题目内容

Country-dwellers(农村居民) often say the constant noise, heavy traffic and crowds of the city would drive them mad. Well, they might be right, according to the latest research. City residents are more likely to develop mental illnesses than those who live in villages, a study has found.
Researchers from Cardiff university examined the lifestyles of more than 200,000 people in Sweden and found that those who lived in urban areas were more at risk from mental illnesses than people who lived in villages.
The experts don’t know exactly why this is but they suggest that town and city residents are more likely to be ostracized(排挤) by those around them. They are more likely to experience discrimination(歧视) if they do not fit in, which can lead to them feeling anxious and even developing mental illnesses.
Dr Stanley Zammit, who led the research said that people living in towns and cities are more likely to develop other mental illnesses that result in personality changes — a condition known as non-affective psychosis(非情感性精神病).
Earlier this year an official report found that village-dwellers live an average of two years longer than those living in towns and cities. According to figures from the Office of National Statistics in the UK, men who live in villages are likely to live for between 78 and 79 years, while those in towns and cities can expect to survive to an age of 76. Women on average survive to their 81st birthday in towns and cities, but live to between 82 and 83 in villages. The small marked town of Wimborne Minster in rural Dorset was named the healthiest place to live in.
小题1:What is the passage mainly about?
A.Country-dwellers are more likely to develop mental illnesses.
B.City-dwellers are more likely to develop mental illnesses.
C.Country-dwellers live longer than city-dwellers.
D.City-dwellers live longer than country-dwellers.
小题2:The research from Cardiff University was based on the people’s _________.
A.interests.B.characters.C.occupations.D.lifestyles.
小题3:It can be inferred that  ___________.
A.people like living in towns and cities
B.city-dwellers enjoy their peaceful city life
C.village-dwellers are more likely to be looked down upon by others
D.village-dwellers get along better with their neighbors than city-dwellers.
小题4:Non-affective psychosis is a kind of mental illnesses that is linked to ________
A.character change B.temperature rise
C.pressure increaseD.energy weakening
小题5:We can learn from the last paragraph that generally ________ .
A.women living in villages live the longest
B.women living in cities live the longest
C.men living in villages live the longest
D.men living in cities live the longest.

小题1:B
小题2:D
小题3:D
小题4:A
小题5:A

试题分析:这篇文章讲的是城市居民比农村居民更有可能得精神疾病。原因可能是拥挤的交通,可怕的噪音,也可能是人与人之间冷漠的关系导致的。
小题1:主旨题:从第一段的句子: City residents are more likely to develop mental illnesses than those who live in villages, a study has found.可知这篇文章讲的是城市居民比农村居民更有可能得精神疾病。选B。
小题2:细节题:从文章第二段的句子:Researchers from Cardiff university examined the lifestyles of more than 200,000 people in Sweden and found that those who lived in urban areas were more at risk from mental illnesses than people who lived in villages.可知Cardiff University 做的调查是以人们的生活方式为基础的,选D
小题3:推理题:从文章第三段的句子:The experts don’t know exactly why this is but they suggest that town and city residents are more likely to be ostracized(排挤) by those around them.可知农村居民比城市居民和邻居相处的更好,选D
小题4:细节题:从文章倒数第二段的句子:people living in towns and cities are more likely to develop other mental illnesses that result in personality changes — a condition known as non-affective psychosi可知非情感性精神病是和性格改变有关的精神病,选A
小题5:细节题:从最后一段的句子:Women on average survive to their 81st birthday in towns and cities, but live to between 82 and 83 in villages.可知住在农村的女性活的更长,选A
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(A)
Every object tells a story. Even the most ordinary objects can present to us powerful images. Sometimes it is the ordinary nature of these objects that actually makes them so extraordinary. Such is the case with an old leather shoe in a museum in Alaska. At first glance it does not look like much. It is a woman’s shoe of a style popular in the 1890s. But what is unique(独特的) about this shoe is where it was found. It was discovered on the Checkout Pass, the famous trail used by the people seeking gold in Alaska. Who it belonged to or why it was left there is not known. Was it perhaps dropped by accident as the woman climbed up the 1500 stairs carved outface? Or did she throw away goods that she didn’t need in order to travel lighter?
Over 100, 000 people with “gold fever” made this trip hoping to become millionaires. Few of them understood that on their way they would have to cross a harsh wildness. Unprepared for such a dangerous journey, many died of starvation and exposure to the cold weather.
The Canadian government finally started requiring the gold seekers to bring one ton of supplies with them. This was thought to be enough for a person to survive for one year. They would carry their supplies in backpacks(背包) each weighing up to fifty pounds; it usually took at least 40 trips to get everything to the top and over the pass. Whoever dropped the shoe must have been a brave and determined woman. Perhaps she was successful and made it to Alaska. Perhaps she had to turn back in defeat. No one will ever know for sure, but what we do know is that she took part in one of the greatest adventures in the 19th century.
1. The ordinary woman’s leather shoe is considered unusual because _______. 
A. it was an important clue to life in the past B. it was found on a famous trail
C. it at one time belonged to a VIP         D. it was a fashionable shoe at that time
2. According to this passage, many people who went to Alaska _______. 
A. eventually became millionaires       B. brought with them many shoes
C. had conflicts with the Eskimos       D. were not properly equipped
3. The Canadian government made gold seekers bring one year’s supplies with them so that _______.
A. they would not die of hunger and cold
B. the army would have enough food for fighting a war
C. they would change these goods with the Eskimos
D. the supplies would make Alaska rich
4. No matter what happened to the woman who owned the shoe, _______. 
A. she must have lived a happy life
B. she certainly dropped the shoe on purpose
C. her adventurous spirit is definitely admired
D. her other shoes were equally fashionable
(B)
Listen carefully, working people, we would like to tell you something that could save your precious time and money! Best of all, it is free!
It’s “no”.
What do you ask? We’ll say it again: “No”.
Sweet and simple “no”.
Say “no” at your office and see how quickly that pile of work on your desk disappears.
“Saying ‘no’ to others means you are saying ‘yes’ to yourself, ” said Leslie Charles, a professional speaker from East Lansing, Michigan.
“Time is precious. People are spending money buying time. And yet we are willing to give up our time because we can’t say ‘no’.”
Susie Watson, a famous writer, said people who always say “yes” need to say “no” without guilt(内疚)or fear of punishment. “I would rather have someone give me a loving ‘no’ than an obligated(强制的) ‘yes’, ” she said.
Susie Watson says she feels “no” obligation to give an explanation when she says “no” either socially or professionally. Does she feel guilty about it? “Not at all, ” said Watson, who is director of advertising and public relations at Timex Corp in Middlebury, Conneticut. “Most people are afraid of saying ‘no’… My advice is to say ‘yes’ only if you don’t mean ‘no’.”
Watson said “no” is the most effective weapon against wasting time. “Every year there are more demands on your time… Other people are happy to use up your time, ” Watson said. Time saving appears to be “no’s” greatest friend.
“No” can be your new friend, a powerful tool to take back your life. “No” may even take you further in the business world than “yes”.
“No” is power and strength. “No” now seems completely correct. “Saying ‘no’ isn’t easy. But finally it’s greatly liberating,” Charles said. But, he added, a “no” project needs to be worked on every day because it is hard to change long-term habit.
But, he also warns: “Don’t go to extremes. Don’t find yourself saying ‘no’ to everything. In return you should learn to hear ‘no’.”
5. The sentence “Saying ‘yes’ to yourself” means _______.
A. you can have more time to play with others
B. you needn’t care about other’s feeling if you are happy
C. you are selfish and treat others rudely
D. you can deal with your business as you have planned
6. When you say “no” to others you should say it in a _______.
A. secret way   B. polite way
C. proud way     D. guilty way
7. In Watson’s opinion, people can save much time on condition that _______.
A. they say “no” at a suitable time
B. they say “no” as much as possible
C. they are afraid of saying “no”    
D. they make others angry at them
8. If a person says “no” to everything, the result he or she receive may be that he or she _______.
A. enjoys a wonderful life  B. makes a lot of money
C. faces difficulty in life  D. forgets to say “yes” in the end
(C)
A characteristic of American culture that has become almost a tradition is to respect the self-made man — the man who has risen to the top through his own efforts, usually beginning by working with his hands. While the leader in business or industry or the college professor occupies a higher social position and commands greater respect in the community than the common laborer or even the skilled factory worker, he may take pains to point out that his father started life in America as a farmer or laborer of some sort.
This attitude toward manual(体力的) labor is now still seen in many aspects of American life. One is invited to dinner at a home that is not only comfortably but even luxuriously (豪华地) furnished and in which there is every evidence of the fact that the family has been able to afford foreign travel, expensive hobbies, and college education for the children; yet the hostess probably will cook the dinner herself, will serve it herself and will wash dishes afterward, furthermore the dinner will not consist merely of something quickly and easily assembled from contents of various cans and a cake or a pie bought at the nearby bakery. On the contrary, the hostess usually takes pride in careful preparation of special dishes. A professional man may talk about washing the car, digging in his flowerbeds, painting the house. His wife may even help with these things, just as he often helps her with the dishwashing. The son who is away at college may wait on table and wash dishes for his living, or during the summer he may work with a construction gang on a highway in order to pay for his education. 
9. From paragraph 1, we can know that in America _________.
A. people tend to have a high opinion of the self-made man
B. people can always rise to the top through their won efforts
C. college professors win great respect from common workers
D. people feel painful to mention their fathers as labors.
10. According to the passage, the hostess cooks dinner herself mainly because _________.
A. servants in American are hard to get
B. she takes pride in what she can do herself
C. she can hardly afford servants
D. It is easy to prepare a meal with canned food
11. The expression “ wait on table” in the second paragraph means “_________”.
A. work in a furniture shop         B. keep accounts for a bar
C. wait to lay the table                D. serve customers in a restaurant
12. Which of the following may serve as the best title of the passage?
A. A Respectable Self-made Family       B. American Attitude toward Manual Labor
C. Characteristics of American Culture      D. The Development of Manual Labor
(D)
TODAY, Friday, November 12
JAZZ with the Mike Thomas Jazz Band at The Derby Arms. Upper Richmond Road West, Sheen.
DISCO Satin Sounds Disco. Free at The Lord Napier, Mort lake High St., from 8a. m. to 8p. m. Tel: 682—1158.
SATURDAY, November 13
JAZZ Lysis at The Bull’s Head, Barnes. Admission 60p.
MUSICAL HALL at The Star and Garter, Lower Richmond Road, Putney, provided by the Aba Daba Music Hall company. Good food and entertainment fair price. Tel: 789—6749.
FAMILY night out? Join the sing-along at The Black Horse. Sheen Road, Richmond.
JAZZ The John Bennett Big Band at The Bull’s Head, Barnes. Admission 80p.
THE DERBY ARMS, Upper Richmond Road West, give you Joe on the electric accordion(手风琴). Tel: 789—4536
SUNDAY, November 14
DISCO Satin Sounds Disco, free at The Lord Napier, Mort Lake High Street, from 8 a. m. to 8 p. m.
FOLK MUSIC at The Derby Arms. The Short Stuff and residents the Norman Chop Trio. Non-remembers 70p. Tel: 688—4626.
HEAVY MUSIC with Tony Simon at The Bull, Upper Richmond Road West, East Sheen.
THE DERBY ARMS, Upper Richmond Road West, give you Joe on the electric accordion.
13. Where and when can you hear the Mike Thomas Jazz Band?
A. At the Derby Arms on Friday.
B. At the Black Horse on Friday.
C. At the Star and Garter on Saturday.
D. At the Derby Arms on Sunday.
14. You want to enjoy the electric accordion on Saturday. Which telephone number do you have to ring to find out what time it starts?
A. 789—6749.       B. 789—4536.      C. 682—1158.  D. 688—4626.
15. You want to spend the Saturday by joining the entertainment with your family. Where should you go?
A. Disco at The Lord Napier.
B. The sing-along at The Black Horse.
C. The electric accordion at The Derby Arms.
D. Jazz at The Bull’s Head.
16. You want to spend the same day at two different places and don’t want to cross any street. Which of the following is your best choice?
A. The sing-along at the Black Horse and Jazz at The Bull’s Head.
B. The sing-along at The Black Horse and Folk Music at The Derby Arms.
C. Folk Music at The Derby Arms and Heavy Music with Tony Simon at The Bull.
D. Musical Hal lat The Star &Garter and Disco at The Lord Napier.
(E)
With only about 1, 000 pandas left in the world, China is desperately trying to clone(克隆) the animal and save the endangered species(物种). That’s a move similar to what a Texas A & M University researchers have been undertaking for the past five years in a project called “Noah’s Ark”.
Noah’s Ark is aimed at collecting eggs, embryos(胚胎), semen and DNA of endangered animals and storing them in liquid nitrogen. If certain species should become extinct, Dr. Duane Kraemer, a professor in Texas A & M’s College of Veterinary Medicine, says there would be enough of the basic building blocks to reintroduce the species in the future.
It is estimated that as many as 2, 000 species of mammals, birds reptiles will become extinct in over 100 years. The panda, native only to China, is in danger of becoming extinct in the next 25 years.
This week, Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit. They are now trying to implant the embryo into a host animal.
The entire procedure could take from three to five years to complete.
“The nuclear transfer(核子移植) of one species to another is not easy, and the lack of available(capable of being used) panda eggs could be a major problem,” Kraemer believes. “They will probably have to do several hundred transfers to result in one pregnancy (having a baby). It takes a long time and it’s difficult, but this could be groundbreaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort,” adds Kraemer, who is one of the leaders of the Project at Texas A& M, the first-ever attempt at cloning a dog.
“They are trying to do something that’s never been done, and this is very similar to our work in Noah’s Ark. We’re both trying to save animals that face extinction. I certainly appreciate their effort and there’s a lot we can learn from what they are attempting to do. It’s a research that is very much needed.”
17. The aim of “Noah’s Ark” project is to _______.
A. make efforts to clone the endangered pandas
B. save endangered animals from dying out
C. collect DNA of endangered animals to study
D. transfer the nuclear of one animal to another
18. According to Professor Kraemer, the major problem in cloning pandas would be the lack of _______.
A. available panda eggs         B. host animals
C. qualified researchers            D. enough money
19. The best title for the passage may be _______.
A. China’s Success in Pandas Cloning                                 
B. The First Cloned Panda in the World
C. Exploring the Possibility to Clone Pandas
D. China —the Native Place of Pandas Forever
20. From the passage we know that _______.
A. Kraemer and his team have succeeded in cloning a dog
B. scientists try to implant a panda’s egg into a rabbit
C. Kraemer will work with Chinese scientists in clone researches
D. about two thousand of species will probably die out in a century
Last summer, when Amanda R of Anaheim Hills, California, was running on a cross-country course with her team, she blacked out. “I got really dizzy,” she says. “I was out for a few minutes.” At first, Amanda thought she was just tired and didn’t think she had a health problem. She did go to the emergency room, where she was fine after tests, but she fainted (昏厥) again several days later as she was talking with her coach. Another doctor guessed that Amanda had blacked out “because we were in heat so much with not enough water and not enough of the right kind of foods”.
Teens often don’t want to stop and take a break or don’t notice when they start to feel bad, doctors say. However, paying attention if you’re not feeling well is important, as Amanda learned.
As a result, Amanda has changed her habits. “I drink a lot more water,” she says. “And put more salt in my diet. I’m eating more balanced meals.” Amanda advises teen athletes to trust their coaches and speak up when they’re not feeling well. “And recognize the difference between when you’re tired and when there’s something really wrong.”
Some people - up to 3 percent of the population - sweat too much, even in cold weather. The condition, called hyperhidrosis (多汗), can affect many parts and it often runs in families - hands down from generation to generation. Too much sweating over the whole body could be a symptom of another medical condition. Doctors aren’t sure what causes hyperhidrosis, but using special medications or other treatments can help.
小题1:What caused the happening mentioned in the passage during Amanda’s running?
A.She couldn’t breathe in enough air in the race.
B.She didn’t eat anything before the race.
C.She had been running all summer without a rest.
D.She neither drank enough water nor ate enough of the right kind of foods.
小题2:What can we infer from Paragraph 4?
A.There is no need to worry when sweating too much, even in cold weather.
B.Hyperhidrosis may have a bad effect on your health.
C.Doctors have discovered why people get hyperhidrosis.
D.Hyperhidrosis is a serious disease and no treatment can help.
小题3:The purpose of writing this passage is to____________.
A.tell teens the proper ways to take exercise in summer.
B.tell teens not to run in hot summer.
C.tell teens to pay attention to hyperhidrosis in the summer exercise
D.tell teens how to keep healthy.
Now Hear This
What do former American president Bill Clinton and rock musician Pete Townshend have in common.'? Both men have hearing damage from exposure to loud music, and both now wear hearing aids as a consequence. As a teenager, Clinton played saxophone in a band. Townshend, who has the more severe hearing loss, was a guitarist for a band called the Who. He is one of the first rock musicians to call the public's attention to the problem of hearing loss from exposure to loud music.
Temporary hearing loss can happen after only 15 minutes of listening to loud music. One early warning sign is when your ears begin to feel warm while you listen to music at a rock concert or through headphones. One later is that an unusual sound or a ringing is sometimes produced in your head after the concert.
"What happens is that the hair cells in the inner ear are damaged, but they're not dead," says physician and ear specialist Dr. Sam Levine. According to Dr. Levine, if you avoid further exposure to loud noise, it's possible to recondition the cells somewhat. However, he adds, "Eventually, over a long period of time, hair cells are permanently damaged." And this is no small problem.
What sound level is dangerous? According to Dr. Levine, regular exposure to noise above 85 decibels (分贝) is considered dangerous. The chart below offers a comparison of decibel levels to certain sounds. Here's another measurement you can use. If you're at a rock concert and the music is so loud that you have to shout to make yourself heard, you' re at risk for hearing loss. That's when wearing protective devices such as earplugs becomes critical.
The facts are pretty frightening. But are rock bands turning down the volume.'? Most aren't. "Rock music is supposed to be loud," says drummer Andrew Sather.  "I wouldn't have it any other way. And neither would the real fans of rock. "
Continued exposure to loud music and the failure to wear earplugs can lead to deafness, according to Dr. Levine. He states, "There's no cure for hearing loss. Your ears are trying to tell you something. That ringing is the scream of your hair cells dying. Each time that happens, more and more damage is done. "
Levels of Common Noises
Normal conversation                           50 — 65 dB
Food blender                                  88 dB
Jet plane flying above a person standing outside      103 dB
Rock band during a concert                      110 — 140 dB
小题1:From Paragraph 1, we can learn that                   .
A.loud music is a major cause of hearing loss
B.famous people tend to have hearing problems
C.teenagers should stay away from school bands
D.the problem of hearing damage is widely known
小题2:In Paragraph 3, the underlined word "recondition" means                .
A.not to be seenB.to fill with sound
C.to become larger in sizeD.to make good again
小题3:The purpose of the chart at the end of the article is to show                   .
A.a list of harmful sounds
B.the effect of rock concerts
C.the noise levels of familiar sounds
D.relationship between daily activities and hearing loss
小题4:Which of the following statements will Dr. Sam Levine probably agree?
A.When your ears feel warm, your hair cells are dead.
B.Drummer Andrew Sather gives good advice.
C.Many are taking the risk of losing hearing.
D.Doctors know how to cure hearing loss.
Eco City Farms(生态城市农场) are becoming more popular in cities and towns around the Unites States.
Eco City Farms in Edmonton, Maryland, is located near shopping centers, car repair shops and homes. The neighborhood is a working-class community(社区). People do not have very much money. And they have limited access to fresh food in markets.
Over the past two years, the farm has attracted volunteers from the community like Marcy Clark. She schools her four children at home. On a recent day she brought them to Eco City Farms for a lesson. Her son Alston Clark thinks his experience is very valuable.“I like coming out here,”he says,“You know, you connect with the earth, where your food comes from. You appreciate the food a little bit more.”
Margaret Morgan started Eco City Farms. She thinks of it as a place where people can learn to live healthier lives. “Growing food in a community brings people together,”she continues,“Every piece of what we do here is a demonstration(示范) to show people everything about how to have an eco-friendly community.”she says. From the Eco City Farms people come to know that they are not only growing food and raising chickens and bees, but improving the soil with compost(肥料)made from food waste.
Eco City Farms is an experimental operation. The farm gets its power not from the local electricity networks, but from the sun with solar panels. In winter, the green house use a geothermal(地热)system.
Vegetables can be grown all year. So once a week, all winter long, neighbors like Chris Moss and her three children bike to the farm to pick up a share of the harvest.
“I like eating the vegetables ”say five-year-old Owen Moss.
小题1:What is mainly talked about in the passage?
A.Eco City Farms save a lot of energy.
B.Eco City Farms are gaining popularity.
C.Eco City Farms are influencing community life.
D.Eco City Farms helps the working-class live better.
小题2:According to the passage, Eco City Farms are close to the following places EXCEPT______.
A.shopping centers B.car repair shops
C.fast-food restaurantsD.working-class community
小题3:What is the author’s attitude toward Eco City Farms?
A.Enthusiastic(热心的).B.Disappointed.
C.Surprised.D.Doubtful.
小题4:In which column(专栏) of a newspaper can you most probably read this article?
A.People.B.Travel.C.Environment.D.Education.
The World Health Organization says there has been a sharp increase in the number of over-weight children in developing countries. In African countries, the WHO says the number of over-weight or obese children is twice as high as it was 20 years ago. Around the world, about 43 million children under the age of five were overweight in 2013.
Overweight and obese children are more likely to become overweight and obese adults. The condition can generate serious health problems like heart diseases.
Francesco Branca is the director of the WHO Department of Nutrition for Health and Development. He says urban lifestyle makes people eat processed food more often ,which has a high sugar ,fat and salt content. He also says people are gaining weight because of their lack of activities. They travel in cars or other vehicles more than on foot.
The WHO experts say to lower obesity rates is especially complex in countries that also deal with high rates of infectious(感染性的) diseases.
The WHO has some basic solutions for individuals and countries. The organization says you should lower your intake of fat, sugar, salt and processed food and eat more fruits,' vegetables and increase physical activity. The WHO says these actions are especially important for children.
And WHO expert Branca says mothers should breastfeed their babies for at least the first six months of life, if possible. More importantly, governments should consider providing vitamins for children and educational campaigns about problems linked to obesity would also help. In his view, government policies should deal with how food is marketed to children and food producers must balance quality and taste with the dangers of sugar, fat and salt. "Reducing the number of overweight children will not be easy. The goal is difficult to meet even in wealthy countries. " he adds.
小题1:What is the main idea of Paragraph l?
A.Children in developing countries generally weigh too much.
B.Overweight children in developing countries have increased greatly.
C.The number of overweight children in the world has doubled.
D.The World Health Organization has increased greatly.
小题2:According to Branca , people are becoming overweight because of their changes in _______
A.lifestylesB.transportation
C.physical conditionD.school educational .
小题3:Which of the following word can best replace the underlined word in Paragraph 2?
A.cureB.preventC.worsenD.cause
小题4:According to WHO, which of the following is true?
A.Poor nutrition is often related to children obesity.
B.To lower infectious disease rates is more complex than to lower obesity rates.
C.Eating less sugar and more vegetables helps lower obesity rates.
D.Increasing physical activity is most effective to lower obesity rates.
小题5:What can we learn from the last Paragraph?
A.Babies breastfed aren't likely to become overweight.
B.Governments should play a necessary role in fighting obesity.
C.Food producers should be stopped from marketing, food to children.
D.The number of overweight children decreases easily in wealthy countries.
We humans love to scare ourselves. Newspapers and TV news are full of shock-horror stories about the killer flu virus(流感病毒)but are there things we can do to cut our risk of catching it?
Every year, people in Britain catch the flu virus and some of those who are already ill, or are very young, may die. It is very sad, but modern treatment means that many deaths can be avoided.
Experts tell us that the world is another flu epidemic(流行)and that the latest bird-flu virus would be the most likely cause. Humans can catch the disease only after closely contacting with a sick bird. However, if someone who had normal flu was to come into contact with bird flu, this could be very dangerous. The bird flu virus could attach(附在)itself to the human flu virus, mutate and then start to spread from person to person.
Coughs and sneezes(打喷嚏)always have spread diseases, especially colds and flu, and they still do. If bird flu does begin to infect humans, it will spread through coughs and sneezes.
If you want to stay free of flu and someone coughs or sneezes at you, what should you do?
First, keep your hands away from your face and wash them and your face as soon as you can. If a cough or a sneeze spray misses your face and you accidentally touch a droplet with your hands and then touch your face, the flu or cold bug could creep into your system.
小题1:The chances of most people catching bird flu are very small because __________.
A.they are strong enough to resist the infection
B.only after closely contacting a sick bird can they be infected
C.bird flu does not happen very often in the world
D.only those who are ill can be infected
小题2:In the passage the underlined word “mutate” probably means“__________”.
A.differB.produceC.increase D.change
小题3:If a man with common flu is infected with bird flu, __________.
A.there must be no cure for him
B.the disease will spread among humans
C.he must feel cold
D.he is likely to die
小题4:Which of the following statements is true according to the passage?
A.Bird flu is the most dangerous disease.
B.Normal flu can be easily changed into Bird flu.
C.We don’t need to worry about flu virus.
D.The person who has normal flu and comes into contact with bird flu can easily get Bird flu.
小题5:The last paragraph of the passage tells us __________.
A.the reason why people with flu often cough
B.coughs and sneezes are very dangerous
C.how to protect ourselves from being infected
D.how to avoid coughs and sneezes
People who averaged fewer than seven hours of sleep per night in the weeks before being exposed to the cold virus were nearly three times as likely to get sick as those who averaged eight hours or more, a new study found.
Researchers used frequent telephone interviews to track the sleep habits of more than 150 men and women aged 21 to 55 over the last few weeks. Then they exposed the subjects to the virus, quarantined (检疫隔离) them for five days and kept track of who got sick.
Besides sleeping more, sleeping better also seemed to help the body fight illness: Patients who fared better on a measure known as “sleep efficiency”—the percentage of time in bed that you’re actually sleeping—were also less likely to get sick.
The results held true even after researchers adjusted for elements such as body-mass index, age, sex, smoking and pre-existing antibodies (抗体) to the virus.
The researchers aren’t exactly sure why sleeping better makes you less likely to develop a cold. But they do try to give an answer: “Sleep disturbance influences the regulation of symptom mediators (调节因子) that are released in response to infection.” In plain English, maybe tossing and turning when you’re infected with the cold virus contributes to the symptoms that define a cold.
The researchers were based at Carnegie Mellon, the University of Pittsburgh and the University of Virginia, and the study was funded by the National Institutes of Health.
小题1: According to the passage, what does the underlined word “subjects” mean in paragraph 2?
A.areas of knowledge in a school
B.people being studied in an experiment
C.research topics
D.animals being tested
小题2:It is shown in the passage that _______.
A.the researchers obtain information about the sleep habits by frequent interviews
B.the researchers do their research in the National Institutes of Health
C.people hope to avoid being infected with a cold by sleeping as much as possible
D.sleeping more and better helps regulate the symptom mediators
小题3:What’s the best title of the passage?
A.The Relationship Between Virus and Cold
B.How to Sleep Well
C.Good Sleep Helps Fight a Cold
D.The More the Sleep, the Better Your Body
“In only six days I lost seven pounds of weight.”
“Two full inches in the first three days!”
These are the kinds of statements used in magazine,newspaper,radio and television ads,promising new shapes and new looks to those who buy the medicine or the device. The promoters of products say they can shape the legs,slim the face,smooth wrinkles,or in some other way to add to beauty or desirability.
Often such products are nothing more than money­making things for their promoters. The results they produce are questionable,and some are dangerous to health.
To understand how these products can be legally promoted to the public,it is necessary to understand something of the laws covering their regulation. If the product is a drug,FDA(Food and Drug Administration)can require proof under the Food,Drug,and Cosmetic Act that is safe and effective before it is put on the market. But if the product is a device,FDA has no authority to require the proof of safety or effectiveness. If a product already on the market is a danger to health,FDA can request the producer or distributor to remove it from the market voluntarily,or it can take legal action,including seizure (查封) of the product.
One notable case a few years ago involved an electrical device called the Relaxacisor,which had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds that it was dangerous to health and life.
Obviously,most of the devices on the market have never been the subject of court proceedings (法律诉讼),and new devices appear continually. Before buying,it is up to the consumer to judge the safety or effectiveness of such items.
小题1:It can be inferred that the ads mentioned in the text are________.
A.objectiveB.costlyC.unreliableD.illegal
小题2:Which of the following is TRUE according to the text?
A.The court is in charge of removing dangerous products.
B.New products are more likely to be questionable. 
C.The production of a device must be approved by FDA.
D.The promoters usually just care about profits.
小题3:FDA can ask for the proof of safety and effectiveness of a product________.
A.if it is a drug
B.if it is a device
C.if its consumers make complaints
D.if its distributors challenge FDA's authority
小题4:The Relaxacisor is mentioned as________.
A.a product which was designed to produce electricity
B.a product whose distributor was involved in a legal case
C.a successful advertisement of a beauty product
D.an example of a quality beauty product

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