些慕璃咯疯辣畴吴爽看凡桶势
第一章 单元测试
1、单选题：
The opportunity cost of an item is ( ).
选项：
A:the time you have to spend on earning enough money to buy that item
B:what you give up to get that item
C:the price of that item
D:the cost of producing that item
答案: 【what you give up to get that item
】
2、多选题：
Which of the following are reasons for scarcity? ( )
选项：
A:People live in a society that is not fair.
B:People like to buy good quality stuff.
C:People always ask for more.
D:People’s money is limited.
答案: 【People like to buy good quality stuff.
;People always ask for more.
】
3、多选题：
Economics studies ( ).
选项：
A:how people make decisions
B:how much people work, what they buy, how much they save and how they invest their savings
C:how people interact with one another
D:the forces and trends that affect the economy as a whole
答案: 【how people make decisions
;how much people work, what they buy, how much they save and how they invest their savings
;how people interact with one another
;the forces and trends that affect the economy as a whole
】
4、判断题：
Scarcity is the condition that a society does not have enough resources to produce all the things people would like to have. ( )
选项：
A:对
B:错
答案: 【对】
5、判断题：
Rich people can have unlimited resources because they have enough money to buy anything. ( )
选项：
A:错
B:对
答案: 【错】
第二章 单元测试
1、单选题：
Starbucks is successful because it manages to create ( ) in the market.
选项：
A:demand
B:scarcity
C:comparative advantage
D:absolute advantage
答案: 【scarcity
】
2、单选题：
What is the major factor influence customers’ purchasing decision? ( )
选项：
A:price
B:durability
C:quality
D:reliability
答案: 【price
】
3、多选题：
Which of the following are examples of creating scarcity? ( )
选项：
A:VIP service in online games.
B:A first-class seat on the plane.
C:Disney FASTPASS Service.
D:Limited sale
答案: 【VIP service in online games.
;A first-class seat on the plane.
;Disney FASTPASS Service.
;Limited sale
】
4、判断题：
Starbucks is successful because coffee is rare. ( )
选项：
A:错
B:对
答案: 【错】
5、判断题：
When the price of a good rises, the quantity demanded of the good increases. ( )
选项：
A:错
B:对
答案: 【错】
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