2024智慧树网课答案 经济学导论 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:Economics is a complex discipline that is not closely related to people’s daily lives.（ ）
选项：
A:对
B:错
答案: 【
错
】

2、 问题:Opportunity costs include（ ）。
选项：
A:implicit costs
B:Labor costs
C:economic cost
D:explicit cost
答案: 【
implicit costs
explicit cost
】

3、 问题:The proposer of ‘invisible hand’ is（ ）。
选项：
A:Shannon
B:Ludwig Elhard
C:Adam Smith
D:Neumann
答案: 【
Adam Smith
】

4、 问题:In Monetarism economics, the reason is that when the amount of money issued in the market exceeds the circulation demand, paper money will depreciate, leading to a decline in purchasing power, which is inflation.（ ）。
选项：
A:对
B:错
答案: 【
对
】

5、 问题:There is a fundamental difference between empirical expression and normative expression, as they are usually conceptually unrelated.（ ）
选项：
A:对
B:错
答案: 【
错
】

第二章 单元测试

1、 问题:Which of the following best describes how a company can become a monopoly? （ ）
选项：
A:By offering a unique product with high demand
B:By reducing production costs through economies of scale
C:By controlling the entire supply chain through vertical integration
D:By actively promoting competition in the marketplace
答案: 【
By controlling the entire supply chain through vertical integration
】

2、 问题:In the context of the long-run equilibrium in a competitive industry, what does it mean when the demand curve (AR) is tangential to the firm’s long-run average cost curve? （ ）
选项：
A:The firm is experiencing supernormal profits.
B:The firm is operating at a loss.
C:The firm is earning normal profits.
D:The firm is maximizing its production output.
答案: 【
The firm is earning normal profits.
】

3、 问题:What strategy do firms sometimes use to avoid the appearance of price-fixing and maintain stability in a collaborative group? （ ）
选项：
A:Setting prices independently based on market conditions
B:Using phases of the moon to determine prices
C:Following a recognized price leader
D:Engaging in aggressive price competition
答案: 【
Following a recognized price leader
】

4、 问题:What term is used to describe the costs associated with the production, distribution, and consumption of economic goods and services that are not included in the market price and are sometimes referred to as social costs? （ ）
选项：
A:Direct Costs
B:External Costs
C:Internal Costs
D:Variable Costs
答案: 【
External Costs
】

5、 问题: An Economic Bubble is an economic cycle characterized by rapid expansion followed by a contraction. （ ）
选项：
A:对
B:错
答案: 【
对
】

6、 问题: The law of demand represents the relationship between （ ）.
选项：
A:Price and quantity demanded
B:Price and quantity supplied
C:Income and quantity demanded
D:Income and quantity supplied
答案: 【
Price and quantity demanded
】

7、 问题: External economies of scale are unique to a firm and affect the entire industry or sector. （ ）
选项：
A:对
B:错
答案: 【
错
】

8、 问题: Which of the following accurately describes the production possibility frontier (PPF)? （ ）
选项：
A:The PPF represents all possible combinations of resources that yield market efficiency.
B:The PPF represents the maximum amount of resources that can be allocated to one specific good.
C:The PPF represents the allocation of resources that makes one individual better off without making anyone else worse off.
D:The PPF represents the market equilibrium where no more Pareto improvements can be made.
答案: 【
The PPF represents all possible combinations of resources that yield market efficiency.
】

9、 问题: Which of the following are examples of explicit costs in the context of opportunity cost? （ ）
选项：
A:Purchasing stocks or options.
B:Spending money on improving a rental property.
C:Wages paid to employees.
D:Foregone rental income from a vacation home.
答案: 【
Purchasing stocks or options.
Spending money on improving a rental property.
Wages paid to employees.
】

第三章 单元测试

1、 问题:Which of the following factors can the government use to influence the price of a particular good or service in the market? （ ）
选项：
A:Consumer preferences and tastes
B:Historical data and psychological forces
C:Fiscal policies, such as taxation and government spending
D:International transactions and speculation
答案: 【
Fiscal policies, such as taxation and government spending
】