--- Is that the small town you often refer to?

　--- Right, just the one ____you know I used to work for years.

　 You may think that sailing is difficult, but it is really not hard to learn it. You do not need to be strong. But you need to be quick. And you need to understand a few basic rules about the wind.

　 First, you must ask yourself, “Where is the wind coming from? Is it coming from ahead or behind or from the side?” You must think about this all the time on the boat. The wind direction tells you what to do with the sail(帆).

　 Let’s start with the wind blowing from behind. This means the wind and the boat are going in the same direction. Then you must always keep the sail outside the boat. It should be at a 90° angle (角度) to the boat. Then it will catch the wind best.

　 If the wind is blowing from the side, it is blowing across the boat. In this case, you must keep the sail half way outside the boat. It should be at a 45° angle to the boat. It needs to be out far enough to catch the wind. but it shouldn’t flap (摆动). It shouldn’t look like a flag on a flagpole. If it is flapping, it is probably out too far, and the boat will slow down.

　 Sailing into the wind is not possible. If you try, the sail will flap and the boat will stop. You may want to go in that direction. It is possible, but you can’t go in a straight line. You must go first in one direction and then in another. This is called tacking. When you are tacking, you must always keep the sail inside the boat.

64. What should you consider first while sailing?

　 A. Sailors’ strength.

　 B. Wave levels.

　 C. Wind directions.

　 D. Size of sails.

65. What does the word “It” underlined in Paragraph 4 refer to?

　 A. The sail.

　 B. The wind.

　 C. The boat.

　 D. The angle.

66. What do you have to do when sailing against the wind?

　 A. Move in a straight line.

　 B. Allow the sail to flap.

　 C. Lower the sail.

　 D. Tack the boat.

　　Olaf Stapledon wrote a book called First and Last Men, in which he looked millions of years ahead. He told of different men and of strange civilisations（文明）, broken up by long 'dark ages' in between. In his view, what is called the present time is no more than a moment in human history and we are just the First Men. In 2,000 million years from now there will be the Eighteenth or Last Men.
　　However, most of our ideas about the future are really very short-sighted. Perhaps we can see some possibilities for the next fifty years. But the next hundred ? The next thousand? The next million? That's much more difficult.
　　When men and women lived by hunting 50,000 years ago, how could they even begin to picture modern life? Yet to men of 50,000 years from now, we may seem as primitive（原始的）in our ideas as the Stone-Age hunters do to us. Perhaps through the spundels and ballalators, these words, which I have just made up, have to stand for things and ideas that we simply can't think of .
　　So why bother even to try imagining life far in the future ? Here are two reasons. First unless we remember how short our own lives are compared with the whole human history, we are likely to think our own interests are much more important than they really are. If we make the earth a poor place to live because. we are careless or greedy（贪婪） or quarrelsome,our grand-children will not bother to think of excuses for us.
　　Second, by trying to escape from present interests and imagine life far in the future, we may arrive at quite fresh ideas that we can use ourselves. For example, if we imagine that in the future men may give up farming, we can think of trying it now. So set your imagination free when you think about the future .
53．A particular mention made of Stapledon's book in the opening paragraph ____________
　　A．serves as a description of human history
　　B．serves an introduction to the discussion
　　C．shows a disagreement of views
　　D． Shows the popularity of the book
54．The text discusses men and women 50,000 years ago and 50,000 years from now in order to show that _________.
　　A．human history is extremely long    B．life has changed a great deal
　　C．it is useless to plan for the next 50 years
　　D．it is difficult to tell what will happen in the future
55．Spundels and ballalators are used in the text to refer to _________.
　　A．tools used in farming                   B．ideas about modern life
　　C．unknown things in the future         D．hunting skills in the Stone Age
56．According to the writer of the text, imagining the future will _________.
　　A．serve the interests of the present and future generations
　　B．enable us to better understand human history
　　C．help us to improve farming
　　D．make life worth living

C

　　A scientist who developed a way to calculate(计算) how much water is used in the produciton of anything form a cup of coffee to a hamburger was awarded the 2008 Stockholm Water Prize.

　　Professor John Anthony Allan of the University of London in Britain won the award for introducing the idea of "virtual water(虚拟水)",a calculation method that has changed the nature of trade policy and research.

　　Allan has written seven books and published more than 100 papers.

　　The Stockholm International Water Institute said this idea is now embedded(埋藏) in the production of foods and industrial products.The institute said Allan's work had made a big effect on global trade policy and research,especially in water - scarce(缺水) regions.

　　"The improved understanding of trade and water management issues on local,regional and global scales are of the highest value for the successsful and sustainable(可持续的) use of water resources,"it said.

　　"People do not only use water when they drink it or take a shower,"the institute said. "Behind the morning cup of coffee,there are 140 liters of water that was used to grow,produce,package and ship the beans."That is about as much water as a person in England uses on average for all daily drinking and household needs.

　　"For a single hamburger,about 2,400 liters of water are needed.In te USA ,the average person uses nearly 7,000 liters of virtual water every day" It said that was more than three times the average use of a Chinese person.

　　64.Allan was awarded the prize because ______.

　　　A.he wrote seven books on trade policy

　　　B.he published more than 100 papers on water management

　　　C.he found a new kind of water in water - scarce areas

　　　D.he came up with the idea of virtual water

　　65.Which of the following is TRUE according to the passage?

　　　A.The average American uses about 7,000 liters of water a day.

　　　B.The average Chinese uses nearly 2,300 liters of virtual water a day.

　　　C.An Englishman usually drinks about 140 liters of coffee a day.

　　　D.A hamburger usually contains about 2,400 liters of water.

　　66.What effect does the idea of virtual water have?

　　　A.It helps us realize the importance of trade.

　　　B.It helps people do successful business.

　　　C.It helps us make use of water scientifically.

　　　D.It tells us how much water we use a day.

　　67.What does the underlined word "it" in the last paragraph refer to?

　　　A.The University of London.

　　　B.The calculation method.

　　　C.The Stockholm International Water Institute.

　　　D.The trade policy and research.

　 The holiday shopping season is once again upon us.The super malls and smaller shopping centers will all be packed as hurried Americans search for the perfect gift.The crooks and thieves that prey upon innocent shoppers are well aware of this fact.

　 Even if you don’t involve yourself with holiday gift buying，you could end up a victim of theft.Thieves do not distinguish the holiday shopper from the everyday shopper.Thieves only know that there are more potential targets of opportunity at this time of year.

　 They also know that many people are complacent (不以为然的) about personal safety issues year round.They’ll factor in the belief that many people take on added stress this time of year while running from store to store with so much to do and so little time to do it.Shoppers who might normally consider personal safety an afterthought push it back even further as they try to negotiate their way through the month of December.College students are not an exception to the rule!

　 As a member of our university community，you’re also easily influenced by the dangers of mall shopping this time of year.Take a minute and picture any of the local area malls.Close your eyes and think about the overflowing parking lots and the crowds moving around.The sights，sounds and distractions all can lull you into a state of personal safety complacency.

　 Aside from the shoplifters who steal merchandise from store shelves are the thieves who perpetrate (犯) snatch and grab crimes.And this is the sort of crime that you’re most vulnerable to，especially when you find yourself carrying a large number of shopping bags and packages.However，as is the case with most other types of criminal behavior，there are a number of crime prevention measures you can take to lessen or stop your chances of becoming a victim.So take the time to read and then put into practice the following holiday shopping tips.

1.The author is most probably　　　　 .

　 A.a newspaper reporter

　 B.a novelist

　 C.a member of university community

　 D.a police spokesman

2.What does the underlined word “They” in Paragraph 3 refer to?

　 A.Shoppers. 　　　　　　　　　 B.Thieves.

　 C.Personal safety issues.　　　　　　 D.College students.

3.Why is a person more likely to become a victim of theft during holiday shopping?

　 A.Because he often has much to buy.

　 B.Because he often does shopping in a hurry.

　 C.Because there are crowds of shoppers.

　 D.All of the above.

4.What is the writer’s purpose in writing this passage?

　 A.To tell readers different kinds of crimes.

　 B.To make readers aware of holiday shopping dangers.

　 C.To give advice on selecting the perfect gift.

　 D.To introduce American public security situation.

5.Which of the following would be the best title of the passage?

　 A.Holiday Shopping Safety

　 B.Suitable Shopping Places

　 C.Personal Safety During Holidays

　 D.How to Identify a Thief