孕妇妊娠后期子宫增生速度最快的部分是()
A.子宫底部
B.子宫体部
C.子宫下段
D.子宫颈
E.子宫各部的增长速度基本相同
参考答案:A
What is the expected rate of return on a stock that has a beta of 1.4 if the market risk premium is 9 percent and the risk-free rate is 4 percent()
A. 16.6%
B. 11.0%
C. 13.0%
胸外心脏按压的部位是________________________。