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问题 单项选择题 A1/A2型题

尿量测量必须精确至（）

A.0.1ml

B.1ml

C.2ml

D.5ml

E.10ml

答案

参考答案：B

解析：尿量的采集必须完全而准确，使用标准量筒测定，精确至毫升。

选择题

大气圈中生活的生物主要有（　　）

A．鸟类

B．昆虫

C．鸟类和昆虫

D．鸟类、昆虫、细菌等微生物
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单项选择题

An analyst does research about various bond yields. An analyst stated that computing both a bond's current yield and a bond's yield to refunding assumes that all interim cash flows from the bond are reinvested at that bond's yield to maturity. Is the analyst correct with respect to interim cash flows and computing a bond's:（）

A.

B.

C.
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