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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
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【简答题】What is the author trying to tell us? A) Happiness often goes hand in hand with pain. B) One must know how to attain happiness. C) It is important to make commitments. D) It is pain that leads to happ...
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【单选题】What is the relationship between pressure and happiness?
A.
Less pressure means greater happiness.
B.
Greater happiness means less pressure.
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【单选题】A quarrel _________, which made him ______ his family.
A.
was broken out; break away
B.
broke out; break away from
C.
was broken away; break down
D.
broke down; break out
【简答题】生产A产品领用甲材料 借:( 1 )—( 2 ) 贷:( 3 )—( 4 )
【单选题】What is happiness? We Americans believe that the right to 【C1】______ happiness is issued to us with the birth 【C2】______ , but no one seems quite sure 【C3】______ way it ran. 【C4】______ , we Americans ...
A.
pursue
B.
persist
C.
preserve
D.
prevail
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