:When each person specializes in producing the good in which he or she has a comparative advantage, total production in the economy
选项：
A:falls.
B:stays the same.
C:rises.
D:may fall, rise, or stay the same.
答案: 【rises.】

14、问题:Total output in an economy increases when each person specializes because
选项：
A:there is less competition for the same resources.
B:each person spends more time producing that product in which he or she has a comparative advantage.
C:a wider variety of products will be produced within each country due to specialization.
D:government necessarily plays a larger role in the economy due to specialization.
答案: 【each person spends more time producing that product in which he or she has a comparative advantage.】

15、问题:Suppose that a worker in Caninia can produce either 2 blankets or 8 meals per day, and a worker in Felinia can produce either 5 blankets or 1 meal per day. Each nation has 10 workers. For many years, the two countries traded, each completely specializing according to their respective comparative advantages. Now war has broken out between them and all trade has stopped. Without trade, Caninia produces and consumes 10 blankets and 40 meals per day and Felinia produces and consumes 25 blankets and 5 meals per day. The war has caused the combined daily output of the two countries to decline by
选项：
A:15 blankets and 35 meals.
B:25 blankets and 40 meals.
C:35 blankets and 45 meals.
D:50 blankets and 80 meals.
答案: 【15 blankets and 35 meals.】

16、问题:The gains from trade are
选项：
A:evident in economic models, but seldom observed in the real world.
B:evident in the real world, but impossible to capture in economic models.
C:a result of more efficient resource allocation than would be observed in the absence of trade.
D:based on the principle of absolute advantage.
答案: 【a result of more efficient resource allocation than would be observed in the absence of trade.】

17、问题:Trade can make everybody better off because it
选项：
A:increases cooperation among nations.
B:allows people to specialize according to comparative advantage.
C:requires some workers in an economy to be retrained.
D:reduces competition among domestic companies.
答案: 【allows people to specialize according to comparative advantage.】

18、问题:Table 3-2Assume that Aruba and Iceland can switch between producing coolers and producing radios at a constant rate. Labor HoursNeeded to Make 1CoolerRadioAruba25Iceland14 Refer to Table 3-2. Aruba’s opportunity cost of one cooler is
选项：
A:0.4 radio and Iceland’s opportunity cost of one cooler is 0.25 radio.
B:0.4 radio and Iceland’s opportunity cost of one cooler is 4 radios.
C:2.5 radios and Iceland’s opportunity cost of one cooler is 0.25 radio.
D:2.5 radios and Iceland’s opportunity cost of one cooler is 4 radios.
答案: 【0.4 radio and Iceland’s opportunity cost of one cooler is 0.25 radio.】

19、问题:Table 3-2Assume that Aruba and Iceland can switch between producing coolers and producing radios at a constant rate. Labor HoursNeeded to Make 1CoolerRadioAruba25Iceland14 Refer to Table 3-2. Suppose Aruba decides to increase its production of radios by 10. What is the opportunity cost of this decision?
选项：
A:0.25 coolers
B:2.5 coolers
C:4 coolers
D:25 coolers
答案: 【25 coolers】

20、问题:Table 3-2Assume that Aruba and Iceland can switch between producing coolers and producing radios at a constant rate. Labor HoursNeeded to Make 1CoolerRadioAruba25Iceland14Refer to Table 3-2. Aruba has an absolute advantage in the production of
选项：
A:coolers and Iceland has an absolute advantage in the production of radios.
B:radios and Iceland has an absolute advantage in the production of coolers.
C:both goods and Iceland has an absolute advantage in the production of neither good.
D:neither good and Iceland has an absolute advantage in the production of both goods.
答案: 【neither good and Iceland has an absolute advantage in the production of both goods.】

21、问题:1. The phenomenon of scarcity stems from the fact that
选项：
A:most economies’ production methods are not very good.
B:in most economies, wealthy people consume disproportionate quantities of goods and services.
C:governments restrict production of too many goods and services.
D:resources are limited.
答案: 【resources are limited.】

22、问题:Approximately what percentage of the world’s economies experience scarcity?
选项：
A:10%
B:40%
C:85%
D:100%
答案: 【100%】

23、问题: Economics is the study of
选项：
A:production methods.
B:how society manages its scarce resources.
C:how households decide who performs which tasks.
D:the interaction of business and government.