In 1901, H.G. Wells, an English writer, wrote a book describing a trip to the moon. When the explorers（探险者） landed on the moon, they discovered that the moon was full of underground cities. They expressed their surprise to the "moon people" they met. In turn, the "moon people" expressed their surprise. "Why," they asked, "are you traveling to outer space when you don't even use your inner space？"

　　H.G. Wells could only imagine travel to the moon. In 1969, human beings really did land on the moon. People today know that there are no underground cities on the moon. However, the question that the "moon people" asked is still an interesting one. A growing number of scientists are seriously thinking about it.

　　Underground systems are already in place. Many cities have underground car parks. In some cities, such as Tokyo, Seoul and Montreal, there are large underground shopping areas. The "Chunnel", a tunnel（隧道）connecting England and France, is now complete.

　　But what about underground cities? Japan's Taisei Corporation is designing a network of underground systems, called "Alice Cities." The designers imagine using surface space for public parks and using underground space for flats, offices, shopping, and so on. A solar dome（太阳能穹顶）would cover the whole city.

　　Supporters of underground development say that building down rather than building up is a good way to use the earth's space. The surface, they say, can be used for farms, parks, gardens, and wilderness. H. G. Wells’ "moon people" would agree. Would you？

56. The explorers in H. G. Wells’ story were surprised to find that the "moon people"____.

　　A. knew so much about the earth

　　B. understood their language

　　C. lived in so many underground cities

　　D. were ahead of them in space technology

57. What does the underlined word "it"（Paragraph 2）refer to？

　　A. Discovering the moon's inner space.

　　B. Using the earth's inner space.

　　C. Meeting the "Moon people" again.

　　D. Traveling to outer space.

58. What sort of underground systems are already here with us?

　　A. Offices, shopping areas, power stations.

　　B. Tunnels, car parks, shopping areas.

　　C. Gardens, car parks, power stations.

　　D. Tunnels, gardens, offices.

59. What would be the best title for the text？

　　A. Alice Cities-cities of the future

　　B. Space travel with H. G. Wells

　　C. Enjoy living underground

　　D. Building down, not up

　　                                C
Among the more colorful characters of Leadville’s golden age were H.A.W. Tabor and his second wife, Elizabeth McCourt, better known as "Baby Doe". Their history is fast becoming one of the legends of the Old West. Horace Austin Warner Tabor was a school teacher in Vermont. With his first wife and two children he left Vermont by covered wagon in 1855 to homestead in Kansas. Perhaps he did not find farming to his liking, or perhaps he was attracted by rumors of fortunes to be made in Colorado mines. At any rate, a few years later he moved west to the small Colorado mining camp known as California Gulch, which he later renamed Leadville when he became its leading citizen. "A large amount of lead is sure to be found here." he said.  
　　As it turned out, it was silver, not lead, that was to make Leadville’s fortune and wealth. Tabor knew little about mining himself, so he opened a general store, which sold everything from boots to salt, flour, and tobacco. It was his custom to "grubstake" prospective（预期的） miners, in other words, to supply them with food and supplies, or"grub", while they looked for ore（矿石）, in return for which he would get a share in the mine if one was discovered. He did this for a number of years, but no one that he aided ever found anything of value.
　　Finally one day in the year 1878, so the story goes, two miners came in and asked for "grub". Tabor had decided to quit supplying it because he had lost too much money that way. These were persistent（坚持的）, however, and Tabor was too busy to argue with them. "Oh help yourself. One more time won’t make any difference," He said and went on selling shoes and hats to other customers. The two miners took $17 worth of supplies, in return for which they gave Tabor a one-third interest in their findings. They picked a barren place on the mountainside and began to dig. After nine days they struck a rich vein of silver. Tabor bought the shares of the other two men, and so the mine belonged to him alone. This mine, known as the "Pittsburgh Mine," made $1,300, 000 for Tabor in return for his $17 investment.
　　Later Tabor bought the Matchless Mine on another barren hillside just outside the town for $117,000.This turned out to be even more abundant than the Pittsburgh, producing $35 000 worth of silver per day at one time. Leadville grew. Tabor became its first mayor, and later became the governor of the state.  
49. The word "grubstake" in paragraph 2 means __________ .
　A. to supply miners with food and supplies
　B. to open a general store
　C. to do one’s contribution to the development of the mine
　D. to supply miners with food and supplies and in return get a share in the mine, if one was discovered
50.Tabor made his first fortune_________.
　A. by supplying two prospective miners and getting in return a one-third interest in the findings
　B. because he was persuaded by the two miners to quit supplying
　C. by buying the shares of the other
　D. as a land speculator（投机商）
51. The underlying（潜在的）reason for Tabor’s successful life career is __________.
　  A. purely accidental
B. based on the analysis of miner’s being very poor and their possibility of discovering
profitable mining site
C. through the help from his second wife
　　D. he planned well and accomplished targets step by step
52. If this passage is the first part of an article, who might be introduced in the following  part?
A. Tabor’s life.     　　                        B. Tabor’s second wife, Elizabeth McCourt.
　　C. Other colorful characters.　　         D. Tabor’s other careers.　　

Among the more colorful characters of Leadville’s golden age were H.A.W. Tabor and his

second wife, Elizabeth McCourt, better known as "Baby Doe". Their history is fast becoming one of the legends of the Old West. Horace Austin Warner Tabor was a school teacher in Vermont. With his first wife and two children he left Vermont by covered wagon in 1855 to homestead in Kansas. Perhaps he did not find farming to his liking, or perhaps he was attracted by rumors of fortunes to be made in Colorado mines. At any rate, a few years later he moved west to the small Colorado mining camp known as California Gulch, which he later renamed Leadville when he became its leading citizen. "A large amount of lead is sure to be found here." he said.

　　As it turned out, it was silver, not lead, that was to make Leadville’s fortune and wealth. Tabor knew little about mining himself, so he opened a general store, which sold everything from boots to salt, flour, and tobacco. It was his custom to "grubstake" prospective（预期的） miners, in other words, to supply them with food and supplies, or"grub", while they looked for ore（矿石）, in return for which he would get a share in the mine if one was discovered. He did this for a number of years, but no one that he aided ever found anything of value.

　　Finally one day in the year 1878, so the story goes, two miners came in and asked for "grub". Tabor had decided to quit supplying it because he had lost too much money that way. These were persistent（坚持的）, however, and Tabor was too busy to argue with them. "Oh help yourself. One more time won’t make any difference," He said and went on selling shoes and hats to other customers. The two miners took $17 worth of supplies, in return for which they gave Tabor a one-third interest in their findings. They picked a barren place on the mountainside and began to dig. After nine days they struck a rich vein of silver. Tabor bought the shares of the other two men, and so the mine belonged to him alone. This mine, known as the "Pittsburgh Mine," made $1,300, 000 for Tabor in return for his $17 investment.

　　Later Tabor bought the Matchless Mine on another barren hillside just outside the town for $117,000.This turned out to be even more abundant than the Pittsburgh, producing $35 000 worth of silver per day at one time. Leadville grew. Tabor became its first mayor, and later became the governor of the state.

1. The word "grubstake" in paragraph 2 means __________ .

　　A. to supply miners with food and supplies

　　B. to open a general store

　　C. to do one’s contribution to the development of the mine

　　D. to supply miners with food and supplies and in return get a share in the mine,  if one    

was discovered

2. The underlying（潜在的）reason for Tabor’s successful life career is __________.

　　A. purely accidental

B. based on the analysis of miner’s being very poor and their possibility of   discovering profitable mining site

C. through the help from his second wife

　　D. he planned well and accomplished targets step by step

3. If this passage is the first part of an article, who might be introduced in the following  part?

A. Tabor’s life.      　　                     B. Tabor’s second wife, Elizabeth McCourt.

　　C. Other colorful characters.　　         D. Tabor’s other careers.　　

As we know，signals travel at　　　 speed of light，but my car runs only at　　　 speed of 80 km/h.

A.the；the　　　 B.a；a　　　　　 C.a；the　　　　　　 D.the；a

The Chinese astronauts Fei Junlong and Nie Haisheng were so struck by ________ beauty of ________ nature that they took lots of pictures in space.

A. /；/ 　　　　 B. /；the 　 C. the；the 　 D. the；/