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起止时间:2020-06-15到2020-12-08
更新状态:已完结
Chapter 1 Introduction to Economics Week 1 Unit testing
1、 The scarcity problem is______ Question.
A:due to low price
B:it only happens in poor countries
C:that can be eliminated through market exchange
D:what all countries and individuals will face in the past, present and visible future
答案: what all countries and individuals will face in the past, present and visible future
2、 Economics is the course about _.
A:how to increase wealth
B:how to achieving efficiency of resource allocation and resource utilization
C:production and consumption
D:market and exchange
答案: how to achieving efficiency of resource allocation and resource utilization
3、 Rational person in economics refers to ___.
A:a man of high moral character
B:a person who acts legally
C:a person pursuit of personal interests maximization
D:a man who benefits himself at the expense of others
答案: a person pursuit of personal interests maximization
4、 The basic economic problem is _.
A:scarcity
B:health and medical security
C:reduce unemployment
D:improve people’s income
答案: scarcity
5、 Rational people compare the cost and benefit of behavior, only when_ is effective.
A:the total benefit is greater than or equal to the total cost
B:average benefit greater than or equal to average cost
C:marginal benefit greater than or equal to marginal cost
D:maximum total benefit or minimum total cost
答案: marginal benefit greater than or equal to marginal cost
6、 If the government uses some resources for the construction of high-speed rail, these resources cannot be used for education. The concept involved in this sentence is ___.
A:Market
B:Macroeconomic policy
C:Marginal interest
D:Opportunity cost
答案: Opportunity cost
7、 The market coordinates the decision-making of single economic subject by ______.
A:laws and rules
B:price of products and factors
C:plans and instructions
D:publicity and advertising
答案: price of products and factors
8、 __ are not the performance of market failure.
A:The huge profits made by manufacturers
B:Market power
C:Fail to achieve the goal of social equity
D:Externality
答案: The huge profits made by manufacturers
9、 People’s living standards in a country depend on _.
A:the amount of resources the country has
B:its macroeconomic policies
C:the level of productivity in that country
D:the amount of money issued in that country
答案: the level of productivity in that country
10、 The result of increasing money circulation is to______.
A:raise prices
B:raise interest rates
C:increase the rate of economic growth
D:increase wealth
答案: raise prices
11、 Empirical expression is about ___.
A:“what is right”
B:”what is”
C:”what should be”
D:”unable to test facts”
答案: “what is”
12、 Economists as policy advisors usually use_ Way to express the point.
A:mathematical formula
B:written words
C: empirical statement
D:normative expression
答案: normative expression
13、 The opportunity cost of going to university includes_.
A:the salary abandoned due to going to University
B:the expenses for purchasing teaching materials
C: the cost of food
D:the cost of purchasing teaching materials
答案: the salary abandoned due to going to University;
the expenses for purchasing teaching materials;
the cost of purchasing teaching materials
14、 According to the principles of economics, transactions that are beneficial to both sides of the transaction need to conform to___.
A:the requirements of social development goals
B:the principle of professional division based on comparative advantage
C:the principle of all-round plan arrangement
D:the principle of voluntary transactions
答案: the principle of professional division based on comparative advantage;
the principle of voluntary transactions
15、 In the following statements___ is a normative expression.
A:The government must reduce the price of housing in order to achieve “home ownership”.
B:The best tax rate is zero, because zero tax rate keeps people from losing their wealth.
C:There should be 4 credits in economics course, because it is our favorite course.
D:Rising wages have led to higher unemployment.
答案: The government must reduce the price of housing in order to achieve “home ownership”.;
The best tax rate is zero, because zero tax rate keeps people from losing their wealth.;
There should be 4 credits in economics course, because it is our favorite course.
16、 Everyone will face trade-offs.
A:正确
B:错误
答案: 正确
17、 Economics studies the selection principle of rational people to make full use of scarce resources to meet their wishes.
A:正确
B:错误
答案: 正确
18、 There is often no relationship between unemployment rate and inflation rate.
A:正确
B:错误
答案: 错误
19、 Rational people adjust their behavior according to the change of motivation.
A:正确
B:错误
答案: 正确
20、 Trade can always improve everyone’s welfare.
A:正确
B:错误
答案: 错误
Chapter 2 Demand, supply and market equilibrium Week 2 Unit testing
1、 In a market economy, supply and demand determine__.
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、 The demand for a good or service is determined by______.
A:those who buy the good or service.
B:the government.
C:those who sell the good or service.
D:both those who buy and those who sell the good or service.
答案: those who buy the good or service.
3、 A competitive market is a market in which_.
A:an auctioneer helps set prices and arrange sales.
B:there are only a few sellers.
C:the forces of supply and demand do not apply.
D:no individual buyer or seller has any significant impact on the market price.
答案: no individual buyer or seller has any significant impact on the market price.
4、 Suppose roses are currently selling for $40 per dozen, but the equilibrium price of roses is $30 per dozen. We would expect a_.
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