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【单选题】
()是指通过投资或购买与标的资产收益波动负相关的某种资产或衍生产品，来冲销标的资产潜在风险损失的一种风险管理策略。A.
风险分散
B.
风险对冲
C.
风险缓释和转移
D.
风险规避
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【单选题】My brother _____ the Youth League last year. H e _____ a Youth League member for about a year now.
A.
joined…has become
B.
joined…has been
C.
has joined…has been
D.
did join…had been
【单选题】The 4-H Study of Positive Youth Development looked at_______.
A.
troubled adolescents and institutions that deal with them
B.
activities that successful teens are involved in
C.
how schools change their programs to deal with troubled teens
【单选题】Clear Body, Clear Mind is probably the name of a______.
A.
hospital
B.
book
C.
program
D.
manual
【简答题】I Banked cloze. Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once. Word bank A completely B figures C worse D adequately ...
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