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单选题I didn't help him. I would have,however,I didn't have the money. A. or B. but C. otherwise D. still
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单选题Happiness If your sense of well-being fluctuates with stock market, you might be comforted to know that money can't buy you happiness anyway. In one American study conducted in 1993, level of income was shown to have an inverse relation to happiness: The group whose income had declined was happier overall than the group whose income had increased. A soon-to-be published review of the hundreds of studies on this subject supports the 1993 findings. In developed countries, the correlation between income and happiness is close to zero and sometimes negative. With a correlation between level of income and happiness somewhere between 0.12 and 0.18, the United States is near the bottom of the list; that factors other than income are overwhelmingly more important in explaining happiness. Also, as our material wealth increases, the gap between income and satisfaction with life seems to be widening. Predictably, money has its most positive effect on the poor, but once a person has achieved a minimal standard of living level of income has almost nothing to do with happiness. Close relationship, rather than money, is the key to happiness. Indeed, the number of one's personal friends is a much better indicator of overall satisfaction with life than personal wealth. One stands a better chance of achieving a satisfying life by spending time with friends and family than by striving for higher income. Incidentally, in the US, as people become richer, the probability of divorce increases. Our need for companionship is partly biological. All primates respond with pleasure to demonstrations of affection and with pain to loss of companionship. Isolated monkeys will sacrifice food just for the glimpses of another monkey. By ignoring our biologically programmed need for each other, we risk physical and mental distress. A recent cross-national study of mental depression in the US found that in advanced countries, there is a rising tide of major depression. Teenage suicides have increased in recent decades in almost all advanced countries. Moreover, in the US since World War II, there has been an actual decline in the proportion of people who report themselves to be "very unhappy." You can easily test the claim that companionship exceeds wealth as a source of happiness. Ask yourself which has a greater influence on your satisfaction with life: your income or the affection of your intimate companions and the well-being of your children? Conversely, which would make you more depressed: a reduction in salary or a divorce and isolation from your friends? Capitalism succeeds in creating material riches, but it is less successful in building companionable societies and protecting family integrity. But developing countries still have much work to do in pursuing material wealth, where a rise in productivity still greatly increases happiness. For poorer countries, the time is not yet ripe for a shift in priorities from wealth accumulation to companionship. Can we afford to believe that the pursuit of material gain will lead to self-fulfilhnent? We should continue to enjoy our wealth in good company, or else we may find that it is not satisfying.
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单选题China does a lot of trade with many countries.
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单选题Gas does accumulate in the mines around here. A. increase B. spread C. collect D. grow
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单选题 Laughter There is an old saying in English: "Laughter is the best medicine". Until recently, few people took the saying very seriously. Now, however, doctors have begun to investigate laughter and the effects it has on the human body. They have found evidence that laughter really can improve people's health. Tests were carried out to study the effects of laughter on the body. People watched funny films, while doctors checked their heart rate, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise. It increases blood pressure, the heart rate and the rate of breathing; it also works several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial. Other tests have shown that laughter appears to be capable of reducing the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programs. The group which tolerated the pain for the longest time was the group which listened to a funny program. The reason why laughter can reduce pain seems to be that it helps to produce endorphins (内啡肽) in the brain. These are natural chemicals which diminish both stress and pain, There is also some evidence to suggest that laughter helps the body's immune system, that is, the system which fights infection. In an experiment, one group of students watched a funny video while another group served as the control group - in other words, a group with which to compare the first group. Doctors checked the blood of the students in both groups and found that the people in the group that watched the video had an increase in the activity of their white blood cells, that is, the cells which fight infection. As a result of these discoveries, some doctors and psychiatrists (精神病学家) in the United States now hold laughter clinics, in which they try to improve their patients' condition by encouraging them to laugh, They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.
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单选题{{B}}第二篇{{/B}} Warm People Likely to Keep Cold at Bay Staying positive through the cold season could be your best defense against getting ill, new study findings suggest. In an experiment that exposed healthy volunteers to a cold or flu virus, researchers found that people with a generally sunny disposition were less likely to fall ill. The findings, published in the journal Psychosomatic Medicine, build on evidence that a "positive emotional style" can help ward off the common cold and other illnesses. Researchers believe the reasons may be both objective as in happiness boosting immune function and subjective as in happy people being less troubled by a scratchy throat or runny nose. "People with a positive emotional style may have different immune responses to the virus. " explained lead study author Dr Sheldon Cohen of Carnegie Mellon University in Pittsburgh. "And when they do get a cold, they may interpret their illness as being less severe. " Cohen and his colleagues had found in a previous study that happier people seemed less susceptible to catching a cold, but some questions remained as to whether the emotional trait itself had the effect. For the new study, the researchers had 193 healthy adults completes stand, self-perceived health and emotional "style". Those who tended to be happy, energetic and easy-going were judged as having a positive emotional style, while those who were often unhappy, tense and hostile had anegative style. The researchers gave them nasal drops containing either a cold virus or a particular flu virus. Over the next six days, the volunteers reported on any aches, pains, sneezing or congestion they had, while the researchers collected objective data, like daily mucus production. Cohen and his colleagues found that based on objective measures of nasal woes, happy people were less likely to develop a cold.
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单选题Once this profile is thoroughly drawn, you can begin to think about setting health priorities based on your particular portrait. For example, if "you drink two martinis every evening, have a high - stress job, are overweight, smoke a pack of cigarettes a day, and use marijuana occasionally on weekends, you should quit smoking first, followed by losing the excess weight, reducing the stress of your job, giving up your marijuana habit, and then finally giving some thought to those martinis if you want to prevent first cancer, and then hean disease. Even for the youthful working person who has never been sick a day in his life, who is in excellent health, a good look at all health habits and at work and home environments may suggest changes that will benefit him in the future. If one smokes, holds a stressful job, suffers from obesity and uses marijuana occasionally, what should he do first to reduce the possibility of heahh hazards?A. Quit smoking.B. Losing excess weight.C. Reduce the stress of work.D. Giving up marijuana us
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单选题{{B}}第二篇{{/B}} The seriously depressed person sees himself in a very negative way. He is sure that he is alone and hopeless. He often blames himself for ordinary faults and shortcomings which he exaggerates. He is very discouraged about himself, the world, and his future. He becomes less interested in what is going on around him and doesn't get satisfaction from things he used to enjoy. Fatigue and early morning sleeplessness are quite common. The depressed person may want to sleep more than usual. He may lose his appetite and lose weight or eat more than normally and gain weight. Another particular sign, seen in women is crying spells. Many of these spells are short and common. Some depressive illness may not show the usual signs of moody sadness and hopelessness. In these cases, the potential depression may mask itself as physical discomfort. It may be a cause of alcoholism, or it may cause addiction to a drug. Chronic fatigue and boredom, as well as continual failure, may be unrecognized forms of depression. There is even evidence that the overly active child may be making up for an potential depression. Depressives share the feeling that they have lost something very important to them, though often this is not really the case. From a feeling of loss, the depressed person progresses to false ideas that he is a loser and will always be a loser, that he must be worthless and perhaps not fit to live. He may even attempts suicide. So many very depressed people attempt suicide that depressive illness may be considered the only fatal mental illness. Not all those suffering from depressive illness do attempt suicide. Nor are all those who attempt suicide necessarily suffering from illness. But the relationship is striking. It is estimated that as many as 75 percent of those who attempt suicide are seriously depressed, Other studies show that the person hospitalized for depression is about 36 times more likely to commit suicide than is the non-depressed person. The greatest risk occurs during or immediately after hospitalization. After age 40, the possibility of suicide increases in very depressed persons. Almost twice as many women as men suffer from depressive illness. Almost twice as many women as men attempt suicide, but three times more men than women succeed, Depressions is a tragic condition which often leads to broken homes, ruined friendships and careers, and disrupted lives.
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单选题 下面有3篇短文,每篇短文后有5道题。请根据短文内容,为每题确定1个最佳选项。{{B}}第一篇{{/B}} It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 1997, to support the Red Cross's campaign for a total ban on all anti-personnel landmines. Within hours of arriving in Angola, television screens around the world were filled with images of her comforting victims injured in explosions caused by landmines. "I knew the statistics," she said, "But putting a face to those figures brought the reality home to me: like when I met Sandra, a 13-year-old girl who had lost her leg, and people like her. " The Princess concluded with a simple message: "We must stop landmines. " And she used every opportunity during her visit to repeat this message. But, back in London, her views were not shared by some members of the British government, which refused to support a ban on these weapons. Angry politicians launched an attack on the Princess in the press. They described her as "very ill-informed" and a "loose cannon" (乱放炮的人). The Princess responded by brushing aside the criticisms: "This is a distraction (干扰) we do not need. All I'm trying to do is help. " Opposition parties, the media and the public immediately voiced their support for the Princess. To make matters worse for the government, it soon emerged that the Princess's trip had been approved by the Foreign Office, and that she was in fact very well-informed about both the situation in Angola and the British government's policy regarding landmines. The result was a severe embarrassment for the government. To try and limit the damage, the Foreign Secretary, Malcolm Rifkind, claimed that the Princess's views on landmines were not very different from government policy, and that it was "working towards" a worldwide ban. The Defense Secretary, Michael Portillo, claimed the matter was "a misinterpretation or misunderstanding. " For the Princess, the trip to this war torn country was an excellent opportunity to use her ,popularity to show the world how much destruction and suffering landmines can cause. She said that the experience had also given her the chance to get closer to people and their problems.
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单选题In order to cater for his expenses, he has to do extra work at night.
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单选题The child's Uabnormal/U behavior puzzled the doctor.
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单选题My oldest brother's daughter would not tell her father he is fat because she loves him so much that she cannot bear to upset him.
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单选题France has{{U}} kept intimate links {{/U}}with its former African territories
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单选题Happy Marriage, Happy Heart Happily married people have lower blood pressure (51) unhappily married people or singles, a Brigham Young University study says. On the other hand, even having a supportive social network did not translate into a blood pressure benefit for singles or unhappily (52) people, according to the study. "There seem to be some unique health benefits from marriage. It's not just being married (53) benefits health-what's really the most protective of health is having a happy (54) ," study author Julianne Holt-Lunstad, a psychologist who specializes in relationships and health, said in a prepared statement. The study included 204 married and 99 (55) adults who wore portable blood-pressure monitors for 24 hours. The (56) recorded blood pressure at random intervals and provided a total of about 72 readings. "We wanted to capture participants' blood pressure doing whatever they normally (57) in everyday life. Getting one or two readings in a clinic is not really (58) of the fluctuations that occur throughout the day," Holt-Lunstad said. Overall, happily married people scored four points (59) on the blood pressure readings than single adults. The study also found that blood (60) among married people especially those in happy marriages (61) more during sleep than in single people. "Research has shown that people whose blood pressure remains high throughout the night are at (62) greater risk of heart disease than people whose blood pressure drops," HoltLunstad said. The study was published in the March 20 (63) of the journal Annals of Behavioral Medicine. The study also found that unhappily married adults have higher blood pressure than (64) happily married and single adults. Holt-Lunstad noted that married couples can encourage healthy habits in one (65) ,such as eating a healthy diet and having regular doctor visits. People in happy marriages also have a source of emotional support, she said.
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单选题We were (astonished) to hear that their football team had won the champion.
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单选题The number of United States citizens who are {{U}}eligible{{/U}} to vote continues to increase.
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单选题Guests were scared when the bomb exploded.
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单选题Will you please call my husband as soon as possible? A. contact B. consult C. phone D. visit
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单选题Many science reports discuss medical studies that test the effect of a new drug. Usually, a large number of people is divided into two groups. Each group takes a different substance. But no one knows which group is getting which substance. One group takes the medicine being tested. Another group takes what we call an inactive substance. Medical researchers call this substance a "placebo." The word "placebo" is Latin for "I shall please." Placebo pills(宽心丸)usually are made of sugar. Using placebos to test drugs sometimes has a surprising result. Researchers say people taking the placebo often report improvements in their health. This is known as "the placebo effect"--pain that is eased or stopped by an inactive substance. In such testing, the drug must perform better than the placebo to prove that it is effective. Doctors have reported that the placebo effect can be used in treatment. For example, a doctor tells a patient that a new drug will stop the pain in his leg. The pill is only sugar. But the patient does not know that. He takes the pill and says his pain is gone. Scientists are beginning to discover some physical reasons for this reaction in some people. They are learning that much of what people believe to be true comes from what the brain expects is going to happen. If the brain believes a drug will ease pain, the brain may begin physical changes in the body that can cause the expected effect. A recent examination of studies on drugs for depression found that placebos eased the depression about as well as the active drugs. Other studies have explored the power of placebos. A study in Japan involved thirteen people who reacted to the poison ivy (常青藤)plant. Poison-ivy causes red itchy sores(伤痕)on some people who touch it. Each person was rubbed on one arm with a harmless leaf, but was told it was poison ivy. Each person was then touched on the other arm with poison ivy, but was told it was a harmless leaf. All thirteen people developed a reaction on the arm where the harmless leaf touched their skin. Only two reacted to the poison ivy leaves. Doctors and scientists worry that the use of placebos may not always be harmless. They say people can become victims of false doctors and others who use placebos to claim they can cure disease.
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单选题He spent several months in ______ the wild horse.A. to tameB. tameC. tamingD. tamed
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