孔子曾说“中上(智力中上等)之人,可以语上(深奥的学问)也,中下之人,不可以语上也。”这表明他提倡[ ]
A.启发诱导
B.因材施教
C.温故而知新
D.有教无类
答案:B
判断题中两种量是否成比例:
三角形的面积一定,高与底.______
理由:______.
Jeffery Marian, an analyst with Arlington Machinery, is estimating a country risk premium to include in his estimate of the cost of equity for a project Arlington is starting in India. Marian has compiled the following information for his analysis: Indian 10-year government bond yield=7.20%. 10-year U. S. Treasury bond yield =4.60%. Annualized standard deviation of the Bombay Sen stock index =40%. Annualized standard deviation of Indian dollar denominated 10-year government bond=24%. Annualized standard deviation of the S&P 500 Index = 18%. The estimated country risk premium for India based on Marian’s research is closest to:()
A. 5.8%.
B. 2.6%.
C. 4.3%.