皮皮学，免费搜题
登录
搜题
【单选题】
You have the choice of going on vacation to Florida for one week, staying at work for the week, or spending the week doing fix-up projects around your house. If you decide to go to Florida, the opportunity cost of the trip isA.
working and doing fix-up projects.
B.
working or doing fix-up projects, depending on which you would have done otherwise.
C.
working because you would be giving up dollars.
D.
nothing because you will enjoy the trip to Florida.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Which word CANNOT be used to describe the milk?
A.
basic
B.
inexpensive
C.
innovative
【简答题】连结相邻棘突的结构有 ( ) 和 ( )
【单选题】Which word cannot be collocated with “release”?
A.
criminals
B.
stress
C.
hands
D.
crime
【单选题】Which word CANNOT be used to describe the telephone?
A.
state-of-the-art
B.
bulky
C.
unwieldy
【单选题】Which word CANNOT be used to describe the city of Cairo?
A.
Crowdedness.
B.
Quiet.
C.
Noise.
D.
Confusion.
【单选题】Which word cannot be collocated with “relieve”?
A.
stress
B.
anxiety
C.
unemployment
D.
information
【单选题】which word cannot be used for writing the purpose?
A.
objective
B.
aim
C.
suggest
D.
seek
相关题目：