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Although we already know a great deal about flu, and although the World Health Organization is constantly collecting detailed information from its chain of flu reference laboratories throughout the world, it is extremely difficult for epidemiologists, who study infectious diseases, to predict when and where the next flu epidemic will occur, and how serious it will be. 
There are three kinds of flu virus, known as A, B and C. flu C virus is relatively stable and causes mild infections that do not spread far through the population. The A and B types are unstable, and are responsible for the epidemics that cause frequent concern. Following any virus attack, the human body builds up antibodies(抗体)which can be changed into immunity to that type of virus but a virus with the ability to change its character is able to bypass this protection. Variability(可变性)is less developed in the flu B virus, which affects only human beings. As flu B virus may cause a widespread epidemic but will have little effect if introduced into the same community soon afterwards, since nearly everyone will have built up antibodies and will be immune. The flu A virus, which affects animals also, is extremely unstable and is responsible for some of the worst outbreaks of the disease, such as the world epidemic, of 1918&1919, when about half the world’s population were infected and about twenty million people died, some from pneumonia caused by the virus itself and some from secondary complication caused by bacteria. Accurate prediction is difficult because of the complication of the factors. A particular virus may be related to one  to which some of the population have partial involved immunity. The extent to which it will spread will depend on factors such as its own strength, or virulence(病毒性), the ease with which it can be transmitted and the strength of the opposition it encounters(遇到). Scientists, however, have a reliable general picture of the world situation. 
1.hich of the following is the most appropriate title for the passage? 
A.Symptoms of Flu    B.Man Vs Flu Virus 
C.WHO: The Major Organization against Flu Virus  D.Variability of Flu Virus 
2.hat does the author say about the flu B virus? 
A.B Virus is relatively stable and causes mild infections that do not spread far through the population. 
B.B Virus is unstable, and is responsible for the epidemics that cause frequent concern. 
C.B virus is extremely unstable and is responsible for some of the worst outbreaks of the disease. 
D.B virus has a very developed variability, and it affects only human beings. 
3Which of the following is NOT mentioned as a factor contributing to the extent to which a virus spreads?
A.The strength of the virus.             
B.The ease with which the virus can be transmitted.
C.The strength of the opposition.      
D.The immunity the virus can bring about.
4.his article is quite probably ________.
A.a piece of news              B.a special science report
C.an introduction to a disease    D.a scientific fiction 

科目 英语   题型 阅读理解   难度 较易
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相关试题

C
Disposing (处理) of waste has been a problem since humans started producing it. As more and more people choose to live close together in cities, the waste disposal problem becomes increasingly difficult. 
During the eighteenth century, it was usual for several neighboring towns to get together to select a faraway spot as a dump site. Residents or trash haulers (垃圾拖运者) would transport household rubbish, rotted wood, and old possessions to the site. Periodically some of the trash was burned and the rest was buried. The unpleasant sights and smells caused no problem because nobody lived close by. Factories, mills, and other industrial sites also had waste to be disposed of. Those located on rivers often just dumped the unwanted remains into the water. Others built huge burners with chimneys to deal with the problem.
Several facts make these choices unacceptable to modern society. The first problem is space. Dumps, which are now called landfills, are most needed in heavily populated areas. Such areas rarely have empty land suitable for this purpose. Property is either too expensive or too close to residential neighborhoods. Long distance trash hauling has been a common practice, but once farm areas are refusing to accept rubbish from elsewhere, cheap land within trucking distance of major city areas is nonexistent. Awareness (意识) of pollution dangers has resulted in more strict rules of waste disposal. Pollution of rivers, ground water, land and air is a price people cannot longer pay to get rid of waste. The amount of waste, however, continues to grow.
Recycling efforts have become common place, and many towns require their people to take part. Even the most efficient recycling programs, however, can hope to deal with only about 50 percent of a city’s reusable waste.
64. The most suitable title for this passage would be__________.
A. Places for Disposing Waste B. Waste Pollution Dangers
C. Ways of Getting Rid of Waste D. Waste Disposal Problem 
65. During the 18th century, people disposed their waste in many ways EXCEPT________.
A. burying it B. recycling it C. burning it D. throwing it into rivers 
66. What can be inferred from the third paragraph?
A. Farm areas will continue accepting waste from the city in modern society.
B. There is cheap land to bury waste in modern society.
C. It is difficult to find space to bury waste in modern society.
D. Ways to deal with waste in modern society stay the same. 
67. The main purpose of writing this article is to _______.
A. draw people’s attention to waste management
B. warn people of the pollution dangers we are facing
C. call on people to take part in recycling programs
D. tell people a better way to get rid of the waste 

B
Wild animals seem to have escaped the Indian Ocean tsunami (海啸), adding weight to the idea that 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 (自然保护区) 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 proved,” 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 seems 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(食肉动物). The idea of an animal’s “sixth sense” is a lasting one that the evidence on Sri Lanka’s damaged coast is likely to add to. 
60. This passage is mainly about _____.
A. the damage that was caused in the Indian Ocean tsunami
B. why animals can save themselves from natural disasters
C. how to protect the wildlife when disaster happens
D. the different opinions about animals’ natural power 
61. Which of the following is true according to the passage?
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. It can be tested that animals have the known sense to escape from the disasters.
62. What does the term “sixth sense” in the passage mean?
A. It is the natural ability of animals that can’t 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. 
63. Which section does the passage most probably appear in a newspaper?
A. Entertainment. B. Discovery. C. Future. D. Culture. 

第三部分阅读理解(共20小题;每小题2分,满分40分)
阅读下列短文,从每题所给的四个选项(A、B、C、D)中,选出最佳选项,并在答题卡上将该项涂黑。
A
Jeanne Calment, a French woman, became a record breaker on 17 October, when at the age of 120 years and 238 days, she became the longest lived human being on record. A Japanese man died in 1986 at the age of 120 years and 237 days.
Jeanne Calment lives in a small old people’s home in the south of France; her husband, her only child and her grandson have all died. She is nearly blind and deaf and is always in a wheelchair, but her doctor describes her as being more like a 90-year-old woman in good health than someone of 120. She still has a lively sense of humor. When asked on her 120th birthday what she expected of the future, she replied: A very short one. She also remarked that she thought the good Lord had forgotten all about her.
So what is the key to a long life? According to some doctors, diet, exercise and no smoking are the three important factors. Jeanne Calment has followed two of the tips. She has always eaten a healthy diet, and she used to do exercises every day until she broke her leg at the age of 115. However, until recently she drank two glasses of strong red wine a day, and she does smoke (now only a little). Besides, Jeanne Calment might have got very good genes (基因) from her parents. Her father lived to the age of 94 and her mother to 86.
A local lawyer bought her house when she was 80 under an agreement that he would pay her some money every year until her death. It must have seemed a good move at the time, but so far the lawyer has paid her at least three times the value of the house. Every year on her birthday Jeanne Calment sends him a card saying: Sorry, I’m still alive!
56.How does Jeanne Calment feel about her old age? 
A. She is miserable and unhappy.
B. She is cheerful and humorous. 
C. She would like to live much longer.
D. She feels she is going to die very soon. 
57.We can owe Jeanne Calment’s good health and long life to _____.
A. smoking only a little every day
B. her giving up smoking and drinking
C. drinking two glasses of strong red wine every day
D. the good genes from her parents, a healthy diet and some exercises 
58.Which of the following word could best replace the word “move” in the fourth paragraph?
A. deal B. trick C. march D. sport
59.Why does Jeanne Calment say “Sorry, I'm still alive” to the local lawyer every year on her birthday?
A. Because she had an agreement at 80 with the lawyer which was to her advantage.  B. Because she has asked the lawyer to pay her more rent than they first agreed. 
C. Because the lawyer has paid her much more money than the value of the house.
D. Because the house she sold to the lawyer isn’t worth the money he has already paid.

第三节:阅读理解(共20小题;每小题2分,满分40分)
阅读下列短文,从每题所给的四个选项(A、B、C和D中,选出最佳选项,并在答题卡上将该项涂黑。
A
A woman and a man were involved in a car accident on a snowy cold Monday
morning. Both of their cars became totally damaged. But amazingly neither of them was hurt. God works in mysterious ways.
After they got out of their cars, the woman said, “So you are a man. That’s interesting. I’m a woman. Wow, just look at our cars ! There is nothing left, but we’re unhurt. This must be a sign from God that we should meet and be friends and live together in peace for the rest of our days.”
Flattered, the man replied, “Oh yes, I agree with you completely. This must be a sign from God!”
The woman continued, “ and look at this, here is another miracle. My car is completely destroyed but this bottle of wine doesn’t break. Surely God wants us to drink this wine and celebrate our good fortune.” Then she handed the bottle to the man.
The man nodded his head in agreement, opened it and drank half the bottle and then handed it back to the woman. The woman took the bottle and immediately put the cap on, and handed it back to the man.
The man asked, “Aren’t you having some?”
The woman replied, “No, I think I’ll just wait for the police---”
56. What is the result of the accident?
A.The drivers were badly hurt.
B. The cars were completely destroyed
C. the police arrived and saved the drivers.
D. the drivers became good friends
57. The woman told the man to drink the wine to ________.
A. thank God’s helpB. accept her apology
C. celebrate their survivalD. calm down and get relaxed
58. Which of the following words can best describe the woman?
A. tricky B. friendly C. generous D. Optimistic

E
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• Applicants will teach their first language only.
• Excellent teacher training programs.
If you are young with a university degree and are willing to experience different cultures, apply (申请) now. Experience in teaching is an advantage but not specially required. Knowledge of the Japanese language is not necessary but good English skills and practical computer knowledge are basic requirements.
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NOVA France, Mr. Sampy (IHT3/2)
34, Bd. Haussmann, 75009 Paris, France
Fax: 33148014804
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The manager expects to meet and talk with successful applicants in Paris in June and July.
73. What is the purpose of the text?
A. To introduce a language school in Japan.
B. To hire language teachers to work in Japan.
C. To describe working conditions in Japan.
D. To make clear the requirements for Japanese teachers.
74. Before going to Japan, you need _______.
A. to see the manager of NOVA France
B. to take some computer courses
C. to write a letter to Japan
D. to find a place to live
75 If you want to work in Japan you should _______.
A. have some working experience
B. know how to use computers
C. present good teaching plans
D. speak several languages

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