单选题Passage One There are over 6,000 different computer and online games in the world now. A segment of them are considered to be both educational and harmlessly entertaining. One such game teaches geography and another trains pilots. Others train the player in logical thinking and literate, which is more important in this technology-driven era. But the dark side of the computer games has become more and more obvious. "A segment of games features anti-social themes of violence, sex and crude language," says David Walsh, president of the National Institute on Media and Family. "Unfortunately. It's a segment that seems particularly popular with kids aged from eight to fifteen." One study showed that almost 90 percent of the computer and online games young people preferred contained violence. The investigators said, "There are not just games anymore. These are learning machines. We're teaching kids in the most incredible manner what it's like to pull the trigger. What they are not learning are the real-life consequences. They also said, "The new and more sophisticated games are even worse, because they have better graphics and allow the player to participate in even more realistic violent acts." In the game Carmageddon, for example, the player will have driven over and killed up to 33,000 people by the time all levels are compelled. A description of the outcome of the game says: "Your victims not only squish under your tires and splatter blood on the windshield, they also get on their knees and beg for mercy, or commit suicide. If you like, you can also dismember them." Is all this simulated violence harmful? Approximately 3,000 different studies have been conducted on this subject. Many have suggested that there is a connection between violence in games and increased aggressiveness in the players. Some specialists downplay the influence of the games, saying that other factors must be taken into consideration, such as the possibility that kids who already have violent tendencies are choosing such games. But could it be that violent games still play a contributing role? It seems unrealistic to insist that people are not influenced by what they see. If that were true, why would the commercial world spend billions of dollars annually for television advertising?
单选题One busy day, I was racing around trying to get too much done, and I exclaimed to my three kids in the car, "We can get both things done and kill two birds with one stone!" My daughter Annie quietly suggested, "You mean feed two birds with one crumb, Mom, don't you? " I stopped short, realizing how steeped my language is in the culture of war. I had used "weapon" language without even knowing it. I was embarrassed and yet felt a grace: if a child can become conscious of using a new language of peace, then there is hope. Think about the business language: strategies, bullets, high-caliber, power point; about win-lose sports language like "decimate", "attack", "destroy the other team" , not to mention the movies and video games that simulate the most gruesome annihilations over and over. The lies of propaganda, one-sided media coverage, the alienation of others (those terrorists, the axis of evil) , all part of the " collective psychic numbing" of our times. The biggest lie of all is that nuclear weapons are go,ng to protect us. Nuclear weapons are an assault on our life, our planet, and on the Creator of the universe. It seems to afflict what our people could be as a result of the mess seeming too big to handle for the average person, disconnected and disempowered. When the world food programme for children equals 1/70th of the annual world military expense, we see what a crisis we are in. Yet it inspired hope with the life examples of Mohandas Gandhi, Martin Luther King, Nelson Mandela, Mother Teresa, Oscar Romero and others. Each spiritual leader lived the maxim, "no justice, no peace," nonviolently insisting on the truth, speaking truth to power without harming others or stripping their dignity. Imagine if we focused on this commonality, rather than what divides us; imagine if religions and religious leaders promulgated a global culture of peace and tolerance. We do not have to feel overwhelmed; that U. N. structures, NGO documents, UNESCO declarations, peoples' ideas for education exist already, that the internet is a rich source of counterculture information, eonnectedness and hope. Of what use is a vote or medical care in a war-torn society? A culture of war is like a house of cards ; the house can fall and give rise, like the phoenix, to a new culture of peace. There are three fundamental ways to build a culture of peace: understand, participate, communicate. I'll bet our children can think of 50 more, going out and waging peace.
单选题Exactly how many people experience sttess-related eating______ isn't known, but as the obesity worsens, there's growing scientific interest in the topic. A. peregrination B. origination C. epidemic D. fragrance
单选题He was busy writing the essay all the morning, only ______occasionally to have a cup of tea. A. breaking off B. breaking out C. breaking D. breaking away
单选题Some people think it's______to smoke with a cigarette holder.
单选题Guthrie identified three methods for ______.
单选题{{B}}Passage 2{{/B}}
Climatic conditions are delicately
adjusted to the composition of the Earth's atmosphere. If there were a change in
the atmosphere--for example, in the relative proportions of atmosphere
gases--the climate would probably change also. A slight increase in water vapor,
for instance, would increase the hem-retaining capacity of the atmosphere and
would lead to a rise in global temperatures. In contrast, a large increase in
water vapor would increase the thickness and extent of the cloud layer, reducing
the mount of solar energy reaching the Earth' surface. The level
of carbon dioxide, CO2 in the atmosphere has important effect on
climatic change. Most of the Earth's incoming energy is short-wavelength
radiation, which tends to pass through atmospheric CO2 easily. The
Earth, however, reradiates much of the received energy as a long-wavelength
radiation, Which CO2 absorbs and then remits toward the Earth. This
phenomenon, known as the greenhouse effect, can result in an increase in the
surface temperature of a planet. An extreme example of the effect is shown by
the Venus, a planet covered by heavy clouds composed mostly of CO2,
whose surface temperatures have been measured at 430℃. If the CO2
content of the atmosphere is reduced, the temperature falls. According to one
respectable theory, if the atmospheric CO2 concentration were halved,
the Earth would become completely covered with ice. Another equally respectable
theory, however, states that a halving of the CO2 concentration would
lead only to a reduction in global temperatures of 3℃. If,
because of an increase in forest fires or volcanic activity, the CO2
content of the atmosphere increased, a warmer climate would be produced. Plant
growth, which relies on both the warmth and the availability of CO2,
would probably increase. As a consequence, plants would use more and more
CO2. Eventually CO2 levels would diminish and the climate,
in turn, would become cooler. With reduced temperatures many plants would die;
CO2 would thereby be returned to the atmosphere and gradually the
temperatures would rise again. Thus, if this process occurred, there might be a
long-term oscillation in the amount of CO2 present in the atmosphere,
with regular temperature increase and decrease of a set magnitude.
Some climatologists argue that the burning of fossil fuels has raised the
level of CO2 in the atmosphere and has caused a global temperature
rise of at least 1℃. But a supposed global temperature rise of 1℃ may in reality
be only several regional temperature increase, restricted to areas where there
are many meteorological stations and caused simply by shifts in the pattern of
atmospheric circulation. Other areas, for example the Southern Hemisphere
oceanic zone, may be experiencing an equivalent temperature decrease that is
unrecognized because of the shortage of meteorological recording
stations.
单选题
单选题I enjoyed myself so much______I visited my parents in the countryside last year.
单选题
Montaigne's hold on his readers arises
from many causes. There is his frank and curious self-delineation. That
interests, because it is the revelation of a very peculiar nature. Then there is
the positive value of separate thoughts imbedded in his strange whimsicality and
humor. Lastly, there is the perennial charm of style, which is never a separate
quality, but rather the amalgam and issue of all the mental and moral qualities
in a man's possession, and which bears the same relation to these that light
bears to the mingled elements that make up the orb of the sun. And style, after
all, rather than thought, is the immortal thing in literature. In literature,
the charm of style is indefinable, yet all-subduing, just as fine manners are in
social life. In reality, it is not of so much consequence what you say, as how
you say it. Memorable sentences are memorable on account of some irradiating
word. "But Shadwell never deviates into sense, for instance." Young Roscius, in
his provincial barn, will repeat you the great soliloquy of Hamlet, and although
every word may be given with tolerable correctness, you find it just as
commonplace as himself. The great actor speaks it, and you "read Shakespeare as
by a flash of lightning". And it is in Montaigne's style, in the strange freaks
and turnings of his thought, his constant surprises, his curious alternations of
humor and melancholy, his careless, familiar form of address, and the grace with
which everything is done, that his charm lies, and which makes the hundredth
perusal of him as pleasant as the first.
单选题I could then realize that he was a fever specialist of world ______.
单选题All the following statements are the argument against ESRC’ s policy except
单选题{{B}}Passage One{{/B}}
Jeans were invented a little over a
century ago and are currently the world's most popular, versatile garment,
crossing boundaries of class, age and nationality. From their origins as pure
workwear, they have spread through every level of the fashion spectrum, and are
embraced internationally for their unmatched comfort and appeal.
In the mid 1940s, the Second World War came to an end, and denim blue
jeans, previously worn almost exclusively as workwear, gained a new status in
the U. S. and Europe. Rugged but relaxed, they stood for freedom and a bright
future. Sported by both men and women, by returning GI's and sharp teenagers,
they seemed as clean and strong as the people who chose to wear them. In Europe,
surplus Levi's were left behind by American armed forces and were available in
limited supplies. It was the European population's first introduction to the
denim apparel. Workwear manufacturers tried to copy the U. S. originals, but
those in the know insisted on the real thing. In the 1950s,
Europe was exposed to a daring new style in music and movies and consequently
jeans took on an aura of sex and rebellion. Rock'n'roll coming from America
blazed a trail of defiance, and jeans became a symbol of the break with
convention and rigid social morals. When Elvis Presley sang in "Jailhouse Rock",
his denim prison uniform carried a potent, virile image. Girls swooned and guys
were quick to copy the King. In movies like "The Wild One" and "Rebel Without a
Cause" cult figures Marion Brando and James Dean portrayed tough anti-heroes in
jeans and T-shirts. Adults spurned the look; teenagers, even those who only
wanted to look like rebels, embraced it. By the beginning of the
1960s, slim jeans had become a leisure wear staple, as teens began to have real
fun, forgetting the almost desperate energy of the previous decade, while
cocooned (包围在) in wealth and security. But the seeds of change had been sown,
and by the mid 1960s jeans had acquired yet another social connotation—as the
uniform of the budding social and sexual revolution. Jeans were the great
equalizer, the perfect all-purpose garment for the classless society sought by
the Hippy generation. In the fight for civil rights, at anti-war demonstrations
off the streets of Paris, at sit-ins and love-ins everywhere, the battle cry was
heard above a sea of blue.
单选题Today, we have the longest peacetime expansion in our history. After years and years of deficits, we now have budget surpluses for years ahead. More people have a chance to realize the American Dream than ever before. More children have a chance to realize their full potential than ever before. We've laid a foundation to preserve our prosperity for future generations. Now, as the budget deadline rapidly approaches this year, we face many of the same tough choices again. And once again, I think the answer is clear: To build a strong nation in the new century, we must continue to invest in our future. That means we must strengthen social security, secure and modernize medicare, and pay off the national debt in fifteen years, making America debt-free for the first time since 1835. And once again, it means we must invest in education, not sacrifice it. Months ago, I sent Congress a responsible budget to maintain our fiscal discipline and honor our commitment to our Children's education. So far the Republicans in Congress haven't put forth a budget of their own. In fact, they're so busy trying to figure Out how to pay for their irresponsible tax plan that they're in serious danger of not meeting their obligation to finish the budget by the end of the budget year. Even worse, they're preparing to pay for their own pet projects at the expense of our children's education. We know now that the Republicans' risky tax cut would force us to slash vital funding for education by as much as 50 percent over the next ten years. But what many people don't know is that next year alone, the Republican plan would cut the bill that funds education by nearly 20 percent. Now, ff carried out, this plan would lead to some of the worst cuts in education in our history. More than 5,000 teachers could be laid off. Fifty thousand students could be turned away from after-school and summer-school programs. More than 2 million of our poorest students in our poorest communities would have a smaller chance of success in school and in the workplaces of the future. These aren't just numbers on a balance sheet; they're vital investments in our children and our future. In a time when education is our top priority, Republicans in Congress are making it their lowest priority. So let me be clear: ff the Republicans send me a bill that doesn't live up to our national commitment to education, I won't hesitate to veto it. If it undermines our efforts to hire high-quality teachers to reduce class size in our public schools, I will veto it. If it fails to strengthen after-school, and summer-school programs, I'll veto it. If it underfunds college scholarship programs, I will veto it. If it sends me a bill that turns its back on our children and their future, I'll send them back to the drawing board. I won't let Congress push through a budget that's paid for at the expense of our children and our future prosperity.
单选题The disease failed to______to the new drugs the doctor applied.
单选题You don't object ______ you by your first name, do you?
单选题A weather map is an important tool for geographers. A succession of three or four maps presents a continuous picture of weather changes. Weather forecasters are able to determine the speed of air masses and fronts, whether an individual pressure area is deepening or becoming shallow and whether a front is increasing or decreasing in intensity. They are also able to determine whether an air mass is retaining its original characteristics or taking on those of the surface over which it is moving. Thus, a most significant function of the map is to reveal a synoptic picture of conditions in the atmosphere at a given time. All students of geography should be able to interpret a weather map accurately. Weather maps contain an enormous amount of information about weather conditions existing over a large geographical area at the time of observation. They reveal in a few minutes what otherwise would take hours to describe. The United States Weather Bureau issues information about approaching storms, floods, frosts, droughts, and all climatic conditions in general. Twice a month it issues a 30-day "outlook" which is a rough guide to weather conditions likely to occur over broad areas of the United States. These 30-day outlooks are based upon an analysis of the upper air levels which often set the stage for the development of air masses, fronts, and storms. Considerable effort is being exerted today to achieve more accurate weather predictions. With the use of electronic instruments and earth satellites, enormous gains have taken place recently in identifying and tracking storms over regions which have but few meteorological stations. Extensive experiments are also in progress for weather modification studies. But the limitations of weather modification have prevented meteorological results except in the Seeding of super-cooled, upslope mountainous winds which have produced additional orographical precipitation on the windward side of mountain ranges. Nevertheless, they have provided a clearer understanding of the fundamentals of weather elements.
单选题From the health point of view we are living in a marvelous age. We are immunized from birth against many of the most dangerous disease. A large number of once fatal illness can now be found for the most stubborn remaining disease. The expectation of life has increased enormously. But though the possibility of living a long and happy life is greater than ever before, every day we witness the incredible slaughter of them, women and children on the roads. Man versus the motor-car! It is a never-ending baffle which man is losing. Thousand of people the world over are killed or horribly killed each year and we are quietly sitting back and letting it happen. It has been rightly said that when a man is sitting behind a steering wheel, his car becomes the extension of his personality. There is no doubt that the motor-car often brings out a man's very worst qualities. People who are normally quiet and pleasant may become unrecognizable when they are behind steering wheel. They swear, they are ill-mannered and aggressive, willful as two-year-olds and utterly selfish. All their hidden frustrations, disappointments and jealousies seem to be brought to the surface by the act of driving. The surprising thing is that the society smiles so gently on the motorist and seems to forgive his convenience. Cities are allowed to become almost uninhabitable because of heavy traffic; towns are made ugly by huge car parks; the countryside is desecrated by road networks; and the mass annual slaughter becomes nothing more than a statistic, to be conveniently forgotten. It is high time a world code were created to reduce this senseless waste of human life. With regard to driving, the laws of some countries are notoriously lax and even the strictest are not strict enough. A code which was universally accepted could only have a dramatically beneficial effect on the accident rate. Here are a few examples of some of the things that might be done. The driving test should be standardized and made for mote difficult than it is; all the drivers should be made to take a test every three YEARS or so; the age at which young people are allowed to drive any vehicle should be raised to at least 21; all vehicles should be put through strict annual tests for safety. Even the smallest amount of alcohol in the blood can impair a person's driving ability. Present drinking and driving laws (where they exist) should be made much stricter. Maximum and minimum speed limits should be imposed on all roads. Governments should lay down safety specifications for manufacturers, as has been done in the USA. All advertising stressing power and performance should be banned. These measures may sound inordinately harsh. But surely nothing should be considered as too severe if it results in reducing the annual toll of human life. After all, the world is for human beings not for motor-cars.
单选题Another quick way to find information on the Internet is to ______ the service providers' home pages. A. inhale B. meditate C. browse D. survey
单选题The water in the river was so clear that it______ the trees on the bank.
