大学MOOC 出版经济学(华南师范大学)1454923205 最新慕课完整章节测试答案
第一篇经济学导论
随堂测验
1、单选题:
Which is the most accurate statement about trade
选项:
A: Trade can make every nation better off.
B: Trade makes some nations better off and others worse off.
C: Trading for a good can make a nation better off only if the nation cannot produce that good itself.
D: Trade helps rich nations and hurts poor nations.
答案: 【 Trade can make every nation better off.】
2、判断题:
Trade allows each person to specialize in the activities he or she does best, thus increasing each individual's productivity.
选项:
A: 正确
B: 错误
答案: 【 正确】
第二篇供给与需求I市场如何运行
单元测验2第二篇供给与需求市场如何运行
1、单选题:
In a market economy, supply and demand determine
选项:
A: both the quantity of each good produced and the price at which it is sold.
B: the quantity of each good produced but not the price at which it is sold.
C: the price at which each good is sold but not the quantity of each good produced.
D: neither the quantity of each good produced nor the price at which it is sold.
答案: 【 both the quantity of each good produced and the price at which it is sold. 】
2、单选题:
The quantity demanded of a good is the amount that buyers are
选项:
A: willing to purchase.
B: willing and able to purchase.
C: willing, able, and need to purchase.
D: able to purchase.
答案: 【 willing and able to purchase.】
3、单选题:
A decrease in quantity demanded
选项:
A: results in a movement downward and to the right along a demand curve.
B: results in a movement upward and to the left along a demand curve.
C: shifts the demand curve to the left.
D: shifts the demand curve to the right.
答案: 【 results in a movement upward and to the left along a demand curve.】
4、单选题:
Adam Smith suggested that an invisible had guides market economies. In this analogy, what is the baton that the invisible hand uses to conduct the economic orchestra?
选项:
A: the government
B: prices
C: subsidies
D: the Federal Reserve
答案: 【 prices】
5、单选题:
Elasticity is
选项:
A: a measure of how much buyers and sellers respond to changes in market conditions.
B: the study of how the allocation of resources affects economic well-being.
C: the maximum amount that a buyer will pay for a good.
D: the value of everything a seller must give up to produce a good.
答案: 【 a measure of how much buyers and sellers respond to changes in market conditions.】
6、单选题:
Suppose there is a 6 percent increase in the price of good X and a resulting 6 percent decrease in the quantity of X demanded. Price elasticity of demand for X is
选项:
A: 0.
B: 1.
C: 6.
D: 36.
答案: 【 1.】
7、单选题:
Goods with many close substitutes tend to have
选项:
A: more elastic demands.
B: less elastic demands.
C: price elasticities of demand that are unit elastic.
D: income elasticities of demand that are negative.
答案: 【 more elastic demands.】
8、单选题:
If two goods are substitutes, their cross-price elasticity will be
选项:
A: positive.
B: negative.
C: zero.
D: equal to the difference between the income elasticities of demand for the two goods.
答案: 【 positive.】
9、单选题:
A price ceiling is binding when it is set
选项:
A: above the equilibrium price, causing a shortage.
B: above the equilibrium price, causing a surplus.
C: below the equilibrium price, causing a shortage.
D: below the equilibrium price, causing a surplus.
答案: 【 below the equilibrium price, causing a shortage.】
10、单选题:
If the government wants to reduce smoking, it should impose a tax on
选项:
A: buyers of cigarettes.
B: sellers of cigarettes.
C: either buyers or sellers of cigarettes.
D: whichever side of the market is less elastic.
答案: 【 either buyers or sellers of cigarettes.】
11、判断题:
If something happens
