单选题Whyisitnecessarytogiveacointosomeonewhenyougivehimapresentwithasharpedgeorpoint?A.Tospeciallycelebratehisbirthday.B.Toexpresssomespecialmeaningwhichyoudarenottel1directly.C.Towishforalong-lastingfriendship.D.Towishyourfriendgoodluckinhislife.
单选题While still catching-up to men in some spheres of modern life, women appear to be way ahead in at least one undesirable category. "Women are particularly susceptible to developing depression and anxiety disorders in response to stress compared to men," according to Dr. Yehuda, chief psychiatrist at New York's Veteran's Administration Hospital. Studies of both animals and humans have shown that sex hormones somehow affect the stress response, causing females under stress to produce more of the trigger chemicals than males do under the same conditions. In several of the studies, when stressed-out female rats had their ovaries (the female reproductive organs) removed, their chemical responses became equal to those of the males. Adding to a woman's increased dose of stress chemicals, are her increased "opportunities" for stress. "It's not necessarily that women don't cope as well. It's just that they have so much more to cope with, " says Dr. Yehuda. "Their capacity for tolerating stress may even be greater than men's", she observes, "it's just that they're dealing with so many more things that they become worn out from it more visibly and sooner". Dr. Yehuda notes another difference between the sexes. "I think that the kinds of things that women are exposed to tend to be in more of a chronic or repeated nature. Men go to war and are exposed to combat stress. Men are exposed to more acts of random physical violence. The kinds of interpersonal violence that women are exposed to tend to be in domestic situations, by, unfortunately, parents or other family members, and they tend not to be one-shot deals. The wear-and-tear that comes from these longer relation ships can be quite devastating. " Adeline Alvarez married at 18 and gave birth to a son, but was determined to finish college. "I struggled a lot to get the college degree. I was living in so much frustration that that was my escape, to go to school, and get ahead and do better. " Later, her marriage ended and she became a single mother. "It's the hardest thing to take care of a teenager, have a job, pay the rent, pay the ear payment, and pay the debt. I lived from paycheck to paycheck. " Not everyone experiences the kinds of severe chronic stresses Alvarez describes. But most women today are coping with a lot of obligations, with few breaks, and feeling the strain. Alvarez's experience demonstrates the importance of finding ways to diffuse stress before it threatens your health and your ability to function.
单选题Questions 14—17 are based on the following talk.
单选题What particular advantage does Professor Thring's coal miner have?
单选题Questions 17~20 are based on the following talk. You now have 20
seconds to read Questions 17~20.
单选题{{B}}Test 3{{/B}}
We enter the new millennium with more
poor people than the world has ever known. Out of 6 billion now (compared with
fewer than 2 billion in 1900), 1.3 billion are below the absolute poverty line,
living on less than $ 1 a day, and 2.8 billion eke out survival on less than $ 2
a day. Inequality has multiplied enormously. The gap between the
one-fifth of the world' s people who live in the poorest countries and the
one-fifth who live in the richest countries is now 71 to 1. In 1990 it was 60 to
1 and in 1960 it was 30 to 1. Yet in Asia, the absolutely poor
are now one-third of the total, compared with onehalf in 1970. Their average
life expectancy is 65 years, compared with 48 years then, and 70 percent of
adults are now literate, compared with 40 percent. So there has
been improvement. But excruciating misery is still with us, even as part of the
world flushes with prosperity never known before. For one thing,
the wealthy countries have cut back severely on foreign aid since the end of the
Cold War, and as income continues to rise in the richest countries, generosity
continues to fall. But overwhelming poverty is no longer accepted by everybody
as a fact of nature. Enough people have become convinced that something can be
clone about it to organize a diverse array of projects, and most projects are no
longer based on the idea of the virtue of giving bounty only to those who
deserve it because "Poverty is largely manmade." This is a
dramatic new concept in the sweep of history. It is by no means taken for
granted, but it is no longer inconceivable, as it was just a few years ago. In
fact, even the word poverty is disdained by development specialists because of
its implication of inferior capacity, beyond repair. The specialists prefer to
speak of exclusion, which suggests a minority that has yet to be given its
chance. This chance is not merely aid. Aid can be perverted by
mismanagement and bad ideas; it can support corrupt governments that exploit
their people; it can be wasted in grandiose projects that fail to pay
off. In today's world, economic 15rogress is no longer mainly
about heavy, visible things involving iron and steel and electricity. Progress
in the 21~t century will be about light, invisible things like information
technology, and will therefore necessarily be focused on the education and
motivation of people. Therefore this is a new concept of
poverty. It not only admits the serious situation the world encounters, but also
states that to fundamentally change it, we must not overlook the human
factor, otherwise, theories, ideology, even balance sheets will turn out to be
of no avail.
单选题Themanis______.A.aretiredpilotB.aretiredengineerC.apostofficerD.afarmer
单选题Just three weeks before Polar Lander was set to arrive at Mars, a NASA panel issued its report on the Climate Orbiter failure in September. The prime cause of that disaster, as everyone now knows, was a truly dumb mistake. The spacecraft's builder, Lockheed Martin Astronautics, provided one set of specifications in old-fashioned English units, while its operators at NASA's Jet Propulsion Laboratory were using metric. But the report also uncovered management problems that let the mistake go undiscovered,including poor communication between mission teams, poor training and inadequate staffing. Indeed, the navigation team was seriously overworked, trying to run three missions at once. Because the Polar Lander was also built by Lockheed Martin, and because it was to use Climate Orbiter as a communications relay, the panel looked into that probe too, finding the same weak management. "A recurring theme in the board's deliberations," reads the report, "was one of 'Who's in charge?' It also raised questions about the probe's landing technology, which was complex, risky and largely untested. With Polar Lander nearing its final plunge, NASA promised to respond to the concerns, and the agency did address a couple of them. But by then, the die was largely cast. Maybe the lander was done in by something unforeseeable--a badly placed boulder, perhaps, or a crevasse--hich no probe could have avoided. And given the complexities of getting a spacecraft to Mars and having it work properly, it's no surprise that something should go bad. One of the big advantages to the faster-cheaper-better approach, in fact; is that when probes inevitably do fail, the loss is relatively small. Mars Observer, which vanished without a trace just before Coldin took office, cost the nation more than $1 billion, Climate Orbiter and the Polar Lander have set taxpayers back only $319 million between them. "We launched 10 spacecraft in 10 months," said Coldin. "We used to launch two a year. We have to be prepared for failure if we're going to explore." Even NASA's critics agree that doing things faster, better and cheaper makes sense--if it's done right. Says Pike: "This should provide an opportunity for a midcourse correction. ' Some sort of correction may already be under way. Coldin has launched a new investigation to look into the Polar Lander loss, and NASA chief of space science Edward Weiler said last week the agency would rethink its ambitious schedule of sending multiple missions to Mars every 26 months through 2007. After years of tipping the other way, "better" may finally be getting the same attention as "faster" and "cheaper" in NASA's mind-set.
单选题Millions of man-hours are lost to industry through employees suffering backache or strain caused by operating poorly designed machines and vehicles or moving awkward and heavy loads. Production is also interrupted by injury from other causes, such as vibration and excessive noise.
66. ______
But help is coming from a perhaps unexpected quarter for companies prepared to plan their workshops and manufacturing lines to take account of these hazards.
The necessary information is emerging from a recently formed team of Ministry of Defense scientists at the Army Personnel Research Establishment at Farnborough. They are measuring factors which limit a soldier's ability to cope with advanced technical equipment and new types of vehicles, or to carry out routine jobs under difficult working conditions.
The problems of the factory and office manager may at first sight seem distant from those of the Army.
67. ______
A task force of 120 physiologists, biologists, computer scientists, technologists and soldiers is therefore looking for the point at winch human factors set the limit to the use of technology.
It is the stage at which no matter how advanced the engineering, it is the man who caused the complicated equipment to fail.
Dr. John Nelms, director of the establishment, says: "In an era when there is almost nothing the engineer can not build, man is the limiting factor. The research program marks a new stage in the evolution of the army in looking at how best to make the soldier and technology compatible. If we do not get the relationship fight, the next battlefield could be a shambles."
To meet the vast range of occupational hazards faced by the armed forces, the research group is measuring the limits imposed by physical stress arising from heat and cold, noise and vibration, psychological pressure, and the operational stress of putting high technology system into battleground conditions. The army also has an obligation during peacetime and training exercises to ensure that its men are exposed to greater risks to, say, hearing than those encountered in a well-run industry.
Trials to discover how stress cuts the efficiency of a man with a guided missile or a new tank electronic control and firing system, perhaps by reducing his "hit rate" from 100 percent to only 50, may appear to be a special requirement. But it is also relevant to the introduction in industry and commerce of new technologies with keyboard controls and visual displays.
68. ______
Different patterns of noise are measured at Farnborough because damage to hearing is produced in various ways. Impulse noise from gunfire produces high pressures on the ear of a short duration, making the effects on the ear difficult to measure.
For instance, a rifle shot produces a maximum pressure of 160 decibels, lasting less than a hundredth of a second, at the ear of the marksman, whereas a typical industrial noise might reach an average level of 90 decibels over most of the working day. Some idea of those noise levels is given by what a person hears about 20 feet from a roadway—from motorcycles it is 89 decibels, cars 87 decibels, light commercial vehicles 88 and heavy lorries 92.
The effect on the body of lifting, loading and carrying objects is perhaps the work that has the widest common application to industry and the Army.
But the methods used today by the research team and the trials section—a group of regular soldiers seconded for two years for tins work—to measure physiological limitations imposed by physical stress and strain are far from usual.
The measurements involve monitoring muscle Fatigue by analyzing the bioelectric signals produced during movement and examination of the energy being expended and the muscle strength.
69. ______
Particular tasks scrutinized at Farnborough include such things as the physiological strain in loading 120 mm ammunition within the turret workplace intended for a new tank design. The importance of this type of study was underlined by an analysis of the prototype of an advanced new armored vehicle, which the specialists in human engineering showed could only be operated by about 5 percent of the men in the Army.
70. ______
It will provide further valuable material for the scientific discipline known as ergonomics—firing the job to the workers—to which several university and polytechnic research groups have also made important contributions.
A.Although these occupational hazards ale well recognized eliminating them is another matter,and they ale not problems that disappear over-night by a wave of the magic wand of new technology.
B.New advances in technology requires specialist research into the best way to operate sophisticated equipment.
C.Indeed.the military research emerged because the generals foresaw that the development of a wide range of new equipment,including mall—operated guided missiles and suits for protection against nuclear,chemical and biological dangers,had important implications for the efficiency of the soldier on the battlefield.
D.The psychological fear of the battlefield may be missing,but measurements of the degree to which an operator’s skill is impaired by constant noise and other stressful interruptions ale of concern to all businessmen.
E.An indication of the stress on the cardiovascular system is made by recording variation in heart rates during work.A tiny tape recorder attached to the individual’s clothing logs the signals.
F.Much of this information is being compiled as manuals that will be available to industry as well as suppliers of defense equipment to the Ministry of Defense.
单选题{{I}} Questions 14 to 26 are based on a monologue about stages of sleep. You now have 15 seconds to read Questions 14 to 16.{{/I}}
单选题
Questions 11 to 13 are
based on a news report about a tornado which hit parts of Mexico. You now have
15 seconds to read Questions 11 to
13.
单选题The meaning of the word "anomaly" in the second line of 4th paragraph is
单选题At dawn one morning in early May, Sean Cosgrove is stashing piles of maps, notes and photocopied documents in his gym bag before heading for West Milford High, a rural school in northernmost New Jersey. On his 30-minute commute, the young former investment banker tries to dream up new ways of lifting the monumentally forgettable Mexican War off the textbook page and into his students' imaginations. Can he invoke the storied memories of Robert E. Lee, who cut his first military exploits on the plains of Veracuz— or will he be met with thundering responses of "Who's Lee"? Should he raise James K. Polk out of the mystic chords of memory, and hope, for a nanosecond, that the kids will care about the first U. S president who stepped aside because he'd accomplished everything he wanted? Let's think some more. Well, there's always the Alamo. And hey, isn't that the teachers' parking lot up ahead? It's never an easy task. These big kids in big jeans and ball caps, come to his history classes believing that history is about as useful as Latin. Most are either unaware or unimpressed that the area's iron forges once produced artillery cannon for George Washington's army. Their sense of history orbits more narrowly around last month's adventures on "ShopRite Strip", the students' nickname for downtown West Milford, once a factory town, now a Magnet for middle-class vacationers. Cosgrove looks uncommonly glum as the thumbs through a stack of exams in the teachers' lounge. "I can't believe anyone in my class could think John Brown was the governor of Massachusetts," moans Cosgrove, 28, pointing to one student's test paper. He had to be sleeping for days on end. "The same morning, students in his college bound class could name only one U. S. Supreme Court justice—Clarence Thomas. All his wit, energy and beyond-the-textbook research can't completely reverse the students' poor preparation in history, their lack of general knowledge, their numbness to the outside world. It's the bane of history teachers at every level. When University of Vermont professor James Loewen asked his senior social-science majors who fought in the Vietnam War, 22 percent answered North and South Korea. Don't these kids even go to the movies?
单选题{{B}}Part A{{/B}} Read the following texts and answer the
questions which accompany them by choosing A, B, C or D. {{B}}Text
1{{/B}}
Text1 Today TV
audiences all over the world are accustomed to the sight of American astronauts
in tip-top condition, with fair hair, crew-cuts, good teeth, an uncomplicated
sense of humour and a severely limited non-technical vocabulary.
What marks out an astronaut from his earthbound fellow
human beings is something of a difficult problem. Should you wish to interview
him, you must apply beforehand, and you must be prepared for a longish wait,
even if your application meets with success. It is. in any case, out of the
question to interview an astronaut about his family life or personal activities,
because all the astronauts have contracts with an American magazine under
conditions forbidding any unauthorized disclosures about their private lives.
Certain obvious qualifies are needed. Anyone who would be
a spaceman must be in perfect health, must have powers of concentration(since
work inside a spacecraft is exceptionally demanding)and must have considerable
courage. Again, space-work calls for dedication. Courage and dedication are
particularly essential. In the well-known case of the Challenger seven crew
members lost their lives in space because of the faulty equipment in the
shuttle. Another must be outstanding scientific expertise. It goes without
saying that they all have to have professional aeronautical qualifications and
experience. A striking feature of the astronauts is their ages.
For the younger man, in his twenties, say, space is out. Only one of the fifty
men working for NASA in 1970 was under 30. The oldest astronaut to date is Alan
Shepard, America's first man in space, who, at nearly fifty, was also the man
who captained Apollo 13. The average age is the late thirties. The crew members
of Apollo 11 were all born well before the Second World War. In 1986 the
Challenger astronauts had an average age of 39. The range was from 35 to 46.
In a society where marital continuity is not always
exhibited, the astronauts'record in this respect hits you in the eye. Of all the
married men in NASA group, only two or three are divorced from their wives. Mind
you. it is hard to tell whether something in the basic character of an astronaut
encourages fidelity or whether the selection process demands that a candidate
should be happily married. The NASA astronauts live in
unattractive small communities dotted here and there around the base in Texas.
You would expect them to find their friends from among their professional
associates, but this is not the case. Rather, they prefer to make friends with
the normal folk in their districts. Astronauts, like everybody else, must get
fed up with talking shop all the time, and whereas they are indeed an elite,
their daily life outside work should be as normal as possible, if only for the
sake of their families. As for the astronauts'political
leanings, they seem to be towards the right. This may be due to the fact that a
large proportion of the astronauts have a military background. On the other
hand, it could be just coincidence.
单选题{{B}}Text 3{{/B}}
The fact that superior service can
generate a competitive advantage for a company does not mean that every attempt
at improving service will create such an advantage. Investments in service, like
those in production and distribution, must be balanced against other types of
investments on the basis of direct, tangible benefits such as cost reduction and
increased revenues. If a company is already effectively on a par with its
competitors because it provides service that avoids a damaging reputation and
keeps customers from leaving at an unacceptable rate, then investment in higher
service levels may be wasted, since service is a deciding factor for customers
only in extreme situations. This truth was not apparent to
managers of one regional bank, which failed to improve its competitive position
despite its investment in reducing the time a customer had to wait for a teller.
The bank managers did not recognize the level of customer inertia in the
consumer banking industry that arises from the inconvenience of switching banks.
Nor did they analyze their service improvement to determine whether it would
attract new customers by producing a new standard of service that would excite
customers or by proving difficult for competitors to copy. The 0nly merit of the
improvement was that it could easily be described to
customers.
单选题
单选题What does "bill on value" mean?
单选题{{B}}Text 2{{/B}}
A scientist who does research in
economic psychology and who wants to predict the way in which consumers will
spend their money must study consumer behavior. He must obtain data both on
resources of consumers and on the motives that tend to encourage or discourage
money spending. If an economist was asked which of three groups
borrow most--people with rising incomes, stable incomes or declining incomes--he
would probably answer: those with declining incomes. Actually, in the year
1947~1950, the answer was people with rising incomes. People with declining
incomes were next and people with stable incomes borrowed the least. This shows
us that traditional assumptions about earning and spending are not always
reliable. Another traditional assumption is that if people who have money expect
prices to go up, they will hasten to buy. If they expect prices to go down, they
will postpone buying. But research surveys have shown that this is not always
true. The expectations of price increases may not stimulate buying. One typical
attitude was expressed by the wife of a mechanic in. an interview at a time of
rising prices. "In a few months, "she said, "we will have to pay more for meat
and milk, we will have less to spend on other things." Her family had been
planning to buy a new car but they postponed this purchase. Furthermore, the
rise in prices that has already taken place may be resented and buyer's
resistance may be evoked. This is shown by the following typical comment: "I
just don't pay these prices, they are too high." The
investigations mentioned above were carried out in America. Investigations
conducted at the same time in Great Britain, however, yielded results more in
agreement with traditional assumptions about saving and spending patterns. The
condition most conductive to spending appears to be price stability. If prices
have been stable and people consider that they are reasonable, they are likely
to buy, thus, it appears that the common business policy of maintaining stable
prices is based on a correct understanding of consumer
psychology.
单选题 Questions 14 to 16 are based on the following talk on the colleges for the deaf in the US. You now have 15 seconds to read Questions 14 to 16.
单选题On November 5th 1605, a band of English Catholic hotheads planned to detonate 36 barrels of gunpowder under the House of Lords. The scheme would have destroyed the nation by wiping out MPs, lords, bishops and the king. For sheer terrorist ambition, the plot remains unmatched. So why has this plan, and the capture, torture and public execution of the leading conspirators, been celebrated in Britain for the past four centuries?
"God"s Secret Agents" suggests one reason why: anti-Catholic paranoia. The plot was the "popish" outrage that Protestants had expected and warned about for half a century. Such fears had resulted in fines, strict laws and show trials of Jesuit missionaries. It is as though Anglicanism—a vague and ambiguous creed, even in its early days—required an enemy against which to test itself.
Before 1605, the threat from Catholicism was mostly imaginary. Attempts to re-establish the old religion in England were doomed to failure. Missionaries concentrated on the nobility, reckoning they would in turn convert the rest of the population, but this was to misunderstand English society. Worst, the missionaries received little support from Rome or Spain. The Gunpowder Plot was a desperate last heave by men who had already failed.
It was also a gift to the authorities. The plot had been so wide-ranging that every pillar of the state—monarchy, church, nobility and Parliament—could interpret its survival as an act of divine providence. All had an interest in keeping the memory of Catholic perfidy alive. As one preacher put it in 1636, the day was "never to be cancelled out of the calendar, but to be written in every man"s heart for ever."
But then, something rather odd happened. What began as a celebration of the status quo became the opposite. By the 18th century, Bonfire Night had become an excuse for violence and barely disguised extortion. Respectable citizens who tried to suppress it were burned in effigy for their pains, alongside the pope—a tradition that survives in the Sussex town of Lewes.
This peculiar transformation is the subject of Gunpowder Plots, a book of essays. It is a mixed bag, but two stand out: an elegant account of the evolution of Bonfire Night by David Cressy, a historian, and a nerdy and fascinating treatise on gunpowder and fireworks by Brenda Buchanan. The latter contains an intriguing detail. A receipt dated November 1605 from the Board of Ordnance mentions that the gunpowder recovered from Parliament was "decaied"—i. e. moist. Perhaps the plot that Britons have celebrated all this time would have been rather a damp firework.
