In the long discussion of water on the Moon, a new study contradicts(与……相矛盾)) some recent reports that say the Moon had water at the time of its formation. A group of researchers reported in the journal Science that when the Moon was created, some 4.5 billion years ago, there was not much hydrogen(氢气) on it, and therefore no water.
The researchers surveyed and evaluated this by analyzing chlorine isotopes（氯同位素） found in lunar rock samples from Apollo missions. The range of chlorine isotopes in lunar samples was 25 times that found in samples from Earth.
If the Moon had significant levels of hydrogen, as Earth did, this range would have been far less, said Zachary D Sharp, a scientist in the Department of Earth and Planetary Sciences at the University of new Mexico and the study’s lead authour.
The chlorine would have stuck together with hydrogen, forming compounds like hydrogen chloride, and escaped from the Moon’s surface, he said. The abundance of chlorine indicates a lack of hydrogen and water.
“ The amount of water on the Moon was too low for life to possibly have existed there,” he said.
Most scientists believe the Moon was formed when a large object stuck 
Earth, breaking off a chunk(a vast piece) that has since orbited Earth.
On Earth, goes one theory, water was released as steam form molten basalts(玄武岩) over time, eventually forming bodies of water.
“An understading of whether the Moon was dry or wet will help us understand how water appeared on Earth,” Dr Sharp said. A new study indicates that _____ on the moorn.
| A．there is plenty of water | B．water is unlikely to exist |
| C．water existed in the past | D．there is a little water now |
The author would like to tell us ______ through the sixth paragraph.
| A．why there is no water on the Moon | B．how the Moon was formed |
| C．when the Earth struck the Moon | D．where the Moon orbited |
Which is NOT true according to the passage?
A. Zachary D. Sharp, a scientist of New Mexico was in charge of the new study.
B. Chlorine isotopes in lunar samples are 25 time larger than those on the Earth.
C. The more aboundant chloride, the shorter hydrogen and water.
D. The new study is benificial to understand how water appeared on Earth. What can we learn from the passage?
| A．There is enough water on the Earth. |
| B．Hydrogen chloride easily escaped from the Moon’s surface. |
| C．The Earth had significant levels of hydrogen. |
| D．Water on the Earth is directly from molten basalts. |
How Room Designs Affect Our Work and Feelings
Architects have long had the feeling that the places we live in can affect our thoughts, feelings and behaviors. But now scientists are giving this feeling an empirical(经验的，实证的) basis. They are discovering how to design spaces that promote creativity, keep people focused and lead to relaxation.
Researches show that aspects of the physical environment can influence creativity. In 2007, Joan Meyers-Levy at the University of Minnesota, reported that the height of a room's ceiling affects how people think. Her research indicates that higher ceilings encourage people to think more freely, which may lead them to make more abstract connections. Low ceilings, on the other hand, may inspire a more detailed outlook.
In additions to ceiling height, the view afforded by a building may influence an occupant's ability to concentrate. Nancy Wells and her colleagues at Cornell University found in their study that kids who experienced the greatest increase in greenness as a result of a family move made the most gains on a standard test of attention.
Using nature to improve focus of attention ought to pay off academically, and it seems to, according to a study led by C. Kenneth Tanner, head of the School Design & Planning Laboratory at the University of Georgia. Tanner and his team found that students in classrooms with unblocked views of at least 50 feet outside the window had higher scores on tests of vocabulary, language arts and maths than did students whose classrooms primarily overlooked roads and parking lots.
Recent study on room lighting design suggests that dim(暗淡的) light helps people to loosen up. If that is true generally, keeping the light low during dinner or at parties could increase relaxation. Researchers of Harvard Medical School also discovered that furniture with rounded edges could help visitors relax.
So far scientists have focused mainly on public buildings. "We have a very limited number of studies, so we're almost looking at the problem through a straw(吸管)," architect David Allison says. "How do you take answers to very specific questions and make broad, generalized use of them? That's what we're all struggling with."
What does Joan Meyers-Levy focus on in her research?
A. Light. B. Ceilings. C. Windows. D. Furniture.
The passage tells us that ______.
A. the shape of furniture may affect people's feelings
B. lower ceilings may help improve students' creativity
C. children in a dim classroom may improve their grades
D. students in rooms with unblocked views may feel relaxed
The underlined sentence in the last paragraph probably means that ______.
A. the problem is not approached step by step
B. the researches so far have faults in themselves
C. the problem is too difficult for researchers to detect
D. research in this area is not enough to make generalized patterns
70. Which of the following shows the organization of the passage?
CP: Central Point P: Point SP: Sub-point(次要点) C: Conclusion
Some say everyday miracles(奇迹) are predestined(注定的)----the right time for the appointed meeting. And it can happen anywhere.
In 2001, 11-year-old Kevin Stephan was a bat boy for his younger brother's Little League team in Lancaster, New York. It was an early evening in late July. Kevin was standing on the grass away from the plate, where another youngster was warming up for the next game. Swinging his bat back and forth, giving it all the power an elementary school kid could give. The boy brought the bat back hard and hit Kevin in the chest. His heart stopped.
When Kevin fell to the ground, the mother of one of the players rushed out of the stands to his aid. Penny Brown hadn't planned to be there that day, but at the last minute, her shift(换班)at the hospital had been changed to see her son’s performance. She was given the night off. Penny bent over the senseless boy, his face already starting to turn blue, and giving CPR, breathing into his mouth and giving chest compressions. And he revived in the end.
After his recovery, he became a volunteer junior firefighter, learning some of the emergency first-aid techniques that had saved his life. He studied hard in school and was saving money for college by working as a dishwasher in a local restaurant in his spare time.
Kevin, now 18, was working in the kitchen when he heard people screaming, customers in confusion, employees rushing toward a table. He hurried into the main room and saw a woman there, her face turning blue, her hands at her throat. She was choking.
Quickly Kevin stepped behind her, wrapped his arms around her and clasped his hands. Then, using skills he'd first learned in Scouts. The food that was trapped in the woman's throat was freed. The color began to return to her face.
"The food was stuck. I couldn't breathe," she said. She thought she was dying. "I was very frightened."
Who was the woman?
Penny Brown.
63. The author wrote the passage to show us that_______.
A. miracles are predestined and they can happen anywhere
B. whoever helps you in trouble will get a reward one day
C. God will help those who give others a helping hand
D. miracles won’t come without any difficulty sometimes
64. Why did Penny Brown change her shift and was given the night off that night?
A. She was invited to give the players directions
B. She volunteered to give medical services
C. She was a little worried about his son’s safety
D. She came to watch her son’s game and cheered him
65. The underlined word “revived”(paragraph3) most likely means______.
A. came back to life B. became worse C. failed D. moved
66. When Kevin knew the woman was Penny Brown, probably he first felt _____.
A. happy B. surprised C. sad D. worried
The Diet Zone: A Dangerous Place
Diet Coke, diet Pepsi, diet pills, no-fat diet, vegetable diet…… We are surrounded by the word “diet” everywhere we look and listen. We have so easily been attracted by the promise and potential of diet products that we have stopped thinking about what diet products are doing to us. We are paying for products that harm us psychologically and physically（身体上）.
Diet products significantly weaken us psychologically. On one level, we are not allowing our brains to admit that our weight problems lie not in actually losing the weight, but in controlling the consumption of fatty, high-calorie, unhealthy foods. Diet products allow us to jump over the thinking stage and go straight for the scale （秤）instead. All we have to do is to swallow or recognize the word “diet” in food labels.
On another level, diet products have greater psychological effects. Every time we have a zero-calorie drink, we are telling ourselves without our awareness that we don’t have to work to get results. Diet products make people believe that gain comes without pain, and that life can be without resistance and struggle.
The danger of diet products lies not only in the psychological effects they have on us, but also in the physical harm that they cause. Diet foods can indirectly harm our bodies because consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients (营养成分). Diet foods and diet pills contain zero calorie only because the diet industry has created chemicals to produce these wonder products. Diet products may not be nutritional, and the chemicals that go into diet products are potentially dangerous.
Now that we are aware of the effects that diet products have on us, it is time to seriously think about buying them. Losing weight lies in the power of minds, not in the power of chemicals. Once we realize this, we will be much better able to resist diet products, and therefore prevent the psychological and physical harm that comes from using them.
59. From Paragraph 1, we learn that ______.
A. diet products fail to bring out people’s potential
B. people have difficulty in choosing diet products
C. diet products are misleading people
D. people are fed up with diet products
60. One psychological effect of diet products is that people tend to ______.
A. try out a variety of diet foods
B. hesitate before they enjoy diet foods
C. pay attention to their own eating habits
D. watch their weight rather than their diet
61. In Paragraph 3, “gain comes without pain” probably means ______.
A. losing weight is effortless
B. it costs a lot to lose weight
C. diet products bring no pain
D. diet products are free from calories
62. Diet products indirectly harm people physically because such products ______.
A. are over-consumed
B. lack basic nutrients
C. are short of chemicals
D. provide too much energy
On Saturday, millions of people around the world will celebrate Saint Patrick's Day, which honors Patron Saint (or main religious figure) of Ireland. Communities across the United States will host parades, parties, and other festivities to mark the occasion.
This year, cities like Boston, New York, and Chicago have organized massive events celebrating Saint Patrick's Day. In New York City, hundreds of thousands of people will gather to watch the Saint Patrick’s Day parade—the nation’s largest. It is one of the most watched parades in the world. Last year, almost 2 million spectators and more than 150,000 participants filled the streets. The parade, first held in 1776, is also one of the oldest.
Chicago also throws a big celebration. Every year, the Chicago River, which crosses the city, glows green as event organizers dump about 40 pounds of fluorescence, a powerful dye, into the water.
Boston keeps its parade rolling for three hours or more. It is the nation’s second-largest parade. The city will also salute one of its most famous former residents, President John F. Kennedy, by opening the exhibit "A Journey Home: John F. Kennedy and Ireland," at his official library.
Patron Saint lived in Britain in the early fifth century, when it was still part of the Roman Empire. He was captured and sold into slavery in Ireland when he was only 16．He eventually escaped slavery and turned to a life of religious devotion. He trained to become a minister and set out to spread Christianity throughout Ireland. After 30 years as a religious leader, Patrick died on March 17, 1461．Saint Patrick’s Day is always celebrated on March 17．In Ireland, it is an official holiday.
55. What’s the best title of the passage?
A．History of Saint Patrick’s Day B．An Official Holiday in US
C．The Largest Parade in the World D．Celebrations across the Country
56. What do you think is the official color of St. Patrick’s Day?
A．Green B．Red. C．Black. D．Yellow.
57. The last paragraph is mainly about _____.
A．the cruel slave trade. B．Saint Patrick’s contribution.
C．activities during Saint Patrick’s Day D．Ireland’s Patron Saint
58. Which of the following is not correct according to the passage?
A．Parade is a most important event to observe Saint Patrick’s Day.
B．Saint Patrick’s Day is a religious holiday.
C．Saluting the former president has become a main event on the occasion.
D．The Saint Patrick’s Day parade has a history of over two centuries.
Hey, all you Muggles, witches, and wizards—are you ready for the grand finale of the Harry Potter series? J. K. Rowling announced on Thursday the title for book seven—Harry Potter and the Deathly Hallows. Book seven in the Harry Potter series will pick up where book six, Harry Potter and the Half-Blood Prince, left off. With the last chapter of book seven, the magical adventures of Harry, Hermione, Ron, and friends will come to an end.
“I am alternately delighted and worried,” says Rowling on her official Web site. She made the announcement of the book title on the Web site. Rowling is currently busy putting the finishing touches on the book.
“I’m now writing scenes that have been planned, in some cases, for a dozen years or even more,” says Rowling. Rowling adds that she has been working very hard on this final installment in the series. With the title now set, she assured fans that she will indeed finish this book.
“I both want, and don’t want, to finish this book,” Rowling says.
It’s not too late to catch up on the rest of the series. You can also reread your favorite books while waiting for the last one. The publication date for book seven has not been set. To make the waiting a little easier, there’s always the next Harry Potter movie, Harry Potter and the Order of the Phoenix, which is scheduled for release in July 2007.
51. What’s the name of the last issue of the Harry Potter series?
A．Harry Potter and the Deathly Hallows
B．Harry Potter and the Half-Blood Prince
C．Harry Potter and the Order of the Phoenix
D．Harry Potter and J. K. Rowling
52. Muggles, Harry, Hermione and Ron could probably be _____.
A．the best friends of J. K. Rowling
B．the characters of the Harry Potter series
C．the fans of Harry Potter
D．the publishers of the Harry Potter series
53. Which statement is true according to the passage?
A．Harry Potter series will be published on the Website.
B．Book Seven of Harry Potter series will be published before July 2007.
C．Book Seven is being written as planned years ago.
D．Harry Potter will come to the end of his life.
54. In the last paragraph, the writer _____.
A．encourages readers to act out a play following the Harry Potter movies
B．persuades readers into reading their favorite book rather than Harry Potter series
C．states that seeing the Harry Potter movies is the best way to catch up the series
D．advises readers to wait for the publication of Book Seven patiently