There are various ways in which individual economic units can interact with one another. Three basic ways may be described as the market system, the administered system, and the traditional system.
　　In a market system individual economic units are free to interact among each other in the marketplace. It is possible to buy commodities from other economic units or sell commodities to them. In a market, transactions may take place via barter or money exchange. In a barter economy, real goods such as automobiles, shoes, and pizzas are traded against each other. Obviously, finding somebody who wants to trade my old car in exchange for a sailboat may not always be an easy task. Hence, the introduction of money as a medium of exchange eases transactions considerably. In the modern market economy, goods and services are bought or sold for money.
　　An alternative to the market system is administrative control by some agency over all transactions. This agency will issue commands as to how much of each good and service should be produced, exchanged, and consumed by each economic unit. Central planning may be one way of administering such an economy. The central plan, drawn up by the government, shows the amounts of each commodity produced by the various firms and allocated to different households for consumption. This is an example of complete planning of production, consumption, and exchange for the whole economy.
　　In a traditional society, production and consumption patterns are governed by tradition; every person’s place within the economic system is fixed by parentage, religion, and custom. Transactions take place on the basis of tradition, too. People belonging to a certain group or caste（阶级） may have an obligation to care for other persons, provide them with food and shelter, care for their health, and provide for their education. Clearly, in a system where every decision is made on the basis of tradition alone, progress may be difficult to achieve. An inactive society may result.
【小题1】What is the main purpose of the passage?

A．To outline contrasting types of economic systems.

B．To explain the science of economics.

C．To argue for the superiority of one economic system.

D．To compare barter and money-exchange markets.

The Pentagon(五角大楼), headquarters of the Department of Defense in US, is one of the world's largest office buildings. It is twice the size of the Merchandise Mart in Chicago, and has three times the floor space of the Empire State Building in New York. There are very few people throughout the United States who do not have some knowledge of the Pentagon. Many have followed news stories coming from this building. However, relatively few people have had the chance to visit it.
The Pentagon is in fact a city in itself. About 23,000 employees, both soldiers and other people, contribute to the planning of the defense of the country. These people arrive daily from Washington, D.C. and around over about 30 miles of highways, including express bus lanes(快车道) and one of the newest subway system in the country. They ride past 200 acres of grass land to park about 8,770 cars in 16 parking lots; climb 131 stairways or take 19 lifts to reach offices that occupy 3,705 square feet. While in the building, they tell time by 4,200 clocks, drink from 691 water taps, make use of 284 rest rooms, use up 4,500 cups of coffee, 1,700 pints of milk and 6,800 soft drinks prepared or served by a restaurant of 230 persons and distributed(分散于) in 1 dining room, 2 cafeterias, a snack bars, and an outdoor snack bar.
The building itself is an extraordinary structure. Built during the early years of World War II, it is still thought of as one of the most efficient buildings in the world. In spite of 17.5 miles of corridors(走廊) it takes only seven minutes to walk between any two points in the building.
60. Which of the following statements about the Pentagon is true?
A. Most Americans know about it.                    
B. It is now open to the public.
C. Around 23,000 workers contribute to its planning. 
D. It is one of the world's tallest buildings.
61. Which of the following statements about the transportation of the Pentagon is NOT true?
A. It is easy to reach by subway.                    B. People can drive directly to it.
C. People can go there by bus.                           D. The parking lots cover 200 acres of land.
62. Why did the author write so many numbers in the second paragraph?
A. To show that he knew quite a lot about the Pentagon.
B. To show the vast size of the Pentagon.
C. To show it costs a lot of money to keep the Pentagon going.
D. To show that the Pentagon is a convenient place.
63. What do you know about the structure of the Pentagon?
A. All the offices are connected by the newest subway system.
B. The longest distance between two offices is 17.5 miles.
C. It takes no more than 7 minutes to walk from one place to another.
D. There are neither rest rooms nor snack bars in it.

The Pentagon(五角大楼), headquarters of the Department of Defense in US, is one of the world's largest office buildings. It is twice the size of the Merchandise Mart in Chicago, and has three times the floor space of the Empire State Building in New York. There are very few people throughout the United States who do not have some knowledge of the Pentagon. Many have followed news stories coming from this building. However, relatively few people have had the chance to visit it.

The Pentagon is in fact a city in itself. About 23,000 employees, both soldiers and other people, contribute to the planning of the defense of the country. These people arrive daily from Washington, D.C. and around over about 30 miles of highways, including express bus lanes(快车道) and one of the newest subway system in the country. They ride past 200 acres of grass land to park about 8,770 cars in 16 parking lots; climb 131 stairways or take 19 lifts to reach offices that occupy 3,705 square feet. While in the building, they tell time by 4,200 clocks, drink from 691 water taps, make use of 284 rest rooms, use up 4,500 cups of coffee, 1,700 pints of milk and 6,800 soft drinks prepared or served by a restaurant of 230 persons and distributed(分散于) in 1 dining room, 2 cafeterias, a snack bars, and an outdoor snack bar.

The building itself is an extraordinary structure. Built during the early years of World War II, it is still thought of as one of the most efficient buildings in the world. In spite of 17.5 miles of corridors(走廊) it takes only seven minutes to walk between any two points in the building.

60. Which of the following statements about the Pentagon is true?

A. Most Americans know about it.                    

B. It is now open to the public.

C. Around 23,000 workers contribute to its planning. 

D. It is one of the world's tallest buildings.

61. Which of the following statements about the transportation of the Pentagon is NOT true?

A. It is easy to reach by subway.                    B. People can drive directly to it.

C. People can go there by bus.                           D. The parking lots cover 200 acres of land.

62. Why did the author write so many numbers in the second paragraph?

A. To show that he knew quite a lot about the Pentagon.

B. To show the vast size of the Pentagon.

C. To show it costs a lot of money to keep the Pentagon going.

D. To show that the Pentagon is a convenient place.

63. What do you know about the structure of the Pentagon?

A. All the offices are connected by the newest subway system.

B. The longest distance between two offices is 17.5 miles.

C. It takes no more than 7 minutes to walk from one place to another.

D. There are neither rest rooms nor snack bars in it.

There are various ways in which individual economic units can interact with one another. Three basic ways may be described as the market system, the administered system, and the traditional system.
　　In a market system individual economic units are free to interact among each other in the marketplace. It is possible to buy commodities from other economic units or sell commodities to them. In a market, transactions may take place via barter or money exchange. In a barter economy, real goods such as automobiles, shoes, and pizzas are traded against each other. Obviously, finding somebody who wants to trade my old car in exchange for a sailboat may not always be an easy task. Hence, the introduction of money as a medium of exchange eases transactions considerably. In the modern market economy, goods and services are bought or sold for money.
　　An alternative to the market system is administrative control by some agency over all transactions. This agency will issue commands as to how much of each good and service should be produced, exchanged, and consumed by each economic unit. Central planning may be one way of administering such an economy. The central plan, drawn up by the government, shows the amounts of each commodity produced by the various firms and allocated to different households for consumption. This is an example of complete planning of production, consumption, and exchange for the whole economy.
　　In a traditional society, production and consumption patterns are governed by tradition; every person’s place within the economic system is fixed by parentage, religion, and custom. Transactions take place on the basis of tradition, too. People belonging to a certain group or caste（阶级） may have an obligation to care for other persons, provide them with food and shelter, care for their health, and provide for their education. Clearly, in a system where every decision is made on the basis of tradition alone, progress may be difficult to achieve. An inactive society may result.
【小题1】What is the main purpose of the passage?

请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。注意：请将答案写在答题卡上相应题号的横线上。每个空格只填1个单词。

                                Learning inside the museum

Museums have an important role in providing learning services to users，especially school children．Some learning services will provide a range of formal teaching opportunities in the museum；others will work closely with school teachers so that these teachers can make better use of the learning resources available through displays and exhibitions，databases，handling collections and museum staff.

In an ideal world，every museum would have at least one learning or education specialist．He or she would be a trained teacher who also had a good understanding of museums and museum collections，and a strong feeling to help people especially children use and learn from them.

A museum education specialist is of great value. For most museums the establishment of such a post should be high priority. He or she is the only member of staff with training in the psychology of learning，and has considerable experience of analyzing complex concepts and－presenting them in a simple way to a non-specialist audience. The education specialist is，indeed，the only professional interpreter in the museum.

    It is clearly reasonable，therefore，for the museum to make full use of the education specialist's skills，and to involve him or her in all aspects of interpretation and the planning of new displays and exhibitions．Museum learning is not just about teaching children，though children may be its principal audience.

Many small museums may not be able to employ an education specialist of their own．For them，there are other possibilities. One is that the local Schools Service may be able to lend a teacher to the museum，perhaps for two or three years，who could be trained to apply teaching skills to the museum context: another is that suitable volunteers may be available in the community-perhaps retired teacher，or teachers not presently working who may be willing to give some of their time to the museum. Another possibility is sponsorship：a large company might be willing to finance the appointment an education specialist for a few years．

An important part of the work for the education specialist in a museum is to establish strong links with its local schools．He or she is a communicator who has responsibility for keeping contact with the teachers at local schools. He or she should make sure that the schools know what is going on at the museum and how they can make use of it，and that the museum staff know about development in the school.Above all,it is their responsibility to find out what schools want and to ensure that the museum does its best to meet those requirements．There needs to be a continuing dialogue between teachers and museum：the museum needs to know what the teachers are teaching；teachers need to learn how the museum could help，and what resources they could use．

The look of wonder on a child's face can be the reward for a lifetime's work in museums．The aims of museum learning are to establish contact between people ----whether children or adults---and objects；and not to teach facts，but to sow（播）a seed of interest，a spark（火花）of inspiration.