问题
选择题
下列实验操作正确的是( )
A.蒸发液体时,在蒸发皿下面垫上石棉网
B.为加快过滤速度,用玻璃棒在过滤器内搅拌
C.将试管夹从试管底部往上套,夹在试管的中上部
D.用镊子小心地将块状固体粉末投入垂直放置的试管中
答案
答案:C
下列实验操作正确的是( )
A.蒸发液体时,在蒸发皿下面垫上石棉网
B.为加快过滤速度,用玻璃棒在过滤器内搅拌
C.将试管夹从试管底部往上套,夹在试管的中上部
D.用镊子小心地将块状固体粉末投入垂直放置的试管中
答案:C
An analyst does research about capital asset pricing model and gathers the following information:
Estimated rate of return for a stock | 12.0% |
Expected rate of return for the market risk premium | 9.5% |
Risk-free rate of retum | 3.5% |
A. overvalued.
B. properly valued.
C. undervalued because the required rate of return for the stock is greater than 9.5%.