单选题There is a real possibility that these animals could be frightened, ______ a sudden loud noise. A. there being B. was there C. should there be D. there having been

单选题{{B}}16-20{{/B}} Man have often been praised by being told that they were as smart as a Philadelphia lawyer. No one knows why there is something special about Philadelphia lawyers, but the expression "smart as a Philadelphia lawyer" seems to have come from a famous trial early in the 18th century. An Englishman, William S. Cosby arrived in New York as the royal governor of the province. He was a tyrant. He wanted to make money quickly and he ruled the province with no thought for the law or the rights of the people. Among those who opposed his rule was John Peter Zinger who came to America from Germany Mr. Zinger started a newspaper which praised liberty and sharply criticized the governor. Governor Cosby arrested Mr. Zinger, charged him with slander and kept him in prison for 9 months. Mr. Zinger could not find a New York lawyer to defend him because of the governor's power. But a leading lawyer from Philadelphia agreed to defend Mr. Zinger. He was Andrew Hamilton, white-haired and almost 80 years old. The trial opened, the jury chosen and charges read. At that time, the law on slander said that jury could decide only if the person accused published in the newspaper named in the charges. The question of whether words published were true or not was to be decided by the judge. Mr. Zinger told the court he was innocent. Then the lawyer from Philadelphia rose, admitted that Mr. Zinger did publish the newspaper as charged. But Mr. Hamilton continued. The publishing of a newspaper does not make a person guilty of slander. He said that words themselves must be proved false or slanderous. Otherwise Mr. Zinger is innocent. The judge warned Mr. Hamilton that he, the judge, would decide if the words were slanderous or not. Mr. Hamilton quickly turned to the jury and asked them to decide. He said that it was their right to decide whether the alleged slander was in fact the truth. In his final statement to the jury, Mr. Hamilton said the question was much bigger than the charges against Mr. Zinger. He said the question was liberty and right of people to oppose dishonesty and tyranny by speaking and writing the truth. After a brief discussion the jury declared that Mr. Zinger was not guilty and cheers broke out in the courtroom. The decision established the principle of freedom of the press in the American Colonies. Mr. Hamilton was praised as a hero. Through the fame of Mr. Zinger trial, the praise for Mr. Hamilton has spread throughout the country. And so it is believed that the expression "as smart as a Philadelphia lawyer" honors the man from Philadelphia who successfully defended the freedom of the press to print the truth.

单选题Before TV, the common man (seldom never) (had) the opportunity to see and (hear) his leaders express (their) views.A. seldom neverB. hadC. hearD. their

单选题How much sleep does a person need? (31) the physiological bases of the need for sleep remain conjectural (猜想), rendering conclusive answers to this question impossible, much evidence has been gathered on how much sleep people do in fact obtain. Perhaps the most important conclusion to be (32) from this evidence is (33) there is great variability among individuals in total sleep time. For adults, (34) between six and nine hours of sleep as a nightly average is not unusual, and 7.5 hours probably best expresses the norm. Such norms, of course, forms inevitably vary with the criteria of sleep employed, The most (35) and reliable figures on sleep time, including those cited here, come from studies in sleep laboratories, where EEG criteria are employed. (36) consistently has been associated with the varying amount, quality, and pattern of electrophysiologically defined sleep. The newborn infant may spend an average of about 16 hours of each 24-hour period in sleep, (37) the sleep time drops sharply; by two years of age, it may (38) from nine to 12 hours. Decreases to approximately six hours have been observed among the elderly. (39) will be discussed from below, EEG sleep studies have indicated that sleep can be considered to consist of several different stages. Developmental changes in the relative proportion of sleep time (40) in these sleep stages are as striking as age-related changes in total sleep time.

单选题Eugene resents his mother's insistence that he ______ to church. A. go B. went C. would go D. ought to go

单选题A judgement may be revised or Ureversed/U in the light of some particular action.

单选题When a psychologist does a general experiment about the human mind, he selects people ______ and asks them questions. A. at ease B. at random C. in essence D. in sum

单选题 As our van pulled up to the ranch (牧场) to start a three-month program for troubled boys, we passed a cowboy on his horse. Bill was the owner of the ranch. We made eye contact through the dusty window and he winked (挤眼睛) at me and touched the brim of his cowboy hat in welcome. All summer long Bill and his ranch-hands taught us to ride horses, chop wood, and round up cattle. We started to understand the value of working with our hands. Knowing how important it was for boys like me to know that someone believed in them, he trusted us to do the job and do it right. We never let him down. The last day at the ranch, Bill pulled me aside and praised me for the work I had done-- not only on the ranch, but also on myself. He told me if I ever needed anything I could count on him. Four years later, I took him up on that offer. I called him up and asked for a job. I told him how his confidence in me had given me the' courage to change my life. He offered me a job on the spot. I'm proud to say that each summer I'm the one in the ranch to open the gate for a van full of young men who need someone to believe in them, so they can learn to believe in themselves.

单选题I'd rather you ______ those important documents with you. A. don't take B. didn't take C. won't take D. not take

单选题Joanne: Hey, you look concerned. ______ Harry: The final exam. I'm not fully prepared yet. A. What's on your mind? B. What a lovely day ! C. What has attracted you? D. what about seeing the doctor?

单选题A: Can I get you a cup of tea? B: ______ A. That's very nice of you. B. With pleasure. C. You can, please. D. Thank you for the tea.

单选题Speaker A: Peter. I'm awfully sorry, I won't be able to come this Friday. Speaker B: What's the matter?_______

单选题Passage 2 Is it possible that the ideas we have today about ownership and property rights have been so universal in the human mind that it is truly as if they had sprung from the mind of God? By no means. The idea of owning and property emerged in the mists of unrecorded history. The ancient Jews, for one, had a very different outlook on property and ownership, viewing it as something much more temporary and tentative than we do. The ideas we have in America about the private ownership of productive property as a natural and universal right of mankind, perhaps of divine origin, are by no means universal and must be viewed as an invention of man rather than an order of God. Of course, we are completely trained to accept the idea of ownership of the earth and its products, raw and transformed. It seems not at all strange; in fact, it is quite difficult to imagine a society without such arrangements. If someone, some individual, didn't own that plot of land, that house, that factory, that machine, that tower of wheat, how would we function? What would the rules be? Whom would we buy from and how would we sell? It is important to acknowledge a significant difference between achieving ownership simply by taking or claiming property and owning what we tend to call the "fruit of labor". If I, alone or together with my family, work on the land and raise crops, or if I make something useful out of natural material, it seems reasonable and fair to claim that the crops or the objects belong to me or my family, are my property, at least in the sense that I have first claim on them. Hardly anyone would dispute that. In fact, some of the early radical workingmen's movements made (an ownership) claim on those very grounds. As industrial organization became more complex, however, such issues became vastly more intricate. It must be clear that in modern society the social heritage of knowledge and technology and the social organization of manufacture and exchange account for far more of the productivity of industry and the value of what is produced than can be accounted for by the labor of any number of individuals. Hardly any person can now point and say, "That--that right there--is the fruit of my labor." We can say, as a society, as a nation--as a world, really--that what is produced is the fruit of our labor, the product of the whole society as a collectivity. We have to recognize that the right of private individual ownership of property is man-made and constantly dependent on the extent to which those without property believe that the owner can make his claim stick.

单选题The manager needs an assistant who he can ______ to take care of problems in his absence.

单选题Passage Four Education begins with teachers. Yet teaching seems to be losing its appeal for many of the best and brightest college students. In high school, many of the best students decide that they want to be teachers, but their relatives and friends soon convince them to change their minds. One student's mother kept reminding her of the relatively skimpy salaries teachers currently earn until the student changed to another major. Another student took computer science courses because his father thought that teachers were at the bottom of the social ladder. One said that none of her friends looked upon teaching as a worthwhile career, so she came to think of teaching as not noble enough and went into pharmacy instead. According to several recent reports on the shortcomings of American public schooling, teaching's lack of appeal for the brightest college students is one of the teaching profession's most worrisome problems. Many articles on teaching, currently popular in newspapers, magazines, and professional education journals, concentrate on the negative aspects of teaching. The expression "teacher burnout" is commonly ascribed to thousands of thoughtful and dedicated teachers who are leaving the profession. Teacher burnout is caused by such problems as violence in the classroom, vandalism, inadequate salaries, involuntary transfers, interfering parents, oversized classes, and excessive paperwork. Even the best teachers cannot solve a child's problems, but many of them believe the public expects them to, and they give up teaching in despair. Despite the more limited financial prospects, the deterioration of the American public's attitude toward teachers, and the problems caused by disruptive students, many of the best students conclude that they want to pursue careers in the classroom after all. The three students mentioned above discovered that they wanted personal fulfillment from their life's work more than they wanted material rewards. Each eventually chose to become a teacher. However, a growing body of evidence shows that such students are exceptions, rather than the rule, in America's more than 1,200 teacher-training programs. Many teacher-training schools are beginning to look at ways to recruit the kind of people who would be inclined toward the positive aspects of teaching. The teaching profession has to become more attractive to good students. Prospective teachers will see increased emphasis by national teacher organizations, state certification agencies, and local districts on improving the status of the profession, as well as on improving teacher salaries. Continued efforts to eliminate jobs teachers do that are not teacher—such as policing the restrooms, hallways, and cafeterias—are important for upgrading the profession. While teaching is not a wise career choice for all, teaching is a noble and rewarding profession for those who indeed seek personal fulfillment from their life's work. The first year of teaching is frequently the most frustrating year in a teacher's life. The experience of solving problems that deal with instruction, students, parents, administrators, and fellow teachers is of immeasurable value for future success.

单选题 As we all know that the common cold spreads widely in the whole world. The most widespread mistake is that colds are caused by cold. They are not. They are caused by viruses passing on from person to person. You catch a cold by coming into contact with someone who already has one. If cold causes colds, it would be reasonable to expect the Eskimos to suffer from them forever. But they do not. And in isolated Arctic regions explorers have reported being free from colds until coming into contact again with infected people from the outside world. During the First World War, soldiers who spent long periods in the trenches, cold and wet, showed no increased tendency to catch colds. In the Second World War prisoners at the notorious Auschwitz concentration camp, naked and starving, were astonished to find that they seldom had colds. At the Common Cold Research Unit in England, astonished took part in experiments in which they gave themselves to the discomforts of being cold and wet for long stretches of time. Some exercised in the rain until close to exhaustion. Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose. If, then, cold and wet have nothing to do with catching colds, why are they more frequent in the winter? Despite the most painstaking research, no one has yet found the answer. One explanation offered by scientists is that people tend to stay together indoors more in cold weather than at other times, and this makes it easier for cold viruses to be passed on. No one has yet found a cure for the cold. There are drugs and pain suppressors such as aspirin, but all they do is to relieve the symptoms.

单选题Sign has become a scientific hot button. Only in the past 20 years have specialists in language study realized that signed languages are unique—a speech of the hand. They offer a new way to probe how the brain generates and understands language, and throw new light on an old scientific controversy： whether language, complete with grammar, is something that we are born with, or whether it is a learned behavior. The current interest in sign language has roots in the pioneering work of one rebel teacher at Gallaudet University in Washington, D.C., the world"s only liberal arts university for deaf people. When Bill Stokoe went to Gallaudet to teach English, the school enrolled him in a course in signing. But Stokoe noticed something odd: among themselves, students signed differently from his classroom teacher. Stokoe had been taught a sort of gestural code, each movement of the hands representing a word in English. At the time, American Sign Language (ASL) was thought to be no more than a form of pidgin English (混杂英语). But Stokoe believed the "hand talk" his students used looked richer. He wondered: Might deaf people actually have a genuine language? And could that language be unlike any other on Earth? It was 1955, when even deaf people dismissed their signing as "substandard". Stokoe"s idea was academic heresy(异端邪说). It is 37 years later. Stokoe—now devoting his time to writing and editing books and journals and to producing video materials on ASL and the deaf culture—is having lunch at a cafe near the Gallaudet campus and explaining how he started a revolution. For decades educators fought his idea that signed languages are natural languages like English, French and Japanese. They assumed language must be based on speech, the modulation (调节) of sound. But sign language is based on the movement of hands, the modulation of space. "What I said," Stokoe explains, "is that language is not mouth stuff—it"s brain stuff. " (340 words)

单选题As ______ announced in today's papers, the Shanghai Export Commodities Fair is also open on Sundays. A. being B. is C. to be D. been