NO.PZ2018070201000095
问题如下：
Which of the following statements about the capital market theory is correct?
选项：
A.
The average beta of all assets in the market is less than 1.0.
B.
The average beta of all assets in the market is equal to 1.0.
C.
The average beta of all assets in the market is greater than 1.0.
解释：
B is correct.
With respect to capital market theory, all assets' average beta in the market is equal to 1.0.
老师capital market theory是什么意思？
