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问题 单项选择题

以下哪一项为持有期收益率的计算公式?()

A．票面利息/面值×100%

B．票面利息/购买价格×100%

C．(出售价格一购买价格+利息)/购买价格×l00%

D．出售价格/购买价格×100%

答案

参考答案：C

解析：A选项为名义收益率的计算式；B选项为即期收益率的计算公式；C项正确。

单项选择题 A1型题

Charcot三联征出现在()

A.急性化脓性胆囊炎

B.急性梗阻性化脓性胆管炎

C.急性出血、坏死性胰腺炎

D.急性化脓性阑尾炎

E.绞窄性小肠梗阻
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单项选择题

A mother brings her 2-year-old adopted Korean child to the clinic for an initial checkup. The child has been living with the adopted family for several weeks. The nurse notes an irregular area of deep blue pigment on the child’s buttocks extending into the sacral area. What should the nurse do()

A. Ask the mother in private how the bruise occurred.

B. Notify social services of a case of possible child abuse.

C. Question the mother about the family’s discipline style.

D. Do nothing concerning this finding.
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