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问题 解答题

遗精是一种正常生理现象，所以，频繁的遗精也不会影响健康．______．

答案

进入青春期之后，男孩和女孩的性器官都迅速发育，并出现了一些羞于启齿的生理现象：男孩出现遗精，女孩出现月经，遗精是指男孩在睡梦中精液自 * * 排出的现象，是一种正常的生理现象，但频繁遗精不利于健康．月经是指进入青春期之后，女子每月一次的子宫内膜脱落引起的出血现象，月经期一般为4到5天．

遗精和月经都是正常的生理现象，我们要正确对待．

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单项选择题

At a recent conference, Joe DiSanto and Michael Depasquale were discussing a recent Federal Reserve policy shift that led to an increase in banks’ excess reserves. They each offered an explanation as to why this would cause an increase in bank loans and investments: DiSanto: "Banks are required by law to expand the number of loans they originate when the Fed creates excess reserves. " Depasquale: "It is risky to hold excess reserves, whereas loans and investments are less risky. " Are DiSanto and Depasquale’s statements correctDiSanto Depasquale（）①A. Incorrect Incorrect ②B. CorrectIncorrect ③C. Incorrect Correct

A. ①

B. ②

C. ③
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单项选择题

除了按规定分得本期固定股息外，还有权与普通股股东一起参与本期剩余盈利分配的股票称为（）。

A．参与优先股 

B．累积优先股 

C．可赎回优先股 

D．股息可调整优先股
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