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问题 单项选择题

下列历代政治制度措施中，起到限制地方割据势力作用的是（）①汉武帝颁布“推恩令”②唐朝实行三省六部制③宋太祖派文臣到各地做知州④明太祖废行省设三司

A.①②③

B.①③④

C.②③④

D.①②③④

答案

参考答案：B

判断题

“有借必有贷，借贷必相等”的记账规则要求一个账户的借方发生额合计一定等于贷方发生额合计。 ( )
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单项选择题

Frank Jameson is a portfolio manager with 90 percent of the large-cap diversified mutual fund he controls invested in common stocks. Jameson is concerned the overall market will decline by a significant amount over the next two months due to a slowing of the general economy. Which of the following actions will provide a hedge for the mutual fund()

A. Purchasing call options on the S&P 500. 

B. Writing put options on the S&P 500. 

C. Purchasing put options on the Standard and Poor’s 500 Index (S&P 500).
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