2024智慧树网课答案 微观经济学（四川大学） 最新完整智慧树知到满分章节测试答案

第一章 单元测试

1、 问题:Microeconomics studies the allocation of
选项：
A:decision makers.
B:scarce resources.
C:models.
D:unlimited resources.
答案: 【
scarce resources.
】

2、 问题:Most microeconomic models assume that decision makers wish to
选项：
A:make themselves as well off as possible.
B:act selfishly.
C:make others as well off as possible.
D:None of the above.
答案: 【
make themselves as well off as possible.
】

3、 问题:What links the decisions of consumers and firms in a market?
选项：
A:the government.
B:prices.
C:coordination officials.
D:microeconomics.
答案: 【
prices.
】

4、 问题:Economic models are most often tested
选项：
A:using computer simulations.
B:using data from the distant past.
C:using data from the real world.
D:using logic alone.
答案: 【
using data from the real world.
】

5、 问题:Which of the statements below is/are normative?
选项：
A:Economists need to include more reality in their models.
B:Economists will use a model until it is refuted by someone.
C:Microeconomists study economic growth.
D:B and C
答案: 【
Economists need to include more reality in their models.
】

第二章 单元测试

1、 问题:An indifference curve represents bundles of goods that a consumer
选项：
A:views as equally desirable.
B:ranks from most preferred to least preferred.
C:refers to any other bundle of goods.
D:All of the above.
答案: 【
views as equally desirable.
】

2、 问题:Convexity of indifference curves implies that consumers are willing to
选项：
A:give up more “y” to get an extra “x” the more “x” they have.
B:give up more “y” to get an extra “x” the less “x” they have.
C:settle for less of both “x” and “y”.
D:acquire more “x” only if they do not have to give up any “y”.
答案: 【
give up more “y” to get an extra “x” the less “x” they have.
】

3、 问题:If two bundles are on the same indifference curve, then
选项：
A:the consumer derives the same level of utility from each.
B:the consumer derives the same level of ordinal utility from each but not the same level of cardinal utility.
C:no comparison can be made between the two bundles since utility cannot really be measured.
D:B and C.
答案: 【
the consumer derives the same level of utility from each.
】

4、 问题:If the utility for two goods “x” and “y” is measured as U = x + y, then it can be concluded that
选项：
A:”x” and “y” are perfect substitutes.
B:”x” and “y” are perfect complements.
C:”x” and “y” are both bads.
D:the indifference curves on the x,y graph will be upward sloping.
答案: 【
“x” and “y” are perfect substitutes.
】

5、 问题:Joe’s income is $500, the price of food (F) is $2 per unit, and the price of shelter (S) is $100. Which of the following represents his budget constraint?
选项：
A:500 = 2F + 100S
B:F = 250 – 50S
C:S = 5 – .02F
D:All of the above.
答案: 【
All of the above.
】

第三章 单元测试

1、 问题:The consumer is in equilibrium when
选项：
A:MRT = MRS.
B:Px/Py. = MUx/MUy.
C:the budget line is tangent to the indifference curve at the bundle chosen.
D:All of the above.
答案: 【
All of the above.
】