货币的本质是什么？What is the nature of currency?
商品交换的媒介 The medium of exchanging goods.
衡量商品价值大小的尺度 The measure of the value of a good.
一般等价物 Universal equivalent.
社会财富 Social welfare.
经济学研究的基本问题是什么？What are the fundamental questions of Economics? (5选2)
货币是怎么流动的？ How does money flow?
该产出多少商品？ To produce how many goods?
如何增加社会财富？ How to increase the social welfare?
企业如何运行 How do firms operate?
为谁而生产 For whom to produce?
请选出你认为对于市场价格的最佳定义。Choose the best definition for market price.
一个区分货物价值的数字 A number to distinguish values of goods.
商家对于物品价值的衡量与设定 The value of the good that measured and set by producers.
需求量与供给量的平衡点 The price of market equilibrium (when quantity demanded equals to quantity supplied).
消费者最愿意花费来获得商品的货币数量 The price that consumers are most willing to pay for this good.
生产某产品的机会成本表示什么？What is meant by opportunity cost?
厂商在市场上购买生产要素所花费的成本; The cost for purchasing the factors of production for producers.
实现利润最大化时的生产成本; The production cost when achieving profit maximization.
增加单位产量所引起的总成本的增加量; The increase in total cost when increasing one unit of output.
将生产该产品的生产要素花费在其他用途所可能获得的最高收入; The value of the next best alternative that must be given up or sacrificed in order to obtain something else.
如果在一个地方建一所医院可以为当地人民带来价值50万元的利益，而建一所学校会为当地人民带来价值60万的利益。而医院的成本是20万，学校的成本是40万。请问建一所学校所导致的真实经济花费是多少？In an area, building a hospital can bring $500,000 valued benefits to local people, and building a school can bring $600,000 valued benefits to local people. The cost of building a hospital is $200,000, while that of building a school is $400,000. What is the economic cost of building a school?
10万 $100,000
20万 $200,000
30万 $300,000
60万 $600,000
