2024知到答案 中级微观经济学（双语） 最新知到智慧树满分章节测试答案

第一章 单元测试

1、 问题:

What Microeconomics is about?(   )

选项：
A:Study of Business Environment
B:Study of financial position of the economy
C:Study of the Economy at Micro Level
答案: 【
Study of the Economy at Micro Level
】

2、 问题:

Economics proceeds by making models of (   ), which are simplified representations of reality.

选项：
A:social phenomena
B:people’s imagination
C:stories
答案: 【
social phenomena
】

3、 问题:

The demand curve shows (   )

选项：
A:how much people would like to pay at the reserve prices.
B:how much firms would like to sell at each prices.
C:how much market would like to trade.
答案: 【
how much people would like to pay at the reserve prices.
】

4、 问题:

The conflict between the scarce economic wants of society and its limited resources gives rise to the economizing problem.

选项：
A:对
B:错
答案: 【
对
】

5、 问题:

The only requirement for a market to be perfectly competitive is for the market to have many buyers and sellers.

选项：
A:对
B:错
答案: 【
错
】

6、 问题:

Econimics is the study of 

选项：
A:How to make economic policies
B:How to maxmize the profit
C:How societies use scarce resources 
D:How to maxmize comsumer wealth
答案: 【
How societies use scarce resources 
】

7、 问题:

Scarce resources mean

选项：
A:Resources are not renewable
B:Resource must be protect for next generation
C:Resources will be exhausted
D:Comparing with demand, resources are always limited
答案: 【
Comparing with demand, resources are always limited
】

8、 问题:

In market, prices will transfer information about supply and demand

选项：
A:对
B:错
答案: 【
对
】

9、 问题:

Economic equilibrium means the economic status will not be changed without others changing.

选项：
A:对
B:错
答案: 【
错
】

10、 问题:

Market allocation of resources means market use prices as signals to allocate resources to their highest valued use.

选项：
A:对
B:错
答案: 【
对
】

第二章 单元测试

1、 问题:

If there are two goods with positive prices and the price of one good is reduced, while income and other prices remain constant, then the size of the budget set is reduced.

选项：
A:对
B:错
答案: 【
错
】

2、 问题:

 If preferences are transitive, more is always preferred to less.

选项：
A:对
B:错
答案: 【
错
】

3、 问题:

With quasi-linear preferences, the slope of indifference curves is constant along all rays through the origin.

选项：
A:对
B:错
答案: 【
错
】

4、 问题:

Hans has 27 dollars, which he decides to spend on x and y. Commodity x costs $16 per unit and commodity y costs $10 per unit. He has the utility function U (x, y)=5×2 + 2y2 and he can purchase fractional units of x and y. 

选项：
A: Hans will choose only x.
B: Hans will choose only y.
C: Hans will chose some of each commodity, but more y than x.
D: Hans will choose some of each commodity, but more x than y.
答案: 【
 Hans will choose only y.
】

5、 问题:

Wanda Littlemore's utility function is U (x, y) = x + 63y2.Her income is 184. If the price　of x is 1 and the price of y is 33, how many units of good x will Wanda demand? 

选项：
A:17
B:22
C:24
D:19
答案: 【
19
】

6、 问题:

If one utility function is a monotonic transformation of another, then the former must assign a higher utility number to every bundle than the latter.

选项：
A:对
B:错
答案: 【
错
】

7、 问题:

If a consumer does not have convex preferences, then a point of tangency between her indifference curve and her budget line must be an optimal consumption point.

选项：
A:对
B:错
答案: 【
错
】

8、 问题:

Isobel consumes positive quantities of both jam and and juice. The price of jam is 5 cents per unit and the price of juice is 10 cents per unit. Her marginal utility of jam is 10 and her marginal utility of juice is 5.

选项：
A:

Without changing her total expenditures, she could increase her utility by consuming more jam and less juice.

B:

Without changing her total expenditures, she could increase her utility by consuming more juice and less jam.

C:

Without changing her total expenditures on jam and juice, she could not increase her utility.

D:

We can't tell whether any of the other statements are true or false without knowing the quantities she consumes.

答案: 【

Without changing her total expenditures, she could increase her utility by consuming more jam and less juice.

】

9、 问题:

选项：
A:17
B:22
C:24
D:19
答案: 【
19
】

10、 问题:

If the equlibrium price of gasoline is $1.00 per gallon and the government places a price ceiling on gasoline of $1.50 per gallon, the result will be a shortage of gasoline

选项：
A:对
B:错
答案: 【
错
】

第三章 单元测试

1、 问题:

If preferences are quasilinear, then for very high incomes the income offer curve is a straight line parallel to one of the axes.

选项：
A:对
B:错
答案: 【
对
】