中共十二大提出()。
A.计划经济为辅,市场调节为主
B.计划经济为主,市场调节为辅
C.计划经济为辅,市场经济为主
D.计划经济为主,市场经济为辅
参考答案:B
A portfolio manager is analyzing a $2000000 venture capital investment. If the project succeeds until the end of the sixth year, the net present value (NPV) of the project is $ 6587000. The project has a 32. 69 percent probability of surviving to the end of the sixth year. The expected NPV of the project is:()
A. $ 6587000.
B. $ 4587000.
C. $ 807090.
肾结核的主要症状为()
A.发热、寒战
B.尿频、尿痛
C.血尿、脓尿
D.腰痛、头晕
E.以上都是