Jurassic Park could become a reality with dinosaurs making a comeback after a discovery last week. Scientists found remains of a dinosaur’s blood vessels(血管)and cells .In theory, DNA from these cells could be used to clone the longdead dinosaur.
A team from North Carolina State University found the remains in a fossil(化石)of the leg bone of a Tyrannosaurus rex(暴龍)in Montana, US.
The last dinosaurs on Earth died some 65 million years ago, but they left bits of themselves behind wherever they lived. Around the world ,dug-up bones and fossils have given scientists many ideas about what the animals were like.
Preserved by minerals, the newly discovered leg bone was hard. So the scientists used a liquid to dissolve(溶解)the minerals. A week later, the remaining material was soft and stretchy(有彈性的),which surprised the researchers.
Some of the materials appeared to be a network of blood vessels. Out of these, the researchers were able to squeeze(擠出)tiny , round, dark-red and deep-brown structures that seemed to be ancient blood cells.
Scientists are overjoyed by this discovery because most fossils come from hard body parts, like bones and shells, which last a long time. Soft tissues, like skin, muscle, and organs are very hard to find because they tend to break down more quickly.
Scientists think that the new discovery will help them to better understand how fossils form. Future finds should also help flesh out how the dinosaurs lived.
They were also very excited by the possibility of having some dinosaur DNA.From that scientists could create a real life “Jurassic Park”.
In the Hollywood movie, scientists reproduced dinosaurs from the DNA they found in a mosquito fossil and disaster soon followed.
小題1:Scientists are excited _________________________ .
A.because they have got dinosaur DNA
B.a(chǎn)bout making a movie called “Jurassic Park”
C.because they found the liquid to dissolve fossils
D.because it,s very hard to find soft tissues in fossils
小題2: The latest discovery can tell us       .
A.what the animals were likeB.how fossils form
C.how the dinosaur livedD.how to get dinosaur DNA
小題3:What does the underlined phrase“flesh out”mean in the article?
A.a(chǎn)dd more details or information toB.take more photos of
C.make the public know more aboutD.find the answer to
小題4:Why is the latest discovery very important?
A.It could make it possible to make dinosaurs return to the former position.
B.It could throw light on how dinosaurs lived many years ago.
C.It could prove what dinosaurs were like.
D.It could explain why dinosaurs died some 65 million years ago.

小題1:D
小題2:B
小題3:A
小題4:A

小題1:細(xì)節(jié)題。根據(jù)短文第六段可知,科學(xué)家一般發(fā)現(xiàn)的化石都是動物軀體較硬的部位,而這次在恐龍化石中找到了軟組織,克隆恐龍成為可能。這種發(fā)現(xiàn)十分罕見,所以科學(xué)家感到很興奮。
小題2:細(xì)節(jié)題。根據(jù)第七段“the new discovery will help them to better understand how fossils form”一句可知:最新發(fā)現(xiàn)有助于了解化石是怎樣形成的。
小題3:詞義猜測題。根據(jù)上文內(nèi)容和本句中的“also help”推測可得:將來的發(fā)現(xiàn)對有關(guān)恐龍的生活情況會增添更多的信息和細(xì)節(jié)。
小題4:推斷題。綜合全文信息,科學(xué)家在暴龍化石中找到了軟組織,在軟組織中有可能找到恐龍的DNA,再從DNA中克隆恐龍,因此復(fù)活恐龍也許成為可能。
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科目:高中英語 來源:不詳 題型:閱讀理解

There are good Santas and there are bad Santas. The good Santas all realize one thing: In the mind of a child, Santa Claus is perfect.
That’s difficult. And so they come from around the world to attend the Charles W. Howard School in Midland, Mich. The school offers a three-day, 40-hour course for Santas hoping to be excellent. There’s a real range to what Santas earn, from big bucks for large events to no pay for charities. One thing for them all is a pure love for children.
A former Macy’s Santa named Charles Howard founded the Michigan school in 1937. “Many people will think if you have a suit and you’re a Santa,” said Tom Valent, the school’s current dean. “It’s more than that.” So with a pet reindeer, his properly named wife Holly and a workshop full of wonder.
The school teaches everything from breathing techniques for carol singing to the beard maintenance. There are lessons in child psychology, sign language and even media training for talk-show appearances and call-in shows. Santas also need to make sure they know all the names of the reindeer. What’s harder to deal with, however, is children who ask for Christmas gifts like bringing daddy home or making mommy happy again.
After spending time in the classroom, Weir went to the mall to test his training. However, at one point, his hat fell off, and he was unsure how to react. “You’re the real Santa,” Valent said. “Pick that hat up, slip it back on, keep smiling and do your job. You’ve got to stay on top of your game. Even the last one at night, when you’re tired, you’ve got to remember: This one’s forever, so do a good job.”
Notes:
①    charity  n. 慈善,慈善團(tuán)體
②    reindeer  n. 馴鹿
小題1:According to the passage, good Santas should be the ones that ________.
A.can offer the children some giftsB.help adults look after their children
C.have ability to make children happyD.should be perfect in the mind of children
小題2: The underlined words “big bucks” should refer to ________.
A.lots of moneyB.many giftsC.loves for childrenD.gifts from children
小題3: The Michigan school was founded by Charles Howard with the purpose to ________.
A.train the pet reindeer for the SantasB.earned money from its students
C.train perfect Santas for the worldD.show the world’s concern to the poor
小題4: According to Weir’s performance, we can conclude that ________.
A.Weir was short of experienceB.Weir was not fit for the job as a Santa
C.Weir did very badly in the gameD.Weir was not a good student in school

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科目:高中英語 來源:不詳 題型:閱讀理解

If two scientists at Los Alamos National Laboratory are correct, people will still be driving gasoline-powered cars 50 years from now, giving out heat-trapping carbon dioxide into the atmosphere — and yet that carbon dioxide will not contribute to global warming.
In a proposal by two scientists, vehicle emissions (排放) would no longer contribute to global warming. The scientists, F. Jeffrey Martin and William L. Kubic Jr., are proposing a concept, which they have named Green Freedom, for removing carbon dioxide from the air and turning it back into gasoline.
The idea is simple. Air would be blown over a liquid solution (溶液) of potassium carbonate, which would absorb the carbon dioxide. The carbon dioxide would then be put to chemical reactions that would turn it into fuel: gasoline or jet fuel.
This process could change carbon dioxide from an unwanted, climate-changing pollutant into a vast resource for renewable fuels. The cycle — equal amounts of carbon dioxide produced and removed — would mean that cars, trucks and airplanes using the synthetic (合成的) fuels would no longer be contributing to global warming.
Although they have not yet built a synthetic fuel factory, or even a small model, the scientists say it is all based on existing technology. “Everything in the concept has been built, is operating or has a close cousin that is operating,” Dr. Martin said.
The Los Alamos proposal does not go against any laws of physics, and other scientists who have independently suggested similar ideas. Dr. Martin said he and Dr. Kubic had worked out their concept in more detail than previous proposals.
There is, however, a major fact that explains why no one has built a carbon-dioxide-to-gasoline factory: it requires a great deal of energy.
According to their analysis, their concept, which would cost about $5 billion to build, could produce gasoline at an operating cost of $1.40 a gallon and would turn economically practical when the price at the pump hits $4.60 a gallon.
Other scientists said the Los Alamos proposal perhaps looked promising but could not evaluate it fully because the details had not been published.
“It’s definitely worth pursuing,” said Martin I. Hoffert, a professor of physics at New York University. “It’s not that new an idea. It has a couple of pieces to it that are interesting.”
67. What is the idea of the project being discussed in the article?
A. Recycling the carbon dioxide from cars back into gasoline.
B. Create a new gasoline that gives off very little carbon dioxide.
C. Using a special liquid solution to absorb carbon dioxide from cars.
D. Build synthetic fuel factories to remove carbon dioxide from the air.
68. What’s the name given to the new concept?
A. Synthetic Fuel.                                B. Green Freedom.    
C. Renewable Fuel.                               D. Carbon-dioxide-to-gasoline Factory.
69. Which of the following is NOT one of the benefits of this new concept as suggested in the article?
A. Reduction of global warming.           B. Cheaper gasoline for cars.
C. Longer life of cars.                    C. Less pollution of the atmosphere.
70. What’s the biggest problem in realizing the concept according to the report?
A. Shortage of starting funds.        B. Immature technology involved.
C. All previous similar attempts have failed.
D. The use of too much energy in running the fuel factory.

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科目:高中英語 來源:不詳 題型:閱讀理解

Dearest Mom and Dad,
I'm afraid I have some very bad news for you. I have been very naughty and the school principal is very angry with me. She is going to write to you. You must come and take me away from here. She does not want me in the school any longer.
The trouble started last night when I was smoking a cigarette in bed. This is against the rules, of course. We are not supposed to smoke at all.
As I was smoking, I heard footsteps coming towards the room. I did not want a teacher to catch me smoking, so I threw the cigarette away.
Unfortunately, the cigarette fell into the waste-paper basket, which caught fire. There was a curtain near the waste-paper basket which caught fire, too. Soon the whole room was burning.
The principal phoned for the fire department. The school is a long way from the town and by the time the fire department arrived, the whole school was in flames. Many of the girls are in the hospital.
The principal says the fire was my fault and you must pay for the damage. She will send you a bill for about a million dollars.
I am very sorry about this.
Much love, Sarah
P.S.
None of the above is true, but I have failed my exams. I just want you to know how bad things could have been!
小題1:Sarah wrote to her parent______
A. to inform them about an accident
B. to ask them for money
C. to them wonderful news
D. to tell then she had failed her exams
小題2:Sarah told her parents the story about the fire because______
A.she wanted to make them worried
B.she wanted them to have some fun
C.she wanted to make them less angry at the real news
D.she wanted to make them even more angry
小題3:The main body of the letter was_____
A.mostly trueB.partly true
C.a(chǎn)ll trueD.completely untrue
小題4:Sarah said the principal was angry because____
A.she had failed her exams
B.it was her fault that the fire had broken out
C.she not make the phone call in time
D.she had caught her smoking in bed

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科目:高中英語 來源:不詳 題型:閱讀理解

Wild animals seem to have escaped the Indian Ocean tsunami(海嘯), adding weight to ideas they possess a “sixth sense” for disasters, experts said on Thursday.
Sri Lanka wildlife officials have said the giant waves that killed over 24,000 people along the Indian Ocean island’s coast seemingly missed wild beasts, with no dead animals found.
“No elephants are dead, not even a dead hare or rabbit. I think animals can sense disaster. They have a sixth sense. They know when things are happening,” H.D. Ratnayake, deputy director of Sri Lanka’s Wildlife Department, said on Wednesday.
The waves washed floodwaters up to 3 km (2 miles) inland at Yala National Park in the southeast, Sri Lanka’s biggest wildlife reserve and home to hundreds of wild elephants. “There has been a lot of evidence about dogs barking or birds migrating before volcanic eruptions or earthquakes. But it has not been proven,” said Matthew van Lierop, an animal behaviour specialist at Johannesburg Zoo.
“There have been no specific studies because you can’t really test it in a lab or field setting,” he said.
Other authorities agreed with this conclusion.
“Wildlife seem to be able to pick up certain phenomenon, especially birds. There are many reports of birds detecting coming disasters,” said Clive Walker, who has written several books on African wildlife.
Animals certainly rely on the known senses such as smell or hearing to avoid danger such as predators(食肉動物).
The idea of an animal “sixth sense” is a lasting one that the evidence on Sri Lanka’s damaged coast is likely to add to.
小題1:This passage is mainly about________.
A.the damage that was caused in the Indian Ocean tsunami
B.why animals can save them from natural disasters
C.how to protect the wildlife when disaster happens
D.the different opinions about animals’ natural power
小題2:Which of the following is true according to the text?
A.It has been proved that animals have a “sixth sense”.
B.Research has been made on the special movements of animals before disasters.
C.It’s generally considered that animals can sense the coming of disasters.
D.Animals have depended on the known senses to escape the Indian Ocean tsunami.
小題3:What does the term “sixth sense” in the text means?
A.It is the natural ability of animals that can save them from danger.
B.It is the animal’s imagination in the brain.
C.It is some hidden power to say in advance that something will happen.
D.It is a kind of sense that is the same as smell or hearing.
小題4:Which section does the text most probably appear in a newspaper?
A.News Report.B.Discovery.C.Science Fiction.D.Culture.

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科目:高中英語 來源:不詳 題型:閱讀理解

Superconducting Materials
The stone age, The Iron Age. Entire epochs have been named for materials. So what to call the decades ahead? The choice will be tough. Welcome to the age of superstuff(超級材料). Material science -- once the least sexy technology – is bursting with new, practical discoveries led by superconducting ceramics that may revolutionize electronics. But superconductors are just part of the picture: from house and cars to cook pots and artificial teeth, the world will someday be made of different stuff. Exotic plastics, glass and ceramics will shape the future just as surely as have genetic engineering and computer science.
The key to the new materials is researchers’ increasing ability to manipulate substances at the molecular level. Ceramics, for example, have long been limited by their brittleness. But by minimizing the microscopic imperfections that cause it, scientists are making far stronger ceramics that still retain such qualities as hardness and heat resistance. Ford Motor Co. now uses ceramic tools to cut steel. A firm called Kyocera has created a line of ceramic scissors and knives that stay sharp for years and never rust or corrode.
A similar transformation has overtaken plastics. High-strength polymers now form bridges, ice-skating rinks and helicopter rotors. And one new plastic that generates electricity when vibrated or pushed is used in electric guitars, touch sensors for robot hands and karate jackets that automatically record each punch and chop. Even plastic litter, which once threatened to permanently blot the landscape, has proved amenable to molecular tinkering. Several manufacturers now make biodegradable forms; some plastic six-pack rings for example, gradually decompose when exposed to sunlight. Researchers are developing ways to make plastics as recyclable as metal or glass. Besides, composites – plastic reinforced with fibers of graphite or other compounds – made the round-the-world flight of the voyager possible and have even been proved in combat: a helmet saved an infantryman’s life by deflecting two bullets in the Grenada invasion.
Some advanced materials are old standard with a new twist. The newest fiberoptic(光學(xué)纖維的) cable that carry telephone calls cross-country are made of glass so transparent that a piece of 100 miles thick is clearer than a standard window pane.
But new materials have no impact until they are made into products. And that transition could prove difficult, for switching requires lengthy research and investment. It can be said a firmer handle on how to move to commercialization will determine the success or failure of a country in the near future.
小題1:How many new materials are mentioned in this passage?
A Two      B Three    C Four    D Five
小題2:Why does the author mention genetic engineering and computer science?
A To compare them with the new materials.
B To show the significance of the new materials on the future world.
C To compare the new materials to them.
D To explain his view point.
小題3:Why is transition difficult?
A Because transition requires money and time.
B Because many manufacturers are unwilling to change their equipment.
C Because research on new materials is very difficult.
D Because it takes 10 years.
小題4:Where lies success of a country in the New Age of superstuff?
A It lies in research.      B It lies in investment.
C It lies in innovation.    D It lies in application.

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科目:高中英語 來源:不詳 題型:閱讀理解

George Washington Carver showed that plant life was more than just food for animals and humans. Carver’s first step was to analyze plant parts to find out what they were made of. He then combined these simpler isolated substances with other substances to create new products.
The branch of chemistry that studies and finds ways to use raw materials from farm products to make industrial products is called chemurgy. Carver was one of the first and greatest chemurgists of all time. Today the science of chemurgy is better known as the science of synthetics(合成纖維織物). Each day people depend on and use synthetics made from raw materials. All his life Carver battled against the disposal of waste materials, and warned of the growing need to develop substitutes(代用品) for the natural substances being used up by humans.
Carver never cared about getting credit for the new products he created. He never tried to patent(申請專利) his discoveries or get wealthy from them. He turned down many offers to leave Tuskegee Institute to become a scientist in private industry. Thomas Edison, inventor of the electric light, offered him a laboratory in Detroit to carry out food research. When the United States government made him a collaborator in the Mycology and Plant Disease Survey of the Department of Agriculture, he accepted the position with the understanding that he wouldn’t leave Tuskegee. An authority on plant disease—especially of the fungus(真菌) variety—Carver sent hundreds of specimens(標(biāo)本) to the United States Department of Agriculture. At the peak of his career, Carver’s fame and influence were known on every continent.
小題1:What does the passage mainly tell us?
A.It mainly tells us about Gorge Washington Carver, a great chemurgist.
B.It mainly tells us about chemurgy.
C.It mainly tells us about the research made in Tuskegee.
D.It mainly tells us about the development of making synthetics.
小題2:The underlined word “disposal” in the second paragraph mean “________”.
A.controlB.throwing away
C.managementD.keeping
小題3:Which of the following is NOT mentioned in the passage?
A.Make a study of plant parts.
B.Make new products out of farm products.
C.Carver helped the United States Department of Agriculture.
D.Make a study on animal disease.
小題4:Which of the following is NOT true according to the passage?
A.Carver never patented what he discovered.
B.Carver refused many offers to work in private companies.
C.Carver made little money out of his discoveries.
D.Carver helped Edison invent electric light.

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科目:高中英語 來源:不詳 題型:閱讀理解

About 40 percent of the top students in college entrance examinations have chosen overseas universities for their postgraduate studies, according to a survey.
Most of them have stayed overseas after finishing their intended courses, showed a survey that tracked 130 top performers in college entrance exams from 1977 to 1998.
The survey, released on the China Alumni Association website, found it worrying that many of the top students would not ________ despite the country’s rapid development in the past few decades.     
The government should find better ways to hold back talented students, said Cai Yanhou, a professor with Central South University in Changsha, capital of Hunan Province.
UNESCO figures show Chinese students comprise 14 percent of international students, the highest in the world. Their favorite destinations for higher studies are the US, Britain and Japan. Some experts said handsome scholarships, better job prospects and more opportunities to pursue further studies are the main attractions of foreign universities.
But Cai, who also led the survey team, said "top in exams" does not necessarily mean "top in career" because the study found none of the top students at college entrance exams had become a top Chinese expert or academic. Some of them are just more adaptable to exam-oriented education than their peers, experts said.      
The media fill pages and time slots with their "success" stories to gain wider readership and viewership. High schools promote their former students proudly to attract new ones, and universities want to show their superior status by recruiting them, they said.
Wang hoped future reforms would do away with the score-oriented method so that students can be judged from all aspects.
1. What is the best title of the passage? (Please answer within 10 words)
2. Which sentence in the passage can be replaced by the following one?
The top students’ “success” stories are widely announced by the media to attract the readers’ and the viewers’ interest.     
3. Please fill in the blank in the second paragraph with proper words or phrases to complete the sentence. (Please answer within 10 words)      
4. If you are one of the top students in college entrance examinations, will you choose to study abroad? Why or why not?(Please answer within 30 words)
5. Translate the underlined sentence into Chinese

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科目:高中英語 來源:不詳 題型:閱讀理解

Children start out as natural scientists, eager to look into the world around them. Helping them enjoy science can be easy; there’s no need for a lot of scientific terms or expensive lab equipment. You only have to share your children’s curiosity(好奇). Firstly, listen to their questions. I once visited a classroom of seven-year-olds to talk about science as a job. The children asked me “textbook questions” about schooling, salary(薪水) and whether I liked my job. When I finished answering, we sat facing one another in silence. Finally I said, “Now that we’re finished with your lists, do you have questions of your own about science?”
After a long pause, a boy raised his hand, “Have you ever seen a grasshopper(蚱蜢) eat? When I try eating leaves like that, I get a stomachache. Why?”
This began a set of questions that lasted nearly two hours.
Secondly, give them time to think. Studies over the past 30 years have shown that, after asking a question, adults typically wait only one second or less for an answer, no time for a child to think. When adults increase their “wait time” to three seconds or more, children give more logical(符合邏輯的), complete and creative answers.
Thirdly, watch your language. Once you have a child involved in a science discussion, don’t jump in with “That’s right” or “Very good”. These words work well when it comes to encouraging good behavior(行為). But in talking about science, quick praise can signal that discussion is over. Instead, keep things going by saying “That’s interesting” or “I’d never thought of it that way before”, or coming up with more questions or ideas.
Never push a child to “Think”. It doesn’t make sense, children are always thinking, without your telling them to. What’s more, this can turn a conversation into a performance. The child will try to find the answer you want, in as few words as possible, so that he will be a smaller target(目標(biāo)) for your disagreement.
Lastly, show; don’t tell. Real-life impressions of nature are far more impressive than any lesson children can learn from a book or a television program. Let children look at their fingertips through a magnifying glass(放大鏡), and they’ll understand why you want them to wash before dinner. Rather than saying that water evaporates(蒸發(fā)), set a pot of water to boil and let them watch the water level drop.
小題1:According to the passage, children are natural scientists, and to raise their interest, the most important thing for adults to do is _______.
A.to let them see the world around
B.to share the children’s curiosity
C.to explain difficult phrases about science
D.to supply the children with lab equipment
小題2:In the last sentence of the first paragraph, the word “l(fā)ists” could best be replaced by ______.
A.a(chǎn)ny questionsB.a(chǎn)ny problems
C.questions from textbooksD.a(chǎn)ny number of questions
小題3:According to the passage, children can answer questions in a more logical, complete and creative way if adults ________.
A.a(chǎn)sk them to answer quickly
B.wait for one or two seconds after a question
C.tell them to answer the next day
D.wait at least for three seconds after a question
小題4:In which of the following paragraph(s) does the author tell us what to say to encourage children in a science discussion?
A.The second and third. B.The fourth and fifth.
C.The fifth and sixth. D.The seventh.
小題5:The author mentions all of the following techniques for adults to share with their children’s curiosity except that adults should ________.
A.tell their children stories instead of reciting(背誦) facts
B.offer their children chances to see things for themselves
C.be patient enough when their children answer questions
D.encourage their children to ask questions of their own

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