搜题请搜索小程序“爱下问搜题”
问题 单项选择题

目前，托管资产的场内资金清算主要采用两种模式，包括（）和（）。

A.托管人结算模式；券商结算模式

B.共同对手结算模式；逐笔清算模式

C.货银对付模式；净额交收模式

D.净额交收模式；全额交收模式

答案

参考答案：A

解析：托管资产的场内资金清算主要采用两种模式，包括托管人结算模式和券商结算模式。

单项选择题

一种应用广泛，公布需要周知或遵守、执行等有关事项的公文是

A．规定

B．规则

C．通知

D．意向书
查看答案
单项选择题

Technological improvements and reduced equipment costs have made converting solar energy directly into electricity far more cost-efficient in the last decade. However, the threshold of economic viability for solar power (that is, the price per barrel to which oit would have to rise in order for new solar power plants to be more economical than new oil-fired power plants) is unchanged at thirty-five dollars.
Which of the following, if true, does most to help explain why the increased cost-efficiency of solar power has not decreased its threshold of economic viability

A．The cost of oil has fallen dramatically.

B．The reduction in the cost of solar-power equipment has occurred despite increased raw material costs for that equipment.

C．Technological changes have increased the efficiency of oil-fired power plants.

D．Most electricity is generated by coal-fired or nuclear, rather than oil-fired, power plants.

E．(E) When the price of oil increases, reserves of oil not previously worth exploiting become economically viable.
查看答案