单选题 Pollution control is management of waste materials
in order to minimize the effects of pollutants on people and the environment.
The quality of human health and of the natural environment depends on adequate
pollution control. In the United States much has been done to control the more
noticeable pollutants since 1965: more subtle yet still hazardous pollutants,
however, remain to be adequately controlled. Four general
approaches to pollution control are: the intermittent reduction of industrial
activities during periods of high air-pollution conditions; wider dispersion of
pollutants using such devices as taller smokestacks; reduction of pollutants in
industrial emission; and change of an industrial process or activity in order to
produce less pollution. Taller smokestacks may reduce the concentrations to
which local people are exposed, but they are ineffective in reducing overall
pollution. Pollutants removed from waste flows to reduce
emissions to air and water may be disposed of by burial or storage on land,
practices that pose potential hazards. Recent legislation requiring extensive
emissions reductions has resulted in large investments in pollution-treatment
technologies. The fourth approach — changing a manufacturing
process or activity in order to produce less pollution — may involve either the
production of fewer residuals, by means of an improved process, or the
separation and reuse of materials from the waste stream. This method of
pollution control is the most effective and, as the costs of pollution control
and waste disposal increase, is considered one of the most efficient.
Pollution-treatment systems have been effective in reducing the massive
quantities of water and air pollutants that have clogged and choked urban areas.
Although the improvements have been significant, recent pollution-control
legislation aims to go further in order to control the less visible but often
hazardous chemical and gaseous pollutants that still contaminate many waterways
and urban atmospheres. The costs of pollution control —
resulting from capital, maintenance, and labor costs, as well as from the cost
of additional residuals disposal — generally go up rapidly as a greater
percentage of residuals is removed from the waste stream. Damage from pollution,
on the other hand, goes down as a greater amount of contaminant is removed.
Theoretically, the level of treatment should correspond to a point at which
total costs of treatment and of damage to the environment are minimized or the
benefits of further treatment are proportionally much smaller than the increased
cost. In reality, costs or damages resulting from pollution can rarely be
assessed in terms of dollars.
单选题
单选题Questions 16~20 The fox really exasperated them both. As soon as they had let the fowls out, in the early summer mornings, they had to take their guns and keep guard; and then again as soon as evening began to mellow, they must go once more. And he was so sly. He slid along in the deep grass; he was difficult as a serpent to see. And he seemed to circumvent the girls deliberately. Once or twice March had caught sight of the white tip of his brush, or the ruddy shadow of him in the deep grass, and she had let fire at him. But he made no account of this. The trees on the wood edge were a darkish, brownish green in the full light—for it was the end of August. Beyond, the naked, copper-like shafts and limbs of the pine trees shone in the air. Nearer, the rough grass, with its long, brownish stalks all agleam, was full of light. The fowls were round about—the ducks were still swimming on the pond under the pine trees. March looked at it all, saw it all, and did not see it. She heard Banford speaking to the fowls in the distance—and she did not hear. What was she thinking about? Heaven knows. Her consciousness was, as it were, held back. She lowered her eyes, and suddenly saw the fox. He was looking up at her. His chin was pressed down, and his eyes were looking up. They met her eyes. And he knew her. She was spell- bound—she knew he knew her. So he looked into her eyes, and her soul failed her. He knew her, he has not daunted. She struggled, confusedly she came to herself, and saw him making off, with slow leaps over some fallen boughs, slow, impudent jumps. Then he glanced over his shoulder, and ran smoothly away. She saw his brush held smooth like a feather, she saw his white buttocks twinkle. And he was gone, softly, soft as the wind. She put her gun to her shoulder, but even then pursed her mouth, knowing it was nonsense to pretend to fire. So she began to walk slowly after him, in the direction he had gone, slowly, pertinaciously. She expected to find him. In her heart she was determined to find him. What she would do when she saw him again she did not consider. But she was determined to find him. So she walked abstractedly about on the edge of the wood, with wide, vivid dark eyes, and a faint flush in her cheeks. She did not think. In strange mindlessness she walked hither and thither. As soon as supper was over, she rose again to go out, without saying why. She took her gun again and went to look for the fox. For he had lifted his eyes upon her, and his knowing look seemed to have entered her brain. She did not so much think of him. she was possessed by him. She saw his dark, shrewd, unabashed eye looking into her, knowing her. She felt him invisibly master her spirit. She knew the way he lowered his chin as he looked up, she knew his muzzle, the golden brown, and the greyish white. And again she saw him glance over his shoulder at her, half inviting, half contemptuous and cunning. So she went, with her great startled eyes glowing, her gun under her arm, along the wood edge. Meanwhile the night fell, and a great moon rose above the pine trees.
单选题
The Panorama is not the first model of
New York. In 1845 E. Porter Belden, a savvy local who had written the best city
guide of its day, set 150 artists, craftsmen, and sculptors to work on what an
advertisement in his guide described as "a perfect facsimile of New York,
representing every street, lane, building, shed, park, fence, bee, and every
other object in the city." This "Great w0rk of art," Belden said, distilled
"over 200, 000 buildings, including Houses, Stores and Rear-Buildings" and two
and a half million windows and doors into a twenty-by-twenty-four-foot miniature
that encompassed the metropolis below Thirty-second Street and parts of Brooklyn
and Governors Island, all basking under a nearly fifteen-foot-high Gothic canopy
decorated with 0il paintings of "the leading business establishments and places
of note in the city." Alas, every trace of it has vanished. Of
course Belden's prodigy was far from the first display of model buildings. Since
antiquity architects and builders have used miniatures m solve design problems
and win support from patrons and public. A recent show at die National Gallery
of Art in Washington, D.C., featured fourteen models created by Renaissance
architects, including the six-ton, fifteen-foot-high model of St. Peter's that
Antonio da Sangallo the Younger built for the pope. Beyond their
uses as design tools and propaganda, models have always possessed a curious
power to enchant and excite. The sculptor Teremy Lebensohn was describing
architectural models but could have been characterizing all miniatures when he
wrote, "The model offers us a Gulliver's view of a Lilliputian world, its
seduction of scale reinforcing the sense of our powers to control the
environment, whether it be unbroken countryside, a city block or the interior of
a room." A model 0fthe 1876 Philadelphia Centennial Exhibition
presented to the city in 1889 is unique in that some of the buildings and
details are made of brass and that it is still on display in the basement of
what was the Liberal Arts Building at the fair in Philadelphia's Fairmont
Park. The San Francisco World's Fair of 1915 featured another
New York City model, 550 feet square and complete with a lighting system that
highlighted the city's major features. City models have also miniaturized
Denver, San Diego, and San Francisco, the Denver one built during the 1930s with
WPA funding. A re-creation of the city as it appeared in 1860, it includes
figures of men, women, and children in period costumes, along with animals and
assorted wagons, and is now on display at the Colorado History Museum in
Denver. San Diego's model, in Old Town State Historic Park, was
built by Jo Toigo and completed in the 1970s and depicts that city's Old Town
section as it looked a century earlier. Like the Denver model, it includes
people, animals and vehicles. A model of San Francisco is in
the Environmental Simulation Laboratory in Berkeley, California. Not a realistic
model in the true sense of the word, it represents the buildings and land
contours of the city and has been used to study patterns of sunlight and shadow
and the flower of wind caused by San Francisco's many hills. The computer's
ability to simulate the same effects has diminished the model's importance, and
its future is uncertain. New materials and techniques have now
brought the craft of architectural models to an impressive level.
Computer-controlled lasers and photo-etching (the process invented to create the
Panorama's bridges) allow model makers to create presentations pieces of
astonishing realism.
单选题Questions 15-18
单选题Driving cars, trucks and motorcycles is an important part of our lives. We do it every day to get to work, to school or to friends' houses. Driving can be very convenient, but can also cause many problems. Waiting in line at a red light, a driver may get impatient and decide just to drive right through it. If another car is coming from the other direction, there might be a terrible accident. Cutting another car off can make its driver angry, so that driver cuts off someone else. Pretty soon everybody is angry, and impatient. Traffic accidents declare millions of lives every year worldwide. In America alone, over seven people are killed in accidents every day. The annual death rate (年死亡率) from traffic accidents in America is twice that of Japan. To allow traffic to move smoothly and safely, everybody must follow the rules. Before you drive, learn all the traffic laws. That way of driving is safe, convenient and even fun!
单选题
The ability to negotiate successfully,
to reach agreements with other people or parties, is a key skill in any
business. This negotiation could be with a buyer or seller and it almost always
involves an element of compromise. But, when entering negotiations, you should
always keep in mind that it is almost impossible to negotiate and make
agreements successfully if you think you can't afford to "lose" or walk away
from what is on offer. This will result in your avoiding asking for anything
more than what you think the other side will give without a dispute. You become
a passive observer, with the other side dictating the terms. In
most negotiations one side has more to offer than the other and proper planning
can help minimize the effects of this imbalance. Decide on set limits for what
you can offer before negotiations begin. There are always advantages you can
offer the other side, and you clearly have benefits they want or need or they
would not be negotiating with you. In fact, the buyer or seller often wants you
more than you think, so it is to your advantage to try and see things from their
point of view. The better you know their real needs or wants—not just the ones
they have told you—the more successful you will be, and the less likely you are
to fall into the trap of giving them more than you really need to.
But it is also true that a concession they really need or will value from
you won't cost you as much as it benefits them, and yet may still leave you with
everything you want. If you know the other side must reach agreement on a deal
by a certain date for financial reasons, your willingness to comply with that
date could be worth a great deal of money to them, without costing you much, if
anything at all. It is up to you to find out what the other side really needs.
Untrained negotiators often allow their feelings to become too involved and they
may take each rejection of a proposal as personal rejection. So they become
angry with the other person, or blame them for failing to reach an agreement.
While it is important to be yourself and, on occasion, not be afraid to express
how you honestly feel, it is important to judge carefully when to do this. It is
particularly important to maintain a polite and friendly personal relationship
when you are facing a difficult negotiation, but keeping negative personal
feelings out of negotiation doesn't mean hiding your personality.
Think carefully about your negotiation schedule. Take breaks, particularly
during times when you cannot agree over a particular point. But if you have to
continue the negotiation on another day, make it soon, and keep the momentum of
the negotiations. As long as you are still talking and meeting, you build
rapport with the other party; learn more about what they need and ensure that
your company is the one most likely to make the deal. This may require both
patience and perseverance—but patience pays! To "win" a
negotiation then, means that neither side should feel that they have "lost". You
should know what you can offer the other side and know exactly what they want.
If you have done everything you can and the deal remains outside the limits you
have defined for yourself beforehand, then walk away from it. Either way, you're
a winner!
单选题Directions: In this part of the test, you will hear several
short statements. These statements will be spoken ONLY ONCE,
and you will not find them written on the paper; so you must listen carefully.
When you hear a statement, read the answer choices and decide which one is
closest in meaning to the statement you have heard. Then write the letter of the
answer you have chosen in the corresponding space in your ANSWER
BOOKLET.
单选题
Questions 11 to 15 are based on
the following interview.
单选题Article "Life Without Fuel" is ______.
单选题
{{B}}Questions
11-14{{/B}}
单选题Questions 5 to 8 are based on the following talk.
单选题 In the information technology industry, it is widely
acknowledged that how well IT departments of the future can fulfill their
business goals will depend not on the regular updating of technology, which is
essential for them to do, but on how well they can hold on to the people skilled
at manipulating the newest technology. This is becoming more difficult. Best
estimates of the current shortfall in IT staff in the UK are between 30,000 and
50,000, and growing. And there is no end to the problem in
sight. A severe industry-wide lack of investment in training means the long-term
skills base is both ageing and shrinking. Employers are chasing experienced
staff in ever-decreasing circles, and, according to a recent government report,
250,000 new IT jobs will be created over the next decade. Most
employers are confining themselves to dealing with the immediate problems. There
is little evidence, for example, that they are stepping up their intake of raw
recruits for in-house training, or retraining existing staff from other
functions. This is the course of action recommended by the Computer Software
Services Association, but research shows its members are adopting the short-term
measure of bringing in more and more consultants on a contract basis.
With IT professionals increasingly attracted to the financial rewards and
flexibility of consultancy work, average staff turnover rates are estimated to
be around 15%. While many companies in the financial services sector are
managing to contain their losses by offering skilled IT staff "golden handcuffs"
— deferred loyalty bonuses that tie them in until a certain date — other
organizations, like local governments, are unable to match the competitive
salaries and perks on offer in the private sector and contractor market, and are
suffering turnover rates of up to 60% a year. But while loyalty
bonuses have grabbed the headlines, there are other means of holding on to
staff. Some companies are doing additional IT pay reviews in the year and paying
market premiums. But such measures can create serious employee relations
problems among those excluded, both within and outside IT departments. Many
industry experts advise employers to link bonuses to performance wherever
possible. However, employers are realising that bonuses will only succeed if
they are accompanied by other incentives such as attractive career prospects,
training, and challenging work that meets the individual's long-term
ambitions.
单选题
Questions 16 to 20 are based on
the following talk.
单选题 {{B}}Questions 19-22{{/B}}
单选题
单选题
{{B}}Questions
23-26{{/B}}
单选题Questions 16 to 20 are based on the following conversation.
单选题
{{B}}Questions 6~10 {{/B}}
There has been much hullabaloo about corporate accounting scams in
America, yet perhaps the biggest accounting oversight of all time remains hidden
in governments' own national figures. GDP per head is the most commonly used
measure of a country's success, yet it is badly flawed as a guide to a nation's
economic well-being. A new study in the OECD's 2006 "Going for Growth" report
considers some alternatives. Economists spend much time
discussing how to boost GDP growth. The OECD itself drew attention this week to
the widening gap between American' s and Europe's GDP per head. Yet a nation's
well-being depends on many factors ignored by GDP, such as leisure time, income
inequality and the quality of the environment. GDP was developed primarily as a
planning tool to guide the huge production effort of the Second World War. It
was never intended to be the definite yardstick of economic welfare. Would
another indicator change the ranking of countries or their relative performance
over time? GDP is not even the best gauge of the monetary
aspects of living standards. It measures the value of goods and services
produced by the residents of a country. But some of the income of earned in
Britain, say, is paid to non-residents, while residents receive income from
abroad. Adding net income from abroad to GDP gives us gross national income
(GNI, also known as gross national product), which is more relevant for the
prosperity of a nation. Most countries' rank by GNI pre head is
similar to that by GDP. One exception is Ireland: its GDP per head is one of the
highest in the OECD, but because of large net outflows of investment income, its
GNI per head is merely around the OECD average. Its average GNI growth rate over
the past decade has also been about one percentage point less than on a GDP
basis. Another flaw is that GDP makes no allowance for the
depreciation of the capital stock. Subtracting this from GNI leaves net national
income (NNI), which is probably the best national account measure of welfare.
Awkwardly, the numbers are harder to come by, making it difficult to compare
across countries and over time. But even NNI is an imperfect
measure of people's welfare: it excludes the value of such important things as
leisure, inequality and the environment. GDP should ideally be reduced to take
account of pollution and the using-up of non-renewable resources, but no
standard accounts that can do this are yet available. On the
other hand, the OECD has made a brave attempt to adjust GDP for the distribution
of income. To most observers, a country where a few families enjoy huge wealth
but most live in abject poverty would have a lower level of well-being than one
with the same GDP but less poverty. A dollar of income is, in effect, worth more
in the hands of the poor, though just how much more depends on attitudes towards
inequality, the gap between American and most other rich countries, which have a
more equal distribution of income, should be greatly reduced. By this
measure, adjusted income per head is higher in France than in America.
Inequality has also risen in recent years in most countries.
Assuming again a strong aversion to equality, average adjusted income per head
grew by only 0.6% a year in OECD countries between 1985 and 2002, against 1.4%
for GDP per head. But such estimates are sensitive to big value judgments. If,
instead, people care little about inequality, then the adjustment will be much
smaller. Longer holidays and shorter working hours increasing
an individual's well-being, yet conventional national accounts completely
overlook such benefits. America is one of the world's richest countries, yet its
workers toil longer hours than those elsewhere. As a result, adjusting GDP for
leisure also narrows the gap between America and Europe. So
far, neither the adjustment for inequality nor that for leisure alone overturns
America's economic superiority. However, if both adjustments were made, then on
certain assumptions, the gap between United States and several European
countries could vanish. This does not mean that Europe can
afford to abandon economic reforms. Leisure time is valuable, but it will not
pay for future pensions. Nevertheless, the OECD is to be congratulated for being
the first mainstream organization to challenge the conventional GDP numbers. Its
task now is to encourage governments to start producing more relevant
statistics.
单选题
