阅读材料,回答题: Renewable Energy SourcesToday petroleum( 石油) provides around 40% of t - 试题答案网问答

第1题

根据材料，回答题。Renewable Energy SourcesToday petroleum provides around 40% of the world"

根据材料，回答题。

Renewable Energy Sources

Today petroleum provides around 40% of the world"s energy needs， mostly fuelling automo- biles. Coal is still used， mostly in power stations， to cover one-quarter of our energy needs， but it isthe least efficient， unhealthiest and most environmentally damaging fossil fuel. Natural gas reservescould plug some of the gap from oil， but reserves of that will not last into the 22nd century either.

Most experts predict we will exhaust easily accessible reserves within 50 years. We could fastreach an energy crisis. We need to rapidly develop sustainable solutions to fuel our future. Less-polluting renewable energy sources offer a more practical long-term energy solution. They may ben-efit the world"s poor too. "Renewable" refers to the fact that these resources are not used fasterthan they can be replaced.

The Chinese and Romans used watermills over 2，000 years ago. But the first hydroelectricdam was built in England in 1870. Hydroelectric power is now the most common form. of renewableenergy， supplying around 20% of world electricity. China"s Three Gorges Dam， which has just beencompleted，is the largest ever. At five times the size of the US"s Hoover Dam， its 26 turbines willgenerate the equivalent energy of 18 coal-fired power stations. It will satisfy 3% of China"s entireelectricity demand. Surprisingly，some argue that hydroelectric dams significantly contribute green-house gases.

In 2003， the first commercial power station to harness tidal currents in the open sea opened inNorway. It is designed like windmill， but others take the form. of turbines.

As prices fall， wind power has become the fastest growing type of electricity generation——quadrupling worldwide between 1999 and 2005. Modern wind farms consist of turbines that gener-ate electricity. Though it will be more expensive， there is more than enough wind to provide theworld"s entire energy needs. Wind farms come in onshore and offshore forms. They can often endup at spots of natural beauty， and are often unpopular with residents. And turbines are not totallybenign——they caninterfere with radar and leave a significant ecological footprint， altering climateand killing sea birds. Migrating birds may have more luck avoiding them. Scotland is building Europe"s largest wind farm， which will power 200，000 homes. The UK"s goal is to generate one-fifth of power from renewable sources， mainly wind， by 2020. But this may cause problems， be-cause wind is unreliable.

What are the energy resources that are renewable according to the article？查看材料

A. Petroleum and coal.

B. Natural gas.

C. Wind and water.

D. A and B.

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第2题

根据下面内容，回答题：Earth is the only 21 we know of in the universe that can support huma

根据下面内容，回答题：

Earth is the only 21 we know of in the universe that can support human life.22 human activities are making the planet less fit to live on. As the western world 23 on consuming two-thirds of the world" s resources while half of the world" s population do so 24 to stay alive we are rapidly destroying the 25 resource we have by which all people can survive and prosper.

Everywhere fertile soil is 26 built on or washed into the sea. Renewable resources are exploited so much that they will never be able to recover 27 We discharge pollutants 28 the atmosphere without any thought of the consequences. As a 29 the planet" s ability to support people is being 30 at the very time when rising human numbers and consumption are 31 increasingly heavy demands on it. The Earth" s 32 resources are there for us to use. We need food， water， air， energy， medicines， warmth， shelter and minerals to 33 us fed， comfortable， healthy and active. If we are sensible in how we use the resources they will 34 indefinitely. But if we use them wastefully and excessively they will soon run 35 and everyone will suffer.

材料题请点击右侧查看材料问题查看材料

A.situation

B.place

C.position

D.site

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第3题

阅读材料，回答题。Man cannot go on increasing his number at the present rate. In the next 30

阅读材料，回答题。

Man cannot go on increasing his number at the present rate. In the next 30 years man will faca period of crisis. Some experts believe that there will be a widespread food___ 51 ____. Other experthink this is too pessimistic (悲观的), and that man can prevent things from___ 52 ____worse tha they are now. But remember that two thirds of the people in the world are under-nourished or stmving now.

One thing that man can do is to limit the___ 53 ____of babies born. The need for this is obvious but it is not easy to achieve. People have to be___ 54 ____to limit their families. In the countries of the population___ 55 ____, many people like big families. The parents think that this makes a bigger income for the family and ensures there will be someone in the family who will look___ 56 ____them in old age.

Several governments have___ 57 ____birth control policies in recent years. Among them are Japan, China, India and Egypt. In some cases the results have not been successful. Japan has been an___ 58____The Japanese adopted a birth control policy in 1921~3. People were___ 59 ____to limit their families. The birth rate fell from 34.3 per thousand per year to about 17.0 per year___ 60 ____ present.

________ 查看材料

A.Need

B.want

C.Absence

D.shortage

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第4题

阅读材料，回答题。Washington Irving was America’s first man of letters to beknown internatio

阅读材料，回答题。

Washington Irving was America’s first man of letters to beknown internationally. His works were received enthusiastically both in Englandand in the United States. He was, in fact; one of the most successful writersof his time in the country, and at the same time winning the admiration offellow writers like Scott in Britain and Poe and Hawthorne in the UnitedStates. The respect in which he was held partly owing to the man himself, withhis warm friendliness, his good sense, his urbanity, his gay spirits, hisartistic integrity, his love of both the Old World and the New. Thackeray describedIrving as "a gentleman, who, though himself born in no very high sphere, wasmost finished, polished, witty; socially the equal of the most refinedEuropeans. " In England be was granted an honorary degree from Oxford anunusual honor for a citizen of a young, uncultured nation and he received themedal of the Royal Society of Literature. America made him ambassador to Spain.

Irving’s background provides little to explain his literaryachievements. A gifted but delicate child, he had little schooling. He studiedlaw, but without zeal, and never did practice seriously. He was immune to hisslrict Presbyterian home environment, frequenting both social gatherings and thetheater.

The main point of the first paragraph is that WashingtonIrving was________ 查看材料

A.America’s first man of letters

B.a writer who had great success both in and outside his owncountry

C.a man who was able to move from literature to politics

D.a man whose personal charm enabled him to get by withbasically inferior work

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第5题

阅读材料，回答题。 Intellectual Revolution Culture is activity of thought, and receptiven

阅读材料，回答题。

Intellectual Revolution

Culture is activity of thought, and receptiveness to beauty and humane feeling. Scraps of information have nothing to do with it. A merely well-informed man is the most useless51on God&39;s earth. What we should52at producing is men who possess both culture and expert knowledge in some special direction.Their expert knowledge will give them the ground to start53, and their culture will lead them as54as philosophy and as high as art. We have to remember that the valuable55development is self-development,and that it56takes place between the ages of sixteen and thirty. As to training, the most important part is given by mothers before the age of twelve.

In training a child to activity of thought, above all things we must beware of what I will call "inert ideas" -that is to say, ideas that are merely.57into the mind without being utilized, or tested, or thrown into fresh combinations. In the history of education, the most58phenomenon is that schools of learning, which at one epoch are alive with a craze for genius, in a59generation exhibit merely pedantry and routine. The reason is that they are overladen with inert ideas. Except at60intervals of intellectual motivation, education in the past has been radically 61with inert ideas. That is the reason why. 62clever women, who have seen much of the world, are in middle life so much the most cultured part of the community. They have been saved from this horrible63of inert ideas. Every intellectual revolution which has ever stirred humanity64 greatness has been a65protest against inert ideas.

请在第__（51）__处填上正确答案。查看材料

A.bore

B.irony

C.snob

D.gut

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第6题

阅读材料，回答题。 Government Policies and EconomyWhile he was off on his l978 tour，Americ

阅读材料，回答题。

Government Policies and Economy

While he was off on his l978 tour，Americans were becoming disgusted with their lot as all“emerging second—class nation”，Wilson says．They began to see that incentives had to be restored to the economy．For instance，the capital gains tax was cut，an extraordinary turn—about．If it had been predicted before he went away in May，he would have said it was simply inconceivable as inconceivable as the prospect of Resorts going up1，000 percent．

This momentous transformation in the U．S．should soon bring about a huge bull market． In the l940s and l950s，the last time price earning multiples were at these low levels，the investing public expected that there would be another great postwar depression．Instead，aRer the beginning of l953 it became apparent that there would not be one，and price-earnings multiples got so low this time that investors felt that the country was drifting into socialism．That drift，however，may be reversing direction．

Wilson believes that the bankruptcy of New York City means the discrediting of big government，that as a result there will be less government，and that things in general will go much better．From l980’s depressed levels the market could rise to twenty times doubled earnings or almost fivefold in five to seven years．Wilson believes that he’ll be worth hundreds of millions of dollars before it’s over．

From paragraph l，we can infer that Resorts is__________．查看材料

A.a company that involves many capital gains

B.a company that has little hope of rapid growth

C.a company that benefited from capital gains tax

D.a company that stimulates the economy

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第7题

阅读材料，回答题： Understanding Autism1 Autism （孤独症) is a life－long developmental disa

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Understanding Autism

1 Autism (孤独症) is a life-long developmental disability that prevents individuals from properly understanding what they see, hear, and otherwise sense. This results in severe problems of social relationships, communication, and behavior. Individuals with autism have to painstakingly (费力地) learn normal patterns of speech and communication, and appropriate ways to relate to people, objects, and events, in a similar manner to those who have had a stroke.

2 The cause of autism is still unknown. Some research suggests a physical problem affecting those parts of the brain that process language and information coming in from the senses. There may be some imbalance of certain chemicals in the brain. Genetic (遗传的 )factors may sometimes be involved. Autism may indeed result from a combination of several "causes"

3 Most people with mental retardation (智力迟钝)show relatively even skill development. Indi- viduals with autism, however, typically show uneven skill development, with deficits (欠缺)in cer- tain areasmmost frequently in their ability to communicate and relate to others--and distinct skills in other areas. It is important to distinguish, autism from mental retardation or other disorders,.&

since diagnostic (诊断的)confusion may lead to inappropriate and ineffective treatment tech- niques.

4 In general, individuals with autism perform. best at jobs which are structured and involve a de- gree of repetition. Some people who have autism are working as artists, piano tuners, painters, farm workers, office workers, computer operators, dishwashers, assembly line workers, or employees of sheltered workshops or other sheltered work settings.

Paragraph 1

阅读材料，回答题： Understanding Autism1 Autism （孤独症) is a 查看材料

A.A

B.B

C.C

D.D

E.E

F.F

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第8题

阅读材料，回答题。 Stories One of the most successful fashion companies in the world is Be

阅读材料，回答题。

Stories

One of the most successful fashion companies in the world is Benetton. The Benetton family opened their first shop in Italy in 1968.46Benetton followed four marketing principles in order to achieve their success.

The first principle in Consumer Concept. To build a successful business, you have to develop products around things people value, especially quality.47He created clothes to match people&39;s wants : the style. is casual; the colors and patterns are bold; and the quality is excellent.

The System Link in another feature of good marketing. For Benetton, this means waiting to get information about what customers like and what they dislike before making the clothes.48

The Information Link means making sure the company responds quickly to people&39;s demands.49 This information is then sent to the main office in Italy. Benetton can use this information to identify popular products and to continue making them; it can also identify less popular products and stop making them.

A final important marketing principle is the Retail Link. There are Benetton stores in countries around the world. All the stores have the same clothing, the same window display, and the same approach to sales.50

The things people like about Benetton stores are that the quality is always high and the prices are generally low. And that spells success.

请在第__（46）__处填上正确答案。查看材料

A.The founder of Benetton began by asking people what they wanted.

B.There used to be a good reason for this.

C.When something is sold at a Benetton store， the store records information about the type，size， and color of the item.

D.Today， there are Benetton shops in major cities all over the world.

E.This means that customers can go into any Benetton store in the world and be sure of what they are buying.

F.In other words， Benetton"s clothes are made to order.

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阅读材料，回答题： Renewable Energy SourcesToday petroleum（石油) provides around 40% of t