We learned that fossil fuels were formed before and during the time of the dinosaurs（恐龙）. We are using up the fuels. We can save fossil fuels by protecting and finding ways to use energy from “endless sources”, like the sun and the wind. Some people suggest that we should start using hydrogen（氢）.
Hydrogen is a colorless, smell-less gas that takes up 75 percent of the whole universe. Hydrogen is found on earth only in mixture with other elements such as oxygen, carbon and nitrogen. To use hydrogen, we must separate it from these other elements.
Hydrogen can be used in NASA’s space program as fuel for the spaceships, and in fuel cells that provide heat, electricity and drinking water for astronauts. Fuel cells are devices that directly change hydrogen into electricity. In the future, hydrogen could be used to fuel vehicles and aircraft and provide power for our homes and offices.
Hydrogen can be made from natural gas. An electrical current can also be used to separate water into its elements of oxygen and hydrogen. Some plants in the sea and bacteria（细菌） give off hydrogen through sunlight under certain conditions.
Hydrogen as a fuel is high in energy. Yet a machine that burns pure hydrogen produces almost zero pollution. NASA has used liquid hydrogen since the 1970s to drive rockets and spacecraft into orbit. Hydrogen fuel cells power the spacecraft’s electrical systems, producing clean by-product-pure water, which the crew drinks.
56. We can get hydrogen from the following EXCEPT ______ according to the passage.
A. natural gas B. water C. creature in the sea D. bacteria
57. Why could the hydrogen be used widely in the future?
A. Because it is of high quality.
B. Because it has no pollution.
C. Because it is easy to get it from all kinds of ways.
D. Because there are much hydrogen existing in the universe.
58. The passage mainly tells us ________.
A. the usage of a new energy source B. the future energy sources
C. a new energy source －hydrogen D. how to get the energy source
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
Decision-thinking is not unlike. It often matters not only what you think, but also what others think you think and what you think they think you think. The mental process（过程） is similar. Naturally, this card game has often been of considerable interest to people who are, by any standards, good thinkers.
The great mathematician John von Neumann was one of the founders of game theory. In particular, he showed that all games fall into two classes; there are what he called games of 'perfect information', games like chess where the players can't hide anything or play tricks; they don't win by chance, but by means of logic and skills. Then there are games of 'imperfect information', like poker, in which it is impossible to know in advance that one course of action is better than another.
One mistaken idea about business is that it can be treated as a game of perfect information. Quite the reverse, business and life itself are games which we must normally play with very imperfect information. Business decisions are often made with many unknown and unknowable factors（因素）, as best poker players. But few business people find it comfortable to admit that they are taking a chance, and many still prefer to believe that they are playing chess, not poker.
49．The subject discussed in this text is _________.
A．the process of reaching decisions
B．the difference between poker and chess.
C．the secret of making good business plans
D．the value of information in winning games
50．An important factor in a game of imperfect information is ___________.
A．rules B．luck C．time D．ideas
51．Which of the following can be used in place of "Quite the reverse"?
A．Quite right. B．True enough.
C．Most unlikely. D．Just the opposite.
52．In the writer's opinion, when making business decisions one should ___________ .
A．put perfect information before imperfect information
B．accept the existence of unknown factors
C．regard business as a game of chess
D．mix known and unknown factors
The easy way out isn't always easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I glanced through my cookbook and chose a menu which included homemade bread. Knowing the bread would take time, I started on it as soon as Doug left for work. As I was not experienced in cooking, I thought if a dozen was good, two dozen would be better, so I doubled everything. As Dong loved oranges, I also opened a can of orange and poured it all into the bowl. Soon there was a sticky dough（面团）covered with ugly yellowish marks. realizing I had been defeated, I put the dough in the rubbish bin outside so I wouldn't have to face Doug laughing at my work, I went on preparing the rest of the meal, and, when Doug got home, we sat down to Cornish chicken with rice. He tried to enjoy the meal but seemed disturbed. Twice he got up and went outside, saying he thought he heard a noise. The third time he left, I went to the windows to see what he was doing. Looking out, I saw Doug standing about three feet from the rubbish bin, holding the lid up with a stick and looking into the container. When I came out of the house, he dropped the stick and explained that there was something alive in out rubbish bin. Picking up the stick again, he held the lid up enough for me to see. I felt cold. But I stepped closer and looked harder. Without doubt it was my work. The hot sun had caused the dough to double in size and the fermenting yeast （酵母）made the surface shake and sigh as though it were breathing. I had to admit what the 'living thing 'was and why it was there. I don't know who was more embarrassed（尴尬）by the whole thing ,Doug or me?
44．The writer's purpose in writing this story is ___________
A．to tell an interesting experience
B．to show the easiest way out of a difficulty
C．to describe the trouble facing a newly married woman
D．to explain the difficulty of learning to cook from books
45．Why did the woman's attempt at making the bread turn out to be unsuccessful?
A．The canned orange had gone bad.
B．She didn't use the right kind of flour.
C．The cookbook was hard to understand.
D．She did not follow the directions closely.
46．Why did the woman put the dough in the rubbish bin?
A．She didn't see the use of keeping it
B．She meant to joke with her husband.
C．She didn't want her husband to see it .
D．She hoped it would soon dry in the sun.
47．What made the dough in the rubbish bin make the noise?
A．The rising and falling movement.
B．The strange-looking marks.
C．Its shape.
D．Its size.
48．When Doug went out the third time, the woman looked out of the window because she was ______________.
A．surprised at his being interested in the bin
B．afraid that he would discover her secret
C．unhappy that he didn't enjoy the meal
D．curious to know what disturbed him
第二部分阅读理解（共两节；满分50分）
第一节阅读短文（共20小题；每小题2分，满分40分）
New York, 10 November 5：27pm, yesterday. Biggest power failure in the city's history.
*Thousands of people got stuck in lifts. Martin Saltzman spent three hours between the 21st and 22nd floors of the Empire State Building. "There were twelve of us. But no one panicked. We passed the time telling stories and playing word games. One man wanted to smoke but we didn't let him. Firemen finally got us out."
* "It was the best night we've ever had.," said Angela Carraro. who runs an ltalian restaurant on 42nd Street. "We had lots candles on the tables and the waiters were carrying candles on their trays. The place was full and all night, in fact, for after we had closed, we let the people stay on and spend the night here."
* The zoos had their problems like everyone else. Keepers worked through the night. They used blankets to keep flying squirrels and small monkeys warm. While zoos had problems keeping warm, supermarkets had problems keeping cool. "All of our ice cream and frozen foods melted," said the manger of a store in downtown Manhattan. "They were worth $50,0000."
* The big electric clock in the lobby（大厅） of the Waldorf-Astoria Hotel in downtown Manhattan started（滴答） again at 5：25 this morning. It was almost on time.
41．Throughout the period of darkness, Martin Saltzman and the eleven others were _________.
A．nervous B．excited C．calm D．frightened
42．In what way was the night of November 9 the best night for Angela Carraro ?
A．She had a taste of adventure.
B．Burning candles brightened the place.
C．Business was better than usual.
D．Many people stayed the night in her restaurant.
43．How long did the power failure last?
A．Nearly 12 hours. B．More than 12 hours.
C．Nearly 24 hours. D．More than 24 hours.
| Monday |
Tuesday |
Wednesday |
Thursday |
Friday |
Saturday |
Sunday |
|
| 7:15 a.m. |
Body Power |
Aerobics |
Body Stretch |
Aerobics |
Body Burn |
Body Stretch |
|
| 10:30 a.m. |
Beginner Aerobics |
Beginner Aerobics |
Aerobics |
Body Stretch |
|||
| 12:30 p.m. |
Body Stretch |
Body Burn |
Aerobics |
Beginner Aerobics |
Body Burn |
||
| 3:00 p.m. |
Beginner Aerobics |
Body Stretch |
Body Burn |
Beginner Aerobics |
|||
| 4:45 p.m. |
Body Burn |
Aerobics |
Aerobics |
Body Power |
Body Power |
Body Stretch |
|
| 5:30 p.m. |
Aerobics |
Body Power |
Body Power |
Body Burn |
Body Stretch |
Body Power |
|
| 6:30 p.m. |
Aerobics |
Body Burn |
Body Burn |
Beginner Aerobics |
Body Power |
||
| 7:30 p.m. |
Beginner Aerobics |
Body Stretch |
Beginner Aerobics |
Aerobics |
Body Power: This class uses weights and aerobic movements (a form of very active physical exercise) to increase strength while burning fat. It is suitable for all levels for fitness.
Aerobics: This is a low to middle level of difficulty in aerobic class. It is good for beginner to average levels of fitness.
Beginner Aerobics: This class has a low level of difficulty and simple aerobic movements. It is mainly for people who have not exercised before or who are just returning after a long break of injury.
Body Stretch(hold your arms or legs out straight and tighten your muscles): This is a relaxation class which stretches all the muscle groups. It is suitable for all levels of fitness. People who exercise regularly or have a stressful (压力)lifestyle would also greatly improve their health in this class.
Body Burn: This is a high level of difficulty in aerobic class that mainly aims at fat burning. It is only for those people with a very high level of fitness.On Wednesday the fitness class at 6: 30 p. m. is ___
| A．Aerobics | B．Body Power | C．Body Burn | D．Beginner Aerobics |
The two classes that are suitable for all levels of fitness are___.
| A．Aerobics and Body Power | B．Body Power and Body Stretch |
| C．Body Burn and Aerobics | D．Body Stretch and Beginner Aerobics |
Lena wants to go to the City Gym on Saturday. She has not exercised for a long time. The best time for her to go would be ___.
| A．3:00p.m. | B．5:30p.m. | C．7:15a. m. | D．7:30p.m. |
The main goal of the Body Burn is to___.
| A．reduce stress | B．reduce fat | C．increase strength | D．increase muscle size |