简述永恒主义教育思想的主要观点。

动物界中也有教育现象，比如老鹰教雏鹰学飞行和学觅食。这样看来，人的教育在本质上其实是与动物的教育相同的。这种论断正确吗?请用教育的劳动起源理论对此进行分析。

小明原来见了陌生人就躲避，上幼儿园一个月后，小明的这种行为消失了。根据加涅的学习结果分类，这已过程中发生了 ______ 的学习。 ( )

A．言语信息

B．智慧技能

C．动作技能

D．态度

Oil is an important ______ material which can be processed into many different products, including plastics.

A．raw

B．bleak

C．flexible

D．fertile

教育过程中新型师生关系建立的关键是( )

A．学生

B．环境

C．社会

D．教师

Ditrama是一个由三个自治区，即Korva、Mitro和Guadar组成的联邦政府。在联邦的税收方案下，每个地区收到的联邦的税收分摊份额与每年的人口调查报告中显示的该地区居住的人口占Ditrama总人口的份额相等。去年，即使基于税收分摊的人口调查报告显示Korva的人口在增加，Korva收到的税收份额占联邦税收的比例却有所下降。如果上面的陈述是正确的，基于去年Ditrama的税收分摊的人口普查报告还能说明下面哪项?

A．在三个地区中，Ditrama的居民最少。

B．Korva人口增长的比例比前一年的小。

C．Mitro和Guadar人口增长的比例都超过了Korva人口增长的比例。

D．在三个地区中，Korva的人口增长数是最小的。

E．Korva人口增长的比例至少比其他两个自治区中某一个小。

The American economic system is organized around a basically private-enterprise, market oriented economy in which consumers largely determine what shall be produced by spending their money in the marketplace for those goods and services that they want most. Private businessmen, striving to make their profits, produce these goods and services in competition with other businessmen: and the profit motive, operating under competitive pressures, largely determines how these goods and services are produced. Thus, in the American economic system it is the demand of individual consumers, coupled with the desire of businessmen to maximize profits and the desire of individuals to maximize their incomes, that together determine what shall be produced and how resources are used to produce it.

An important factor in a market-oriented economy is the mechanism by which consumer demands can be expressed and responded to by producers. In the American economy, this mechanism is provided by a price system, a process in which prices rise and fall in response to relative demands of consumers and supplies offered by seller-producers. If the product is in short supply relative to the demand, the price will be a bit up and some consumers will be eliminated from the market. If, on the other hand, producing more of a commodity results in reducing its cost, this will tend to increase the supply offered by seller-producers, which in turn will lower the price and permit more consumers to buy the product. Thus, price is the regulating mechanism in the American economic system.

The important factor in a private-oriented economy is that individuals are allowed to own productive resources (private property), and they are permitted to hire labor, gain control over natural resources, and produce goods and services for sale at a profit. In the American economy, the concept of private property embraces not only the ownership of productive resources but also certain rights, including the right to determine the price of a product or to make a free contract with another private individual.

In Line 9, Para.1, "the desire of individuals to maximize their incomes" means ______.

A．Americans are never satisfied with their incomes

B．Americans tend to overstate their incomes

C．Americans want to have their incomes increased

D．Americans want to increase the purchasing power of their incomes

一家公司正在考虑改变其关于日常工作时间的规定。目前，该公司要求所有的员工早上8:00到达并开始工作。提议中的规定会允许员工决定什么时候到——最早从早上6:00，最晚到早上11:00。该规定的采用最可能降低员工的生产率，如果员工的工作职责要求他们________

A．工作时不受其他员工的妨碍。

B．每天至少一次和其他公司的员工进行磋商。

C．把他们的工作提交给一位管理人员最后批准。

D．整个工作日中经常互相联系。

E．承担需要数日来完成的项目。

假定大学生决定参加外语培训班而放弃获取1 000元收入的打工机会，参加培训班需要花费的学费为1 000元，课本费为500元，参加培训班期间的生活费为500元。请问参加培训班的机会成本为( )。

A．1 500 元

B．2000元

C．2 500元

D．3 000元

若进行生产的完全竞争厂商的边际成本、平均成本和平均收益均相等，则该厂商( )。

A．肯定只获得正常利润

B．肯定没获得最大利润

C．肯定已获得最少利润

D．无法确定是否已获得最大利润