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【判断题】
干粉灭火剂是扑救精密仪器火灾的最佳选择A.
正确
B.
错误
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参考解析：
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举一反三
【单选题】Suppose that you own a house. What is the opportunity cost of living in the house?
A.
There is no opportunity cost because you own the house.
B.
There is no opportunity cost unless you could set up a business in the house.
C.
The opportunity cost is the rent you could have received from a tenant if you didn't live there.
D.
The opportunity cost is the cost of your monthly mortgage payment plus bills.
【单选题】Consider the following statements about the budgeting process (1) The top-down approach which is set without permitting the ultimate budget holders to have the opportunity to participate in the budget...
A.
2 only
B.
1 and 2
C.
2and 3
D.
1only
【判断题】The American Dream is a set of ideals(Democracy, Rights, Liberty,Opportunity and Equality)of the United States.
A.
正确
B.
错误
【单选题】He was offered the opportunity to
A.
take over a company called Brinscombe'
B.
B invest his own money in a new compan
C.
C set up a company for someone els
【单选题】In the banking industry, bank managers rarely ____ the opportunity to set-up fly-by-night schemes.
A.
deny
B.
miss
C.
set
D.
develop
【简答题】Forum is the perfect opportunity. It is set in an informal atmosphere ____
【判断题】The opportunity set of portfolios isall possible risk-return combinations of those securities.
A.
正确
B.
错误
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