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问题 单项选择题

图示正弦交流电路中，各电压表读数均为有效值。已知电压表V、V1和V2的读数分别为10V、6V和3V，则电压表V3读数为：().

A．1V

B．5V

C．4V

D．11V

答案

参考答案：D

单项选择题

Wes Smith, CFA, works for Advisors, Inc. In order to remain in compliance with Standard Ⅴ (A), Diligence and Reasonable Basis, Smith may recommend a security in which of the following situations（）

A. Advisors’ research department recommends a stock.

B. Smith overhears a highly-regarded analyst from a rival firm recommend that the security is a good investment.

C. Smith reads a favorable review of the security in a widely read periodical.
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单项选择题

“如果你不支持反恐，那么你就是支持恐怖分子”这一论证存在以下什么谬误？（）

A.转移论题

B.错为因果

C.虚假两难

D.滑坡论证
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