成本分析应贯穿于经营管理的（）。
A.事前
B.事中
C.事后
D.全过程
参考答案：D
The following data is regarding the Link Company: A target debt/equity ratio of 0.5 Bonds are currently yielding 10% Link is a constant growth firm that just paid a dividend of $3.00 Stock sells for $31.50 per share, and has a growth rate of 5% Marginal tax rate is 40% What is Link’s after-tax cost of capital（）
A. 12.0%.
B. 12. 5%.
C. 11.0%.
脊髓是内脏反射活动的初级中枢，但不参与完成的反射是（）
A.发汗反射
B.肺扩张反射
C.排尿反射
D.排便反射
E.勃起反射
