伟晶岩

光明小学有50个学生帮学校搬砖，要搬2000块，4次搬了一半，照这样算，再增加50个学生，还要几次运完？

Financing for a large construction project was provided by a group of banks. When the money was gone before the project was completed, the banks approved additional loans. Now, with funds used up again and completion still not at hand, the banks refuse to extend further loans, although without those loans, the project is doomed.
Which of the following, if true, best explains why the bank’s current reaction is different from their reaction in the previous instance of depletion of funds ？（）

A．The banks have reassessed the income potential of the completed project and have concluded that total income general would be less than total interest due on the old plus the needed new loans.

B．The banks have identified several other projects that offer faster repayment of the principal if loans are approved now to get those projects started.

C．The banks had agreed with the borrowers that the construction loans would be secured by the completed project.

D．The cost overruns were largely due to unforeseeable problems that arose in the most difficult phase of the construction work.

E．The project stimulated the development and refinement of several new construction techniques, which will make it easier and cheaper to carry out similar projects in the future.

根据《中华人民共和国大气污染防治法》有关规定，清洁能源不包括 ( )。

A．天然气
B．液化石油气
C．电
D．低硫煤
E．太阳能

下列属于集合资产管理计划推广安排中的禁止行为的是（ ）。

A．委托证券公司的客户资金存管银行代理推广集合资产管理计划

B．通过报刊、电视、广播及其他公共媒体推广集合资产管理计划

C．在集合资产管理计划设立完成、开始投资运作之前，任何人不得动用集合资产管理计划的资金

D．托管银行负责托管与集合资产管理计划推广有关的全部账户和资金

国务院各部门的设立是由国家 * * 决定的。 ( )