论述接受学习和发现学习之间的区别：

The government should enact a bill that would prohibit the sale and consumption of alcohol on commuter trains. Recently, the state, exercising its legitimate authority, passed a law to protect the health of commuters by prohibiting smoking on the commuter line. When intoxicated riders get off the train, get in their cars, and drive, the public is exposed to at least as much danger as are nonsmoking rail passengers who are forced to inhale cigarette smoke.
In arguing that alcohol consumption on commuter trains should be banned, the author relies on

A．the fact that drinking alcohol is dangerous to one’s health.

B．the principle that people need to be protected from their own actions.

C．the use of emotionally charged descriptions of smoking and drinking alcohol.

D．the reader’s sympathy for the problems of commuters.

E．(E) a comparison between the effects of smoking and the effects of drinking alcohol.

以下属于施工测量轻缺陷的有()。

A.上交资料不完整

B.伪造成果

C.观测条件掌握不严

D.各种资料的整饰缺点

E.各种注记错漏，成果装订及编号错漏

结构分析法是指对经济系统中各组成部分及其对比关系变动规律的分析，其性质( )。

A．是一种静态分析
B．是一种动态分析
C．主要是一种动态分析，还包括静态分析
D．主要是一种静态分析，还包括动态分析

有一球形贮罐，该贮罐的外围周长为62800mm，壁厚为10mm求此罐的容积（已知V=4πR³/3）

有一笔资金1000万元，年利率为12%，计息期为半年，求一年后的本利和F。