Dieters are often advised to stop drinking alcohol to avoid the extra calories lurking in a glass of wine or a favorite cocktail. But new research suggests that women who regularly consume moderate(适度的) amounts of alcohol are less likely to gain weight than nondrinkers and are at lower risk for obesity (fatness).
The findings, reported this week in the Archives of Internal Medicine, are based on a study of 19,220 United States women aged 30 to 40 who fall into the “normal weight” based on their body mass index. Researchers at Brigham and Women’s Hospital in Boston tracked the women’s drinking habits over 13 years. About 60 percent of the women were light or regular drinkers, while about 40 percent reported drinking no alcohol.
Over the course of the study, 41 percent of the women became overweight. Although alcohol is packed with calories, the nondrinkers in the study actually gained more weight over time: nine pounds, on average, compared with an average gain of about three pounds among regular moderate drinkers. The risk of becoming overweight was almost 30 percent lower for women who consumed one or two alcohol drinks a day, compared with nondrinkers.
Th
e findings are certain to be confusing for women who continue to receive conflicting messages about the health benefits and risks of alcohol. Although moderate drinking is associated with better heart health, regular drinking also increases breast cancer risk.
The trend toward less weight gain among drinkers doesn’t appear to hold true for men. A 2003 study of British men showed that regular drinkers gained more weight than nondrinkers. Studies suggest that drinking alcohol has different effects on eating habits among men and women. Men typically add alcohol to their daily caloric intake, whereas women are more likely to su
bstitute（替代）alcohol for food. In addition, there may be differences in how men and women metabolize（代谢）alcohol. Metabolic studies show that after men drink alcohol, the
y experience little if any metabolic change. But alcohol appears to slightly speed up a woman’s metabolism.
The findings don’t mean women should rush to drink alcohol to lose weight. Other research shows that once a person is already overweight, her alcohol metabolism is more efficient, and so an overweight woman may gain more weight from alcohol than a lean(瘦的) woman. The data do, however, suggest that for many women facing weight problems, the extra calories are probably not coming from alcoholic drinks.According to the study, which of the following regular drinker is less likely to gain weight than nondrinkers?
A B C DThat men regular drinkers gained more weight than women regular drinkers is due to the following except ______.
| A．women are more likely to substitute alcohol for food. |
| B．men drink alcohol much faster than women. |
| C．men and women metabolize alcohol differently. |
| D．men have different effects on eating habits with women. |
The underlined word “whereas” may probably mean _______.
| A．so | B．in order that | C．but | D．and then |
What can a dieter probably do before reading this passage?
| A．Rush to drink alcohol to lose weight |
| B．Add alcohol to his or her daily caloric intake. |
| C．Face the weight problems alone. |
| D．Try to stop drinking any alcohol or wine. |
If you want to stay young, sit down and have a good think. This is the research finding of a team of Japanese doctors, who say that most of out brains are not getting enough exercise, and as a result, we are growing old unnecessarily soon.
Professor Taiju Matsuzawa wanted to find out 
why quite healthy farmers in northern Japan appeared to be losing their ability to think and reason at a rather early age, and how the speed of getting old could be slowed down.
With a team of researchers at Tokyo National University, he set about measuring brain sizes of a thousand people of different ages with different jobs.
Computer technology helped the researchers to get most exact measurements of the sizes of the front and side parts of the brain
, which have something to do with thinking and feeling, and decide the human character. As we all know, the back part of the brain, which controls task like eating and breathing, does not contract(萎缩) with age.
Contraction of front and side parts, as cells(细胞) die off, was seen in some people in their thirties, but it was still not found in some sixty and seventy-year-olds.
Matsuzawa concluded from his tests that there is a simple way to prevent the contraction---using the head.
The fin
dings show that contraction of the brain begins sooner in people in the country than those in the towns. Those with least possibility, says Matsuzawa, are lawyers, followed by university professors and doctors. White-collar workers doing the same work day after day in government offices are, however, as possible to have contracting brains as the farm workers, bus drivers and shop assistants. The team of doctors wanted to find out ____.
| A．at what point people grow live longer. |
| B．how to make people live longer |
| C．the size of certain people’s brains. |
| D．which group of people are the busiest |
Their research findings are based on ______.c
| A．an examination of farmers in northern Japan |
| B．using computer technology |
| C．examining the brain sizes of different people |
| D．tests given a thousand old people |
The doctor’s tests show that ______.
| A．our brains contract as we grow older |
| B．one part of the brain does not contract |
| C．sixty-year-olds have better brains than thirty-year-olds |
| D．contraction of the brain begins sooner in people in the country |
According to the article, _____ are growing mentally old earlier.
| A．engineers | B．office clerks | C．professors | D．researchers |
The most possible conclusion of the article is that ____.
| A．most of us should take more exercise |
| B．it’s better to live in the towns |
| C．the brain contracts if it is not used |
| D．the more one uses his brain, the sooner he becomes old |
In the 1960s, medical researchers Thomas Holmes and Richard Rahe developed a checklist of stressful events. They appreciated the tricky point that any major change can be stressful. Bad events like “serious illness of a family member” were high on the list, but so were some helpful life changing events like marriage.
When you take the Holmes Rahe you must remember that the score does not show how you deal with stress -- it only shows how much you have to deal with. And we now know that the way you deal with these events dramatically affects your chances of staying healthy. By the early 1970s, hundreds of similar studies had followed Holmes and Rahe. And millions of Americans who work and live under stress worried over the reports. Somehow the research got boiled down to a memorable message. Women’s magazines ran titles like “Stress causes illness.”
If you want to stay physically and mentally healthy, the articles said, avoid stressful events. But such simplistic advice is impossible to follow. Even if stressful events are dangerous, many -- like the death of loved one--are impossible to avoid. Moreover, any warning to avoid all s
tressful events is a prescription for staying away from chances as well as trouble. Since any change can be stressful, a person who wanted to be completely free of stress would never marry, have a child, take a new job or move. The idea that all stress makes you sick also takes no notice of a lot of what we know about people. It supposes we're all vulnerable and not active in the face of the difficult situation. But what about human ability and creativity? Many come through periods of stress with more physical and mental strength than they had before. We also know that a long time without change
or challenge can lead to boredom and physical and mental pressure..
The score of the Holmes Rahe test shows ____ .
| A．how you can deal with life changing events |
| B．how helpful events can change your life |
| C．how stressful a major event can be |
| D．how much pressure you are under |
.
. Which of the following expressions has the meaning most close to the underlined phrase “got boiled down to” in paragraph two ?
| A．was argued about | B．made clear |
| C．was concentrated on | D．put an end to |
.
. The studies on stress in the early 1970s led to ____ .
| A．popular avoidance of stressful jobs |
| B．great fear over the mental disorder |
| C．a careful research into stress related illnesses |
| D．widespread worry about its harmful effects |
.
Why is “such simplistic advice ”(Line 2, Para.3) impossible to follow?
| A．No one can stay on the same job for long. |
| B．More effective ways have been found to get rid of stressful events. |
| C．People have to get married some day. |
| D．You could be missing chances as well. |
.
. According to the passage people who have experienced ups and downs may become ____.
| A．nervous when faced with difficulties |
| B．physically and mentally tired |
| C．more able to deal with difficulties |
| D．cold toward what happens to them |
Unless we spend money to spot and prevent asteroids now，one might crash into Earth and destroy life as we know it，say some scientists.
Asteroids are bigger versions of the meteoroids(流星)that race across the night sky. Most orbit the sun far from Earth and don't threaten us. But there are also thousands whose orbits put them on a collision course with Earth.
Buy $ 50 million worth of new telescopes right now. Then spend $ 10 million a year for the next 25 years to locate most of the space rocks. By the time we spot a fatal one，the scientists say，we'll have a way 
to change its course.
Some scientists favor pushing asteroids off course with nuclear weapo
ns. But the cost wouldn't be cheap. I
s it worth it? Two things experts consider when judging any risk are: 1) How likely the event is; and 2) How bad the consequences if the event occurs. Experts think an asteroid big enough to destroy lots of life might strike Earth once every 500,000 years. Sounds pretty rare-but if one did fall，it would be the end of the world. “If we don't take care of these big asteroids，they'll take care of us,” says one scientist. “It's that simple.”
The cure，though，might be worse than the disease. Do we really want fleets of nuclear weapons sitting around on Earth? “The world has less to fear from doomsday(毁灭性的) rocks than from a great nuclear fleet set against them，” said a New York Times article. What does the passage say about asteroids and meteoroids?
| A．They are heavenly bodies different in composition. |
| B．They are heavenly bodies similar in nature. |
C．There are more asteroids th an meteoroids. |
| D．Asteroids are more mysterious than meteoroids. |
What do scientists say about the collision of an asteroid with Earth?
| A．It is very unlikely but the danger exists. |
| B．Such a collision might occur once every 25 years. |
| C．Collisions of smaller asteroids with Earth occur more often than expected. |
| D．It's still too early to say whether such a collision might occur. |
What do people think of the suggestion of using nuclear weapons to alter the course of asteroids?
| A．It sounds practical but it may not solve the problem. |
| B．It may create more problems than it might solve. |
| C．It is a waste of money because a collision of asteroids with Earth is very unlikely. |
| D．Further research should be done before it is proved applicable. |
We can conclude from the passage that ________ .
| A．while pushing asteroids off course nuclear weapons would destroy the world |
| B．asteroids racing across the night sky are likely to hit Earth in the near future |
| C．the worry about asteroids can be left to future generations since it is unlikely to happen in our lifetime |
| D．workable solutions still have to be found to prevent a collision of asteroids with Earth. |
Which of the following best describes the author's tone in this passage?
| A．Optimistic. | B．Critical. | C．Objective. | D．Subjective. |
Young adult filmmakers all hope to show their works in international festivals like Sundance and Toronto. But what about really young filmmakers who aren’t in film school y
et and aren’t, strictly speaking, even adults?
They are at the heart of Wingspan Arts Kids Film Festival, tomorrow, in a setting any director might envy: Lincoln Center. Complete with “red carpet” interviews and various awards, the festival has much in common with events for more experienced moviemakers, except for the age of the participants: about 8 to 18.
“What’s really exciting is that it’s film for kids by kids,” said Cori Gardner, managing director of Wingspan Arts, a nonprofit organization offering youth arts programs in the New York area. This year the festival will include films not only from Wingspan but also from other city organizations and one from a middle school in Arlington, Virginia. “We want to make this a national event,” Ms. Gardner added.
The nine shorts to be shown range from a Claymation biography of B. B. King to a science fiction adventure set in the year 3005. “A lot of the material is really mature,” Ms. Gardner said, talking about films by the New York City branch of Global Action Project, a media arts and leadership-training group. “The Choice is about the history of a family and Master Anti-Smoker is about the dangers of secondhand smoke. Dream of the Invisibles describes young immigrants’(移民) feelings of both belonging and not belonging in their adopted country.”
The festival will end with an open reception at which other films will be shown. These include a music video and a full-length film whose title is Pressures. Wingspan Arts Kids Film Festival ______.
| A．is organized by a middle school |
| B．is as famous as the Toronto Festival |
| C．shows films made by children |
| D．offers awards to film school students |
Which of the following is true of Wingspan Arts?
| A．It helps young filmmakers to make money. |
| B．It provides arts projects for young people. |
| C．It’s a media arts and leadership-training group. |
| D．It’s a national organization for young people. |
The underlined word “shorts” in Paragraph 4 refers to ______.
| A．short trousers | B．short kids | C．short films | D．short stories |
Movies to be shown in the festival ______.
| A．cover different subjects | B．focus on kids’ life |
| C．are produced by Global Action Project | D．are directed by Ms. Gardner |
At the end of this film festival, there will be ______.
| A．various awards | B．“red carpet” interviews |
C．an open reception | D．a concert at Lincoln Center |
I began working in journalism(新闻工作) when I was eight. It was my mother’s idea. She wanted me to “make something” of myself, and decided I had better start young if I was to have any chance of keeping up 
with the competition.
With my load of magazines I headed toward Belleville Avenue. The crowds were there. There were two gas stations on the corner of Belleville and
Union. For several hours I made myself highly visible, making sure everyone could see me and the heavy black letters on the bag that said THE SATURDAY EVENING POST. When it was suppertime, I walked back home.
“ How many did you sell, my boy?” my mother asked.
“ None.”
“ Where did you go?”
“ The corner of Belleville and Union Avenues.”
“ What did you do?”
“ Stood on the corner waiting for somebody to buy a Saturday Evening Post.”
“ You just stood there?”
“ Didn’t sell a single one.”
“ My God, Russell!”
Uncle Allen put in, “ Well, I’ve decided to take the Post.” I handed him a copy and he paid me a nickel(五分镍币). It was the first nickel I earned.
Afterwards my 
mother taught me how to be a salesman. I would have to ring doorbells, address adults with self-confidence(自信), and persuade them by saying that no one, no matter how poor, could afford to be without the Saturday Evening Post in the home.
One day, I told my mother I’d changed my mind. I didn’t want to make a success in the magazine business.
“ If you think you can change your mind like this,” she replied, “ you’ll become a good-for-nothing.” She insisted that, as soon as school was over, I should start ringing doorbells, selling magazines. Whenever I said no, she would scold me.
My mother and I had fought this battle almost as long as I could remember. My mother, dissatisfied with my father’s plain workman’s life, determined that I would not g
row up like him and his people. But never did she expect that, forty years later, such a successful journalist as me would go back to her husband’s people for true life and love.Why did the boy start his job young?
| A．He wanted to be famous in the future. |
| B．The job was quite easy for him. |
| C．His mother had high hopes for him. |
| D．The competition for the job was fierce. |
From the dialogue between the boy and his mother, we learn that the mother was _______.
| A．excited | B．interested | C．ashamed | D．disappointed |
What did the mother do when the boy wanted to give up?
| A．She forced him to continue. | B．She punished him. |
| C．She gave him some money. | D．She changed her plan. |
What does the underlined phrase “this battle”(last paragraph) refer to?
| A．The war between the boy’s parents. |
| B．The arguing between the boy and his mother. |
| C．The quarrel between the boy and his customers. |
| D．The fight between the boy and his father. |
What is the text mainly about?
| A．The early life of a journalist. |
| B．The early success of a journalist. |
| C．The happy childhood of the writer. |
| D．The important role of the writer in his family. |