Howling(吼叫) is a behavior commonly observed among a wolf pack(狼群). As pack animals, wolves work together to hunt and rely on howling as an important means of communication among each other. There’re different explanations of a wolf’s howl and it appears that there may be more to discover．
One theory is that wolves howl to bond better together. It’s almost as if howling together helps the pack stay together. Perhaps something similar to people feeling a sense of involvement with each other when singing a song together. But this theory may be wrong, explains Fred H. Harrington, a professor who studies wolf behavior.
Indeed, there have been times when wolves have been seen one moment howling in a chorus(合唱), and the next, quarreling among each other. It appears that usually the lowest-ranking members of the pack may actually be “punished” for joining in the chorus at times. So is howling a way to strengthen a social bond or just a way to reconfirm status (地位) among its members? Why do wolves howl for sure?
What is clear, however, is that howling is often used among pack mates to locate each other. Hunting grounds are distant and it happens that wolves may separate from one another at times. When this happens, howling appears to be an excellent means of gathering.
Howling, interestingly, is a contagious behavior. When one wolf starts to howl, very likely others will follow. This is often seen to occur in the morning, as if wolves were doing some sort of “roll call” where wolves all howl together to report theirWhat is the possible similarity between wolves’ howling together and human’s singing in chorus?
| A．The act of calling each other． |
| B．The sense of accomplishment． |
| C．The act of hunting for something． |
| D．The sense of belonging to a group． |
Why does Harrington think the “social bond” theory may be wrong?
| A．Wolves separate from each other after howling． |
| B．Wolves tend to protect their hunting grounds． |
| C．Wolves sometimes have quarrels after howling together． |
| D．Wolves of low rank are encouraged to join in the chorus． |
Researchers are sure that wolves often howl to______．
| A．show their ranks | B．find their companions |
| C．report the missing ones | D．express their loneliness |
“Howling… is a contagious behaviour”（in the last paragraph）means_______．
| A．howling is a signal for hunting |
| B．howling is a way of communication |
| C．howling often occurs in the morning |
| D．howling spreads from one to another |
A
I left university with a good degree in English Literature, but no sense of what I wanted to do. Over the next six years, I was treading water, just trying to earn an income. I tried journalism, but I didn’t think I was any good, then finance, which I hated. Finally, I got a job as a rights assistant at a famous publisher. I loved working with books, although the job that I did was dull.
I had enough savings to take a year off work, and I decided to try to satisfy a deep-down wish to write a novel. Attending a Novel Writing MA course gave me the structure I needed to write my first 55,000 words.
It takes confidence to make a new start — there’s a dark period in-between where you’re neither one thing nor the other. You’re out for dinner and people ask what you do, and you’re too ashamed to say, “Well, I’m writing a novel, but I’m not quite sure if I’m going to get there.” My confidence dived. Believing my novel could not be published ,
I put it aside.
Then I met an agent（代理商）who said I should send my novel out to agents. So, I did and, to my surprise, got some wonderful feedback. I felt a little hope that I might actually become a published writer and, after signing with an agent, I finished the second half of the novel.
The next problem was finding a publisher. After two-and-a-half years of no income, just waiting and wondering, a publisher offered me a book deal — that publisher turned out to be the one I once worked for.
It feels like an unbelievable stroke of luck — of fate, really. When you set out to do something different, there’s no end in sight, so to find myself in a position where I now have my own name on a contract of the publisher — to be a published writer — is unbelievably rewarding.What does the underlined part in Paragraph 1 mean?
| A．I was waiting for good fortune. |
| B．I was trying to find an admirable job. |
| C．I was being aimless about a suitable job. |
| D．I was doing several jobs for more pay at a time. |
The author decided to write a novel ______ .
| A．to finish the writing course |
| B．to realize her own dream |
| C．to satisfy readers’wish |
| D．to earn more money |
How did the writer feel halfway with the novel?
| A．Disturbed. | B．Ashamed. | C．Confident. | D．Uncertain. |
What does the author mainly want to tell readers in the last paragraph?
| A．It pays to stick to one’s goal. |
| B．Hard work can lead to success. |
| C．She feels like being unexpectedly lucky. |
| D．There is no end in sight when starting to do something. |
E
A German study suggests that people who were too optimistic about their future actually faced greater risk of disability or death within 10 years than those pessimists( 悲观者)who expected their future to be worse.
The paper, published this March in Psychology and Aging, examined health and welfare surveys from roughly 40,000 Germans between ages 18 and 96. The surveys were conducted every year from 1993 to 2003.
Survey respondents (受访者) were asked to estimate their present and future life satisfaction on a scale of 0 to 10, among other questions.
The researchers found that young adults (age 18 to 39) routinely overestimated their future life satisfaction, while middle-aged adults (age 40 to 64) more accurately predicted how they would feel in the future. Adults of 65 and older, however, were far more likely to underestimate their future life satisfaction. Not only did they feel more satisfied than they thought they would, the older pessimists seemed to suffer a lower ratio (比率) of disability and death for the study period.
“We observed that being too optimistic in predicting a better future than actually observed was associated with a greater risk of disability and a greater risk of death within the following decade,” wrote Frieder R. Lang, a professor at the University of Erlangen-Nuremberg.
Lang and his colleagues believed that people who were pessimistic about their future may be more careful about their actions than people who expected a rosy future.
“Seeing a dark future may encourage positive evaluations of the actual self and may contribute to taking improved precautions (预防措施),” the authors wrote.
Surprisingly, compared with those in poor health or who had low incomes, respondents who enjoyed good health or income were associated with expecting a greater decline. Also, the researchers said that higher income was related to a greater risk of disability.
The authors of the study noted that there were limitations to their conclusions. Illness, medical treatment and personal loss could also have driven health outcomes. However, the researchers said a pattern was clear. “We found that from early to late adulthood, individuals adapt their expectations of future life satisfaction from optimistic, to accurate, to pessimistic,” the authors concluded.According to the study, who made the most accurate prediction of their future life satisfaction?
| A．Optimistic adults. |
| B．Middle-aged adults. |
| C．Adults in poor health. |
| D．Adults of lower income. |
Pessimism may be positive in some way because it causes people ______.
| A．to fully enjoy their present life |
| B．to estimate their contribution accurately |
| C．to take measures against potential risks |
| D．to value health more highly than wealth |
How do people of higher income see their future?
| A．They will earn less money. |
| B．They will become pessimistic. |
| C．They will suffer mental illness. |
| D．They will have less time to enjoy life. |
What is the clear conclusion of the study?
| A．Pessimism guarantees chances of survival. |
| B．Good financial condition leads to good health. |
| C．Medical treatment determines health outcomes. |
| D．Expectations of future life satisfaction decline with age. |
D
Do you love the holidays，but hate the pounds that follow? You are not alone. Holidays are times for feasting and celebrating. Many people are worried about their weight.With proper planning，though，it is possible to keep normal weight during the holidays.Whether it is celebrating at the office party or sitting down for the traditional family dinner，regard eating as a time for tasting a variety of the foods.The idea is to enjoy the holidays but not to eat too much. You don't have to turn away from the foods that you enjoy.
Here are some tips for preventing weight gain and maintaining physical fitness：
Don't skip meals.Before you leave home，have a small，low-fat meal or snack.This may help to avoid getting too excited before delicious foods.
Control portions.Use a small plate (about 10 inches) and put aside the large ones that may encourage you to “load up.” You should be most comfortable eating an amount of food about the size of your fist. Once you have your “tasting” serving，move away from the buffet(自助餐). Doing so will make it less tempting to be eating constantly as your appetite is inspired by the sight of food.
Begin with soup and fruit or vegetables. Fill up beforehand on water-based soup and raw fruit or vegetables. Or drink a large glass of water before you eat to help you feel full.
Stick to physical activity. Don't let exercise take a break during the holidays. A 20-minute walk after a meal can help burn off excess calories.
Avoid high-fat foods. Dishes that look oily or creamy may have a large amount of fat. Choose lean meats. Fill your plate with salad and green vegetables. Use lemon juice instead of dessert or butter.Which of the following is NOT true according to the passage?
| A．You had better turn your attention away from delicious foods. |
| B．Drinking some water or soup before eating helps you eat less. |
| C．Holidays are happy days with pleasure but they may bring weight problems. |
| D．Physical exercise can reduce the chance of putting on weight. |
Which of the following CANNOT help lose weight according to the passage?
| A．Lean meats. |
| B．Dessert or butter. |
| C．Raw fruit or vegetables. |
| D．Physical exercise. |
Many people can't control their weight after the holidays mainly because they _______.
| A．can't help being tempted to eat constantly |
| B．take part in too many parties |
| C．enjoy delicious foods |
| D．can't help turning away from the foods |
If the passage appears in the newspaper，you think it should belong to ______ Column.
| A．Holidays and Festivals |
| B．Health and Fitness |
| C．Fashion and Frontier |
| D．Student Times Club |
C
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Mail coupon today! Or call the number below 1-800-372-1589. Call any time, 24 hours a day, 7 days a week. www. Harcourt-learning. Com. E-mail：Harcourt＠learning. com.This advertisement aims at calling on people to ______.
| A．attend full-time universities |
| B．work part time to further their education |
| C．improve their education at home to get better jobs |
| D．earn their degrees in different ways that suit them |
What does the writer of this ad intend to say by naming General Electric, IBM, Ford, etc.?
| A．To show that their training is widely used in the country. |
| B．To show that the training program is fully supported by famous companies in the U. S. |
| C．To prove the value of their training in every area. |
| D．To show the importance of getting recognized by the most famous companies. |
It seems to the writer that the greatest attraction for people to take their training is_____.
| A．its convenience |
| B．the degree’s nation-wide recognition |
| C．the economic benefit it will bring about |
| D．the hot fields the training will help people to enter |
How many ways are mentioned in the ad for people to get in touch with the Harcourt Learning Direct?
| A．One. | B．Two. |
| C．Three. | D．Four. |
E
Manners nowadays in big cities like London are particularly non-existent. It’s nothing for a big, strong schoolboy to elbow an elderly woman aside in the dash for the last remaining seat on the tube or bus, much less stand up and offer his seat to her.
This question of giving up seats in public transport is much argued by young men, who say that, since women have claimed equality, they no longer deserve to be treated with courtesy(谦恭有礼) and that those who go out to work should take their turn in the rat race like anyone else. Women have never claimed to be physically as strong as men. Even if it’s not agreed, however, that young men should stand up for older women, the fact remains that courtesy should be shown to the old, the sick and the burdened. Are we really so lost to all ideals of unselfishness that we can sit there indifferently reading the paper or a book, saying to ourselves “ First come, first served”, while a gray-haired woman, a mother with a young child or a cripple stands? Yet this is too often seen.
Older people, tired and easy annoyed from a day’s work, aren’t angels, either—far from it. Many a brisk argument or an insulting quarrel breaks out as the weary queues push and shove each other to get on buses and tubes. One cannot commend(推崇) this, of course, but one does feel there is just a little more excuse.
If cities are to remain pleasant places to live in at all, however, it seems necessary, not only that communication in transport should be improved, but also that communication between human beings should be kept smooth and polite. Shop assistant won’t bother to assist, taxi drivers growl at each other as they dash dangerously round corners, bus conductors pull the bell before their desperate passengers have had time to get on or off the bus, and so on. It seems to us that it’s up to the young and strong to do their small part to stop such deterioration (恶化).What is the writer’s opinion concerning courteous manners towards women?
| A．They no longer need to be treated differently from men. |
| B．Young men should give up their seats to young women. |
| C．“Lady first” should universally practiced. |
| D．Special consideration ought to be shown to them in some cases. |
What does “ the rat race” in paragraph 2 probably mean in the passage?
| A．A race that involves many people |
| B．A well-paid job |
| C．A fierce competition |
| D．A race for rats |
According to the passage, communication between human beings would not be smoother unless ____.
| A．people become more considerate towards each other |
| B．people are not so tired and easily annoyed |
| C．women are treated with more courtesy |
| D．public transport is improved |
The main purpose of the passage is to ______.
| A．call on people in big cities to pay more attention to politeness |
| B．blame the schoolboy’s rude behavior towards elderly women on tube or bus |
| C．criticize the fast pace of life in most of the big cities |
| D．tell young men to give their seats to elderly people and women |