“物流成本冰山说”、“黑大陆”及“第三利润源”等学说都是由日本早稻田大学的西泽修教授

（15分）近代社会的民主思想与实践

材料一

（1）根据材料一并结合所学知识，指出孙中山的民权主义与英美宪政思想的异同。（7分）

（2）根据材料并结合所学知识，简评孙中山的训政思想与南京国民政府的“训政”。（8分）

研究表明，甲型H1N1流感球形病毒细胞的直径约为0.00000156m，用科学记数法表示这个数是（　　）

A．0.156×10^-5

B．0.156×10⁵

C．1.56×10^-6

D．1.56×10⁶

——Who is making so much noise in the garden?

——____ the children.

A．There are

B．They are

C．That is

D．It is

An analyst does research about the limitations of cash flow yield. Which of the following statements is least accurate to be a shortcoming in application of the cash flow yield measure（）

A. The projected cash flows are assumed to be reinvested at the cash flowyield.

B. The mortgage-backed or asset-backed security is assumed to be held until the final payoff of all the loans, based on some prepayment assumption.

C. Because of principle prepayments, in order to project cash flow it is necessary to make an assumption about the rate at which principle prepayments will occur.

BZA20108电源系统和BZA20110电源并用时，在两套电源之间应该加（），其作用是（）和（）。