教育是一种特殊的文化现象,具有双重文化属性,主要是指( )。 A.传递功能 B.深化

题型:多项选择题

问题:

教育是一种特殊的文化现象,具有双重文化属性,主要是指( )。

A.传递功能

B.深化文化

C.构成文化本体

D.教育对生产力有促进作用

考点:教师资格考试教育学(中学)江西省教师资格考试中学教育学真题一2012年
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下图为某湖泊生态系统,湖泊中的剑水蚤以藻类植物为食,小虾以剑水蚤为食,小鱼能吃小虾。请分析回答下列问题:(10分)

⑴该生态系统中能制造有机物的是       ,属于生产者。剑水蚤、小鱼则属于       者。

⑵在湖泊中还存在着许多腐生       和真菌,属于       者。它们能将动物粪便、动植物残体中的有机 物分解,对生态系统的       起着不可替代的作用。

⑶该生态系统中的能量最终来源于       ,能量在沿食物链传递过程中       

⑷如向湖泊中投放一些肉食性大鱼,大鱼以小鱼为食。则小虾在数量(纵坐标)上的变化与时间(横坐标)的关系是下图的[    ]。

⑸一段时间后,湖泊中各种生物的数量又恢复       状态,是因为生态系统具有一定的        能力。

题型:多项选择题

铬的生理功能包括()

A.增强葡萄糖的利用,使其转化为脂肪

B.促进蛋白质代谢和生长发育

C.降低血清总胆固醇

D.使RNA、DNA合成增强

E.以上全是

题型:多项选择题

       ①这颗绝对美丽、闪烁着蔚蓝色光泽的球体,就是人类的家。然而不幸的是,我们生存的这个地球,这个家,却变得越来越肮脏,空气、海洋、森林,整个地球环境全面恶化,人们已称我们的地球为“不幸的地球”,人类“不幸的家”。 

       ②地球的不幸在于它原有的占陆地三分之二的76亿公顷森林,到二十世纪八十年代已不足28亿公顷,并且还在以每年1800万公顷的速度从地球上消失!森林大面积被毁,自然就大大地降低了地球对空气的净化作用(A)。目前全世界约有9亿以上的人生活在(B)对健康有害(C)的环境中。

       ③地球的不幸还在于全世界每年要产生3.3亿吨有害废物,排放200万吨铅、78000吨砷、11000吨汞、5500吨镉到大气层中,这些均超出其自然背景值的20-300倍,严重污染了空气,以至于现在南极上空的臭氧空洞越来越大,温室效应也日益(    )。

       ④地球的不幸更在于人们不仅污染了陆地、天空,还污染了海洋。每年,人们都要从船舶倾倒600万吨废物到大海,从船上扔下500万个塑料集装箱,漏油40万吨;目前地球上已有10%的监测河流受污染,70%的人饮用不到安全的食用水,水源污染已成为人类健康的大敌。

       ⑤a从森林大面积砍伐,到水资源被污染,这一切人类都被追究为罪魁祸首!b这就是地球的最大不幸――人满为患!c生态学家、科学家们指出:地球最多只能养活80亿人口,而到二十一世纪末,世界人口将达到102亿,到2500年,地球上每一平方米土地上就有一个人!d偏偏地球又只是茫茫宇宙中人类惟一适合生存的孤岛。

       ⑥无须再说地球的不幸!让我们用欧文的话结束全文。二十世纪六十年代末,美国宇航员欧文登上月球时说过这样一段话:我们的地球是那样的伟大而美丽,又是那样的微小和脆弱……请告诉地球上所有的人们,只有我们的地球是温暖的、有生命的,请好好地照料地球,珍惜地球!

1.“二氧化碳浓度严重超标”一句是从第②段文字中抽出来的,将它还原到本段文字中A、B、C三处,最恰当位置是__________处。

2.从下面的词语中选词填在第③段文字的括号里,恰当的一项是[ ]

A、强烈    

B、加剧    

C、显著

3.“偏偏地球又是只茫茫宇宙中人类惟一适合生存的孤岛。”句中的划线词应该怎样理解?

   _____________________________________________________

4.从内容上看,第②③④段分别从___________、空气和____________三方面说明地球不幸的状况,第⑤段则指出了造成地球不幸的原因;从结构上看,第②③④段与第⑤段是________________关系。

5.本文主要用了什么说明方法?简要说说其表达作用。

   _____________________________________________________

6.理解全文内容,给这篇文章加一个恰当的标题。

   _____________________________________________________

7.地球最大的不幸是“人满为患“,要解决这一问题,人类应采取哪些措施?

   _____________________________________________________

题型:多项选择题

公司治理和内部控制的关系是()

A.二者完全一致

B.对立统一

C.相辅相成

D.二者完全无关

题型:多项选择题

Although no longer slavers after the Civil War, American blacks took no significant part in the life of white America except as servants or laborers. Many thousands of them emigrated from the war-ravaged South to the North from 1865 to 1915 in the hope of finding work in the big industrial cities. Whole communities of blacks crowded together into ghettos in New York City, Chicago and Detroit, where once the poor white immigrants had lived. These ghettos, neglected by the city authorities, became slums. The schools to which black children went were hopelessly inadequate. Unemployment in black ghettos remained consistently higher than in white communities.
41. Serious problems with black ghettos. ______
Stable family life was difficult to maintain.
42. The extreme poverty of the blacks. ______
In the late 1970s, nearly a third of all blacks still belonged to the so-called "underclass", they are so " under-privileged " and poor that they cannot seize the opportunity for advancement.
43. Efforts to put an end to racial discrimination. ______
Race relations in the USA continue to be a thorny problem.
44. Improvements in lives of the blacks. ______
Despite some setbacks, race relations are improving.
45. Prevailing violence in solving racial problems. ______
It is said that television had an enormous influence on frustrated and bitter blacks, for it showed them bow much better whites on the whole lived than blacks. At the end of the 1960s, there were serious riots in many cities.
The violence quickly died down. Blacks began to use their votes to exert political pressure. Cities like Atlanta (Georgia), Gary (Indiana), and Los Angeles (California) elected black mayors. Integration of schools, despite resistance from white groups, goes on, and the proportion of blacks in American colleges has increased dramatically in the last 20 years. There are reasons to maintain a cautious optimism that progress in race relations will continue.
[A] It has been estimated that there are more than 20 million Americans in this category, 10% of the population, including many millions of whites.
[B] Blacks are gaining in self-confidence. In more and more areas, they are winning control of their communities, and their standard of living is going up faster than that of the poor whites. It is still a hard struggle. There is still prejudice and even some hatred, but in most walks of American life there are now more blacks than ever before.
[C] The era of blatant discrimination ended in the 1960s through the courageous actions of thousands of blacks participating in peaceful marches and sitins, to force Southern states to implement the Federal desegregation laws in schools and public accommodations. Down came the " whites only" notices in bused, hotels, trains, restaurants, sporting events, restrooms and on park benches that once could be found everywhere throughout the South. Gone were the restrictions that prevented blacks voting. Gone, too, were the hideous lynchings, which since the Civil War had caused the death of thousands of innocent blacks-- hanged without trial by white mobs. However, even today, poor, uneducated lacks do not always receive the same degree of justice that the more affluent and better educated can expect.
[D] Many blacks chose to keep silent about their unfairness instead of resorting to violence. But their silence was also problem provoking: on the one hand, silence would build up a lot of complaints and hatred in their minds, thus resulting in a negative approach to life and everything; on the other hand, silence would give the whites an impression that the blacks take the reality for granted and put more racial discrimination on them.
[E] Unemployed fathers would on occasion walk out of their homes and never return. Children neglected by their parents turned in some instances to drugs and crimes. There are more than 700 murders a year in cities like New York, Detroit, Los Angeles and Houston, and most of these deaths are of blacks killed by blacks. The black ghettos are dangerous both for blacks and non-blacks.
[F] Radical blacks like the Black Panthers demanded a free black state within the Union, and advocated violence to achieve that end and to protect themselves against what they felt was police brutality toward blacks. For a while, violence overshadowed the influence of the greatly respected pacifist black, Martin Luther King, Jr. , who had provided the inspiration and leadership for those devoted to a peaceful change and whose murder in 1968 stunned America.

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