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【多选题】
关于证券组合的风险,以下说法中正确的有
A.
利用某些有风险的单项资产组成一个完全无风险的投资组合是可能的
B.
由两只完全正相关的股票组成的投资组合与单只股票具有相同的风险
C.
若投资组合由完全正相关的股票组成,则无法分散风险
D.
由两只完全正相关的股票组成的投资组合具有比单只股票更小的风险
E.
当股票报酬完全负相关时,所有的风险都能被分散掉
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Denmark can manufacture more wind turbines for other countries ．
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Denmark's energy-saving Success offers the world a useful model ．
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相关题目：
【单选题】Denmark recognized the()of wind energy early.
A.
possibility
B.
potential
C.
power
查看完整题目与答案
【单选题】What does the author mean by“Denmark's example couldn’t be more timely”?
A.
Denmark's energy-saving efforts cannot be followed by other countries ．
B.
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Denmark's energy-saving Success offers the world a useful model ．
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【单选题】Denmark is an importer of computer chips, taking the world price of $12 per chip as given. Suppose Denmark imposes a $5 tariff on chips. Which of the following outcomes is possible?
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Total surplus in the Danish chip market increases.
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A.
The king believed Denmark could stay neutral.
B.
King Christian allowed the Germans in because he wanted to join their side.
C.
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B.
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查看完整题目与答案
【判断题】In order to sell your products or services well, you have to clearly explain your products or services, identify their features and benefits and explain what needs it satisfies in the market place.
A.
正确
B.
错误
查看完整题目与答案