Given Australia’s size and the fact that

题型:阅读理解

问题:

Given Australia’s size and the fact that early settlements were far apart, Australian society is remarkably homogeneous (同种的). Its citizens are fundamentally prosperous and the way of life in the major cities and towns is much the same however many miles divide them. It takes a sharp ear to identify regional accents. However, there is some difference in lifestyle between city dwellers and the country people. Almost 90 per cent of the population lives in the fast-paced cities along the coast and has little more than a passing familiarity with the desert. The major cities preserve pockets of colonial heritage, but the overall impression is modern, with new buildings reflecting the country’s youth. In contrast, the rural communities tend to be slow-moving and conservative. For many years, Australia was said to have “ridden on the sheep’s back”, a reference to wool being the country’s main money earner. However, the wool industry is no longer dominant. Much of Australia’s relatively sound economy is now achieved from natural coal and wheat, and by being the largest diamond producer in the world. Newer industries such as tourism and wine making are also increasingly important. Australians are generally friendly and relaxed, with a self-deprecating sense of humor. On the whole, Australia is a society without hierarchies (等级制度), an attitude generally held to stem from its prisoner beginnings.

Yet, contrary to widespread belief, very few Australians have true prisoner origins. Within only one generation of the arrival of the First Fleet in 1788, Australia had become a nation of immigrants. Originally coming almost entirely from the British Isles, today one in three Australians comes from elsewhere. Australia’s liberal postwar immigration policies led to an influx of survivors from war-torn Europe, most notably Greeks, Italians, Poles and Germans.

The emphasis has shifted in recent years and today the majority of new immigrants are from Southeast Asia. Today Australia is a ‘blend of nations’ and although some racism exists, it has generally been a successful experiment and the country is justifiably proud to have one of the most harmonious multicultural communities in the world.

小题1:What does the writer mean by saying “It takes a sharp ear to identify regional accents.” in the first paragraph?

A.Australians speak Standard English with no local accents whatsoever.

B.You have to practice a lot to learn to understand the different accents.

C.The Australian regional accents are very difficult to understand indeed.

D.There is not much difference between the accents in different areas of Australia.小题2:Which of the following statements is TRUE according to the passage?

A.Most Australians have ancestors who were prisoners.

B.The Australian economy is dependent on sheep exports.

C.The majority of people living in Australia come from Europe.

D.The pace of life is different in the city and in the country.小题3:The underlined pronoun ‘it’ in the final paragraph refers to “_______”.

A.Community

B.racism

C.blend of Nations

D.Southeast Asia小题4:We can infer from the passage that _____.

A.there are no signs of Australia’s colonial past in its modern cities

B.Australia’s recent immigration policy encourages immigrants from Southeast Asia

C.immigrants from Southeast Asia have brought racial problems

D.“riding on sheep’s back” resulted in slow development in rural communities小题5:This passage mainly focuses on Australia’s ______.

A.society

B.economy

C.racial problems

D.history

考点:政治经济类阅读历史文化类阅读
题型:阅读理解

以下程序的功能是输入任意整数给n后,输出n行由大写字母A开始构成的三角形字符阵列图形。例如,输入整数5时(注意:n不得大于10),程序运行结果如下:
A B C D E
F G H I
J K L
M N
O
请填空完成该程序。
main()
int i,j,n; char ch=’A’;
scanf("%d",&n);
if(n<11)
for(i=1;i<=n;i++)
for(j=1; j<=n-i+1;j++)
printf("%2c",ch);
(10) ;

(11) ;


else printf("n is too large!\n")
printf("\n");

题型:阅读理解

结合作品谈谈唐代工艺美术风格特点。

题型:阅读理解

在直流电路中,电流从正极流向负极。

题型:阅读理解

阅读短文。


地球上生命的历史也就是生物与它们的环境相互作用的历史。动植物的形体和习性在很大程度上是由环境造成的,而反向作用,即生物对其所在环境的实际影响则相对较小。只有到了20世纪,作为物种之一的人类才获得了足够的力量,有效地改变他所在的世界—大自然。
在过去的四分之一世纪里,这种力量不仅增大到令人不安的程度,而且性质也发生了变化。人类对环境最可怕的破坏,是那些有害甚至致命的物质对空气、土地、河流、海洋造成的污染。在当今对环境的普遍污染中,化学药品和辐射线共同改变着生物的根本性质。喷洒在农田、森林或花园里的化学药品长期留在土壤中,进入活的生物体内,在一种毒害和死亡的连锁反应中从一个生物体传到另一个生物体。有时候,这些化学药品会随着地下溪流神秘地流淌,直到冒出地表,通过空气和阳光的化合作用构成新形式。植物毒死了,牲畜得病了,曾经一度纯净的井水,也给饮用它的人群造成了危害。
适应这些化学药品所需要的时间应该用大自然的尺度来衡量—人的一生太短暂,而它所要求的是若干个世纪。但即使经过漫长的时间,人们能够奇迹般地适应了它们,也无济于事,因为各个实验室还在源源不断地冒出新的化学药品,并投入使用。这些药品的数字实在令人震惊:每年有500种新的化学药品需要人和动物的身体以某种方式与之适应。其后果还不容易被我们所预料,因为它完全超出了我们对生物学的理解和经验。
40年代中期以来,为了杀死老鼠等啮齿动物以及害虫、杂草而研制出来的基本化学药品就超过200种。这些粉末、喷雾液、烟雾剂在农场、花园、森林和家庭中都普遍使用。它们不加选择地杀死任何昆虫,不管它是“好”是“坏”。这种剧毒物质覆盖在叶片表面上,或者滞留在土壤中,能使鸟儿不再歌唱,鱼儿不再邀游。可是,人们使用这些药品,其目的仅仅是消灭屈指可数的几种害虫、杂草或老鼠等。
药物喷洒的发展过程似乎卷入了一个永无终点的螺旋。自从滴滴涕被允许民用以后,杀虫剂便逐步升级。因为有的昆虫已演化出对某一杀虫药具有抗药性的新品种,于是,人们又发明一种更毒的药剂,接着,再发明一种比这种药剂还要毒的药剂。然而,难道有人会相信,可以向地球表面倾泻这么多毒物而又适宜于一切生物生长吗

根据原文提供的信息,下列推断正确的一项是( )。

A.动植物的形体和习性在很大程度上是由环境造成的,人类也就可以通过自己的努力提高动植物的质量

B.化学药品和辐射线能够改变生物的根本性质,所以治理环境污染的首要任务就是控制化学药品和辐射线

C.仅仅为了消灭屈指可数的几种害虫、杂草、老鼠等,可见人类研制化学药品是得不偿失

D.药物喷洒的发展过程卷入了一个永无终点的螺旋,所以化学药品也将会永无止境地研制下去

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根据规定,支票金额签发起点是()

A、无限制

B、1

C、10

D、100

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