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问题 单项选择题

下列不属于二战后技术革命对国际政治的影响的是（）。

A.推动国际政治的内容发生变化

B.促进两极格局的演变

C.导致战争与和平问题出现新局面

D.导致世界局势复杂化

答案

参考答案：D

单项选择题

Which of the following statements regarding portfolio theory is least likely correct()

A. The covariance between the returns on a security and those of the overall market, divided by the variance of the market returns, is a measure of the security’s systematic risk.

B. All securities and portfolios plot on the SML when their prices are in equilibrium.

C. A security that lies on the CML must be priced at its equilibrium level.
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单项选择题

与土地利用总体规划相比，下列不属于土地利用专项规划特点的是()。

A.全局性

B.针对性

C.实用性

D.局部性
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