2021 经济学原理-胡蓉-61010943-1(东北财经大学)1464100442 最新满分章节测试答案

文章目录[隐藏]

02 The Market Forces of Supply and Demand Ch2-Quiz
03 Elasticity and Its Application Ch3-Quiz
【作业】03 Elasticity and Its Application Discussion
04 Consumers, Producers, and Market Efficiency Ch04-Quiz
06 The Theory of Consumer Choice Ch06-Quiz
10 The Basic Concepts in Macroeconomics Ch10-Quiz
12 Unemployment in the Long Run Ch12-Quiz
13 Inflation in the Long Run Ch13-Quiz

本答案对应课程为:点我自动跳转查看
本课程起止时间为:2021-03-27到2021-07-31
本篇答案更新状态:已完结

02 The Market Forces of Supply and Demand Ch2-Quiz

1、问题:In a perfectly competitive market,
选项：
A:advertising is widely used to influence demand and price.
B:firms are price takers rather than price makers.
C:firms produce a small number of differentiated products.
D:a small number of firms produce an identical product.
答案: 【firms are price takers rather than price makers.】

2、问题:The amount of a good or service that buyers would be willing and able to purchase at a specific price is known as
选项：
A:quantity demanded.
B:demand.
C:supply.
D:quantity supplied.
答案: 【quantity demanded.】

3、问题:The demand curve for Beanie Baby dolls shows the quantity of dolls demanded
选项：
A:by suppliers of those dolls.
B:at the equilibrium price for Beanie Baby dolls.
C:a. at each level of income.
D:at each possible price of Beanie Baby dolls.
答案: 【at each possible price of Beanie Baby dolls.】

4、问题:Which of the following are the best examples of substitute goods?
选项：
A:Personal computers and computer software programs.
B:Milk and cookies.
C:IBM and HP personal computers.
D:Hot dogs and mustard.
答案: 【IBM and HP personal computers.】

5、问题:Which of the following sets of goods are most likely to be complementary goods？
选项：
A:Shoes and pizza.
B:Automobiles and computers.
C:Baseballs and baseball gloves.
D:Football tickets and baseball tickets.
答案: 【Baseballs and baseball gloves.】

6、问题:An increase in the number of tomato producers will
选项：
A:increase market supply because the price of tomatoes will rise.
B:increase market supply because market demand will increase as more tomatoes are produced.
C:increase market supply because market supply is the sum of all individual tomato producers’ supply curves.
D:increase market demand but leave market supply unchanged.
答案: 【increase market supply because market supply is the sum of all individual tomato producers’ supply curves.】

7、问题:Suppose that the demand for apples increased more than the supply of apples increased. The net effect of these two changes would be a(n)
选项：
A:increase in the equilibrium price and a decrease in the equilibrium quantity.
B:increase in the equilibrium price and an increase in the equilibrium quantity.
C:decrease in the equilibrium price and an increase in the equilibrium quantity.
D:decrease in the equilibrium price and a decrease in the equilibrium quantity.
答案: 【increase in the equilibrium price and an increase in the equilibrium quantity.】

8、问题:Given this data, the equilibrium price and quantity of CD players are
QUANTITY QUANTITY
PRICE DEMANDED SUPPLIED
(units per week) (units per week)
$100 1,000 100
$150 900 300
$200 800 500
$250 600 600
$300 300 650
选项：
A:$150 and 300 players.
B:$200 and 800 players.
C:$250 and 600 players.
D:$300 and 650 players.
答案: 【$250 and 600 players.】

9、问题:Given this data, if the price of CD players is $200,
选项：
A:there will be a surplus.
B:there will be a shortage.
C:the market is in equilibrium.
D:the supply will increase.
答案: 【there will be a shortage.】

10、问题:Temporary shortages in a market are eliminated by
选项：
A:decreases in the price, which cause quantity supplied to fall and quantity demanded to rise.
B:decreases in the price, which cause quantity supplied to rise and quantity demanded to fall.
C:increases in the price, which cause quantity supplied to fall and quantity demanded to rise.
D:increases in the price, which cause quantity supplied to rise and quantity demanded to fall.
答案: 【increases in the price, which cause quantity supplied to rise and quantity demanded to fall.】

11、问题:When a market is in equilibrium,
选项：
A:quantity demanded will equal quantity supplied.
B:a shortage will be present.
C:a surplus will be present.
D:sellers will continue to expand production to increase revenues.
答案: 【quantity demanded will equal quantity supplied.】

12、问题:If a drought destroyed half of the U.S. garlic crop at a time when the health benefits of garlic were being well-publicized, economists would expect that in the market for garlic
选项：
A:quantity exchanged would rise but the change in price is uncertain without further information.
B:price would rise but the change in quantity exchanged is uncertain without further information
C:both price and quantity exchanged would rise.
D:price would rise and quantity exchanged would fall.
答案: 【price would rise but the change in quantity exchanged is uncertain without further information】

13、问题:The discovery of new gold in South America will _ the price of gold and _ the quantity of gold traded.
选项：
A:raise; raise
B:lower; raise
C:raise; lower
D:lower; lower
答案: 【lower; raise】

14、问题:Higher steel price would _ the prices of autos and _ the quantity exchanged.
选项：
A:lower; lower
B:lower; raise
C:raise; lower
D:raise; raise
答案: 【raise; lower】

15、问题:If Francis receives a decrease in his pay, we would expect
选项：
A:Francis’s demand for each good he purchases to remain unchanged.
B:Francis’s demand for normal goods to increase.
C:Francis’s demand for luxury goods to increase.
D:Francis’s demand for inferior goods to increase.
答案: 【Francis’s demand for inferior goods to increase.】

16、问题:Suppose that a decrease in the price of X results in less of good Y sold. This would mean that X and Y are
选项：
A:complementary goods.
B:normal goods.
C:inferior goods.
D:substitute goods.
答案: 【substitute goods.】

17、问题:The movement from point A to point B on the graph would be caused by
选项：
A:an increase in price.
B:a decrease in price.
C:a decrease in the price of a substitute good.
D:an increase in income.
答案: 【a decrease in price.】

18、问题:The movement from point A to point B on the graph shows
选项：
A:a decrease in demand.
B:an increase in demand.
C:a decrease in quantity demanded.
D:an increase in quantity demanded.
答案: 【an increase in quantity demanded.】

19、问题:Which graph could be used to show the result of 5 percent of the country’s smokers deciding to stop smoking?
选项：
A:A
B:B
C:C
D:Each graph could be used to show the result.
答案: 【C】

20、问题:In a market, to find the total amount supplied at a particular price,
选项：
A:we must add up all of the amounts firms are willing and able to supply at that price.
B:we need to know the demand for the good as well.
C:the tastes and preferences of buyers must be established.
D:the income level of buyers would need to be determined.
答案: 【we must add up all of the amounts firms are willing and able to supply at that price.】

21、问题:The movement from point A to point B on the graph would be caused by
选项：
A:a decrease in the price of the good.
B:an increase in the price of the good.
C:an increase in technology.
D:a decrease in input prices.
答案: 【an increase in the price of the good.】

22、问题:The movement from point A to point B on the graph is called
选项：
A:a decrease in supply.
B:an increase in supply.
C:an increase in the quantity supplied.
D:a decrease in the quantity supplied.