智慧树知到《中级微观经济学（双语）（山东联盟）》章节测试答案

第一章单元测试

1、What Microeconomics is about？（）

A.Study of Business Environment

B.Study of financial position of the economy

C.Study of the Economy at Micro Level

正确答案：Study of the Economy at Micro Level

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

A.social phenomena

B.people’s imagination

C.stories

正确答案：social phenomena

3、The demand curve shows（）

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.

正确答案：how much people would like to pay at the reserve prices.

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

A.正确

B.错误

正确答案：正确

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

A.正确

B.错误

正确答案：正确

第二章单元测试

1、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.。

A.正确

B.错误

正确答案：错误

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

A.正确

B.错误

正确答案：错误

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

A.正确

B.错误

正确答案：错误

4、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）=5x2 + 2y2 and he can purchase fractional units of x and y.

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.

正确答案：Hans will choose only y.

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

A.17

B.22

C.24

D.19

正确答案：19

第三章单元测试

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