建議閱讀時(shí)間5分鐘，答題時(shí)間8分鐘

There are now over 700 million motor vehicles in the world and the number is rising by more than 40 million each year. The average distance driven by car users is growing too--from 8 km a day per person in Western Europe in 1965 to 26 km a day in 1995. This dependence on motor vehicles has given rise to major problems, including environmental pollution, depletion of oil resources, traffic congestion and safety.

While emissions from new ears are far less harmful than they used to be, city streets and motorways are becoming more crowed than ever, often with older trucks, buses and taxis, which emit excessive levels of smoke and fumes. This concentration of vehicles makes air quality in urban areas unpleasant and sometimes dangerous to breathe.

In Europe most cities are still designed for the old modes of transport. Adaptation to the motor car has involved adding ring roads, one-way systems and parking lots. In the United Sates. more land is assigned to car use than to housing. Urban sprawl means that life without a car is next to impossible. Mass use of motor vehicles has also killed or injured millions of people. Other social effects have been blamed on the car such as alienation and aggressive human behavior.

A 1993 study by the European Federation for Transport and Environment found that car transport is seven times as costly as rail travel in terms of the external social costs it entails such as congestion, accidents, pollution, loss of cropland and natural habitats, depletion of oil resources and so on. Yet cars easily surpass trains or buses as a flexible and convenient mode of personal transport. It is unrealistic to expect people to give up private cars in favor of mass transition

Technical solutions can reduce the pollution problem and increase the fuel efficiency of engines. But fuel consumption and exhaust emissions depend on which cars are preferred by customers and how they are driven. Many people buy larger cars than they need for daily purposes or waste fuel by driving aggressively. Besides, global car use is increasing at a faster rate than the improvement in emission and fuel efficiency which technology is now making possible.

One solution that has been put forward is the long-term solution of designing cities and neighborhoods so that car journeys are not necessary all essential services being located within walking distance or easily accessible by public transport. Not only would this save energy and cut carbon dioxide emissions, it would also enhance the quality of community life, putting the emphasis on people instead of cars. Good local government is already bringing this about in some places. But few democratic communities are blessed with the vision--and the capital--to make such profound changes in modern lifestyles. A more likely scenario seems to be a combination of mass transit systems for travel into and around cities, with small low emission cars for urban use and larger hybrid or lean burn cars for use elsewhere.

47. From the third paragraph we can see that motor vehicles have a great ______ on city development.

48. What are the relative merits of cars?

49. People's ______ of car and attitude to driving is a factor in the pollution problem brought by motor vehicles.

50. What is the long-term solution for the motor vehicle problems?

51. According to the writer, a more ______ solution to the car problems is to combine mass transportation system with cars of low emission and low fuel consumption.

Part Ⅳ Reading Comprehension (Reading in Depth)

Section A

47. impact/effect

48. They are flexible and convenient./They, easily surpass trains or buses as a flexible and convenient mode of personal transport.

49. choice

50. Redesigning cities and neighborhoods so that car journeys are not necessary.

51. likely/practical

Part Ⅳ Reading Comprehension(Reading in Depth)

47.第三段第一、二句講到歐洲為適應(yīng)汽車交通必須增添環(huán)城公路、單行系統(tǒng)和停車場(chǎng)。而美國(guó)在汽車運(yùn)輸方面耗費(fèi)的土地比住宅還多(In Europe most cities are still designed for the old modes of transport.Adaptation to the motor car has involved adding ring roads，one-way systems and parking lots.In the United Sates，more land is assigned to car use than to housing.)。由此可見汽車交通的出現(xiàn)對(duì)城市的發(fā)展有很大的影響。因此，答案需要填可以和have...on搭配的詞，表示“有影響”的詞。故正確答案為“impact/effect”。

48.由第四段倒數(shù)第二句“Yet cars easily surpass trains or buses as a flexible and convenient mode of personal transport.”可知，正確答案為“They are flexible and convenient.”或者“They easily surpass trains or buses as a flexible and convenient mode of personal transport.”。

49.由第五段第二句“But fuel consumption and exhaust emissions depend on which cars are preferred by customers and how they are driven.”可見燃料的消耗和污染排放取決于顧客選擇什么樣的車和怎么開車。所以單單靠技術(shù)是無法解決污染和能源耗竭的問題的。因此，此題要填的詞意思應(yīng)是“選擇”，因此正確答案為“choice”。

50.由文章最后一段的第一句話“One solution that has been put forward is the long-term solution of designing cities and neighborhoods so that car journeys are not necessary--all essential services being located within walking distance or easily accessible by public transport.”可知，正確答案是“Redesigning cities and neighborhoods so that car journeys are not necessary.”。

51.由文章最后一句“A more likely scenario seems to be a combination of mass transit systems for travel into and around cities，with small low emission cars for urban use and larger hybrid or lean burn cars for use elsewhere.”可見，這樣的方法和前面提到的“通過技術(shù)解決問題”和“重新規(guī)劃城市的長(zhǎng)遠(yuǎn)方法”相比是更為適當(dāng)、更為可能、更為實(shí)際的。因此，我們可以回答為“l(fā)ikely”、“practical”或者其他含義相近的詞。