单选题The editors said they must report to the world how Beijing has ______ pollution and improved the quality of the environment.

单选题Most readers underestimate the amount of rewriting it usually takes to produce a spontaneous reading. This is a great disadvantage to the student writer, who sees only a finished product and never watches the craftsman who takes the necessary step back, studies the work carefully, returns to the task, steps back, returns, steps back, again and again. Anthony Burgess, one of the most productive writers in the English speaking countries, admits, "I might revise a page twenty times." Ronald Dahl, the popular children"s writer, states, "By the time I"m nearing the end of a story, the first part will have been reread and changed and corrected at least 150 times...Good writing is essentially rewriting. I am positive of this." Rewriting isn"t something that ought to be done. It is simply something that most writers find they have to do to discover what they have to say and how to say it. It is a condition of the writer"s life. There are, however, a few writers who do little formal rewriting, primarily because they have the capacity and experience to create and review a large number of invisible drafts in their minds before they approach the page. And some writers slowly produce finished pages, performing all the tasks of revision, page by page. But it is still possible to see the sequence followed by most writers most of the time in rereading their own work. Most writers can scan their draft first, reading as quickly as possible to catch the larger problems of subject and form, then move in closer and closer as they read and write, reread and rewrite.

单选题The view from the 23rd floor of the sleek tower on Barcelona's Avenida Diagonal ______ opaquely as summer smog oozes across the Olympic landscape below.

单选题The programme aims to make the country ______ in food and to cut energy imports. A. self-confident B. self-sufficient C. self-satisfied D. self-restrained

单选题Scientists researching hypnosis have uncovered evidence that counters some of the skepticism about the technique. One skeptical hypothesis is that hypnosis may be the product of "vivid imagination", a now discredited charge stemming from the observation that many people who are hypnotizable can be led to experience compellingly realistic auditory and visual hallucinations. Nothing that an auditory hallucination and the act of imagining a sound are both self-generated and that, like real hearing, a hallucination is experienced as the product of an external source, Henry Szechtman used PET(positron emission tomography)to image the brain activity of hypnotized subjects invited to imagine a scenario and then experiencing a hallucination. By monitoring regional blood flow in areas activated during both hearing and auditory hallucination but not during simple imagining, the investigators sought to determine where in the brain a hallucinated sound is mistakenly "tagged" as authentic and originating in the outside world. Szechtman imaged the brain activity of eight very hypnotizable subjects who had been prescreened for their ability to hallucinate under hypnosis. During the session, the subjects were under hypnosis and lay in the PET scanner with their brain activity being monitored under four conditions: at rest;while hearing an audiotape of a voice, while imagining hearing the voice again;and during the auditory hallucination they experienced after being informed that the tape was playing once more, although it was not. The tests suggested that a region of the brain called the right anterior cingulate cortex was just as active while the volunteers were hallucinating as it was while they were actually hearing the stimulus. In contrast, that brain area remained dormant while the subjects were imagining that they heard the stimulus. The second major objection raised by critics argues that hypnosis' ability to blunt pain results from either simple relaxation or a placebo response. McGlashan established that while hypnosis was only as effective in reducing pain as a sugar pill for poorly hypnotizable people, highly hypnotizable subjects benefited three times more from hypnosis than from the placebo. In response to these successes, Rainville devised experiments to determine which brain structures are involved in pain relief during hypnosis, attempting to locate the brain structures associated with the suffering component of pain, as distinct from its sensory aspects. Using PET, he and other scientists found that hypnosis reduced the activity of the anterior cingulate cortex—an area known to be involved in pain—but did not affect the activity of the somatosensory cortex, where the sensations of pain are processed. Despite the value of these findings, the mechanisms underlying hypnotic pain relief are still poorly understood. The model favored by most researchers is that the analgesic effect of hypnosis occurs in higher brain centers than those involved in registering the painful sensation, accounting for the fact that most autonomic responses that routinely accompany pain—such as increased heart rate — are relatively unaffected by hypnotic suggestions of analgesia.

单选题Pioneer men and women endured terrible hardships, and ______. A. neither did the children B. so do their children C. also the children D. so did their children

单选题One of the youngest independent countries in the Western Hemisphere, Trinidad and Tobago, became a nation on August 31, 1962. For a long time this nation has attracted tourists——it is the home of calypso music and limbo dancing——and in recent years its healthy economy has attracted investors as well. Trinidad and Tobago is a single country composed of two islands.. Trinidad, with the majority of the country's 900,000 inhabitants, is a rectangle of roughly fifty by forty miles. Tobago, nineteen miles to the north, is smaller and has a population of about 35,000. Situated at the end of the long chain of Windward and Leeward Islands, Trinidad is at one point only seven miles off the coast of Venezuela. Its geology, flora, and fauna are similar to those of the South American mainland. Like Venezuela, the backbone of Trinidad and Tobago's economy is petroleum and its first colonists were Spaniards. Three mountain ranges, with summits of up to 3,000 feet, cross Trinidad from east to west, while Tobago is a relatively flat coral island, rimmed with fine beaches. The broad plains between Trinidad's mountain ranges are dominated by vast fields of sugar cane that present a symmetrical green pattern when seen from the air. A closer inspection reveals the coconut plantations along the coast and the profusion of brilliant red and yellow flowers of various species that are found all over the island. Houses on both islands tend to be light-colored, with an open style of architecture, in many cases with open space under the entire dwelling. Port-of-Spain, the capital, is a bustling modern city where the pulse of the people reflects Britist, Spanish, and East Indian influences.

单选题The report managed to get an ______ interview with the Prime Minister.(2002年武汉大学考博试题)

单选题Dr. ElBaradei said his hope is that the Nobel Peace Prize will A(serve to help) the internationalcommnunity and to achieve the goal of developing a functional system of global security that does not B(derive from) C(a nuclear weap ons deterrent), D(would rather) based on addressing the security concerns of all people.

单选题The concern (has been) that the embryo bank (might be) exploited (by unscrupulous), or that conception might precede birth by nine or even ninety years, (rather than) by nine months.

单选题Not only the ______ are fooled by propaganda; we can all be misled if we are not wary. A. ignorant B. gullible C. uncultured D. rude

单选题Concerned people want to______ the risk of developing cancer.(2002年春季上海交通大学考博试题)

单选题{{B}}Passage Four{{/B}} In 1993, a mall security camera captured a shaky image of two 10-year-old boys leading a much smaller boy out of a Liverpool, England, shopping center. The boys lured Jarfies Bulger, away from his mother, who was shopping, and led him on a long walk across town. The excursion ended at a railroad track. There, inexplicably, the older boys tortured the toddler, kicking him, smearing paint on his face and pummeling him to death with bricks before leaving him on the track to be dismembered by a train. The boys, Jon Venables and Robert Thompson, then went off to watch cartoons. Today the boys are 18-year-old men, and after spending eight years in juvenile facilities, they have been deemed fit for release, probably this spring. The dilemma now confronting the English justice system is how to reintegrate the notorious duo into a society that remains horrified by their crimes and skeptical about their rehabilitation. Last week Judge Elizabeth Butler-Sloss decided the young men were in so much danger that they needed an unprecedented shield to protect them upon release. For the rest of their lives, Venables and Thompson will have a right to anonymity. All English media outlets are banned from publishing any information about their whereabouts or the new identities the government will help them establish. Photos of the two or even details about their current looks are also prohibited. In the U. S., which is harder on juvenile criminals than England, such a ruling seems inconceivable. "We're clearly the most punitive in the industrialized world," says Laurence Steinberg, a Temple University professor who studies juvenile justice. Over the past decade, the trend in the U. S. has been to allow publication of ever more information about underage offenders. U. S. courts also give more weight to press freedom than English courts, which, for example, ban all video cameras. But even for Britain, the order is extraordinary. The victim's family is enraged, as are the ever eager British tabloids. "What right have they got to be given special protection as adults?" asks Bulger's mother Denise Fergus. Newspaper editorials have insisted that citizens have a right to know if Venables or Thompson move in next door. Says conservative Member of Parliament Humfrey Malins: "It almost leaves you with the feeling that the nastier the crime, the greater the chance for a passport to a completely new life."

单选题Lawyer have a terrible habit of using Latin and industry ______ to mystify people and themselves more valuable.

单选题If drug abuse, prostitution, pollution, environmental decay, social inequality, and the like ______, more is required than an increased police presence or a fresh coat of paint.

单选题The Act specifically ______ any council from spending money for political purposes.

单选题Foreign propagandists have a strange misconception of our national character. They believe that we Americans must be hybrid, mongrel, undynamic; and we are called so by the enemies of democracy because, they say, so many races have been fused together in our national life. They believe we are disunited and defenseless because we argue with each other, because we engage in political campaigns, because we recognize the sacred right of the minority to disagree with the majority and to express that disagreement even loudly. It is the very mingling of races, dedicated to common ideals, which creates and recreates our vitality. In every representative American meeting there will be people with names like Jackson and Lincoln and Isaacs and Schultz and Kovack and Sartori and Jones and Smith. These Americans with varied. backgrounds are all immigrants or the descendants of immigrants. All of them are inheritors of the same stalwart tradition of unusual enterprise, of adventurousness, of courage--courage to "pull up stakes and git moving". That has been the great compelling force in our history. Our continent, our hemisphere, has been populated by people who wanted a life better than the life they had previously known. They were willing to undergo all conceivable hardships to achieve the better life. They were animated, just as we are animated today, by this compelling force. It is what makes us Americans.