单选题
Technology Transfer in Germany
When it comes to translating basic research into industrial success, few nations
can match Germany. Since the 1940s, the nation's vast industrial base has been
fed with a constant stream of new ideas and expertise from science. And though
German prosperity(繁荣)has faltered(衰退) over the past decade because of the huge
cost of unifying east and west as well as the global economic decline, it still
has an enviable(令人羡慕的) record for turning ideas into profit.
Much of the reason for that success is the Fraunhofer Society, a network of
research institutes that exists solely to solve industrial problems and create
sought after technologies. But today the Fraunhofer institutes have competition.
Universities are taking an ever larger role in technology transfer, and
technology parks are springing up all over. These efforts are being complemented
by the federal programmes for pumping money into start-up companies.
Such a strategy may sound like a recipe for economic success, but it is
not without its critics. These people worry that favouring applied research will
mean neglecting basic science, eventually starving industry of flesh ideas. If
every scientist starts thinking like an entrepreneur(企业家), the argument goes,
then the traditional principles of university research being curiosity-driven:
free and widely available will suffer. Others claim that many of the programmes
to promote technology transfer are a waste of money because half the small
businesses that are promoted are bound to go bankrupt within a few
years. While this debate continues, new ideas flow at a steady
rate from Germany's research networks, which bear famous names such as
Helmholtz, Max Planck and Leibniz. Yet it is the fourth network, the Fraunhofer
Society, that plays the greatest role in technology transfer.
Founded in 1949, the Fraunhofer Society is now Europe's largest organisation for
applied technology, and has 59 institutes employing 12,000 people. It continues
to grow. Last year, it swallowed up the Heinrich Hertz Institute for
Communication Technology in Berlin. Today, there are even Fraunhofers in the US
and Asia.
单选题I have got to {{U}}abide by{{/U}} the rules.
单选题Many SRT members believe it is both a biological and a divine Unecessity/U for a man to be the head of the family.
单选题It took us a long time to {{U}}mend{{/U}} the house.
A. build
B. destroy
C. design
D. repair
单选题Why do you want to change your job ______ you have got such a good one already?A. becauseB. whenC. sinceD. as
单选题She will be pleased to meet you. A.angry B.happy C.sad D.unwilling
单选题The weather was so
gorgeous
that many people went outing.
单选题The firemen were unable to control the
blaze
.
单选题{{B}}第三篇{{/B}}
Oil and Economy Could
the bad old days of economic decline be about to return? Since OPEC agreed to
supply-cuts in March, the price of crude oil has jumped to almost $ 26 a barrel,
up from less than $ 10 last December. This near-tripling of oil prices calls up
scary memories of the 1973 oil shock, when prices quadrupled, and 1979—1980,
when they also almost tripled. Both previous shocks resulted in double-digit
inflation and global economic decline. So where are the headlines warning of
gloom and doom this time? The oil price was given another push
up this week when Iraq suspended oil exports. Strengthening economic growth, at
the same time as winter grips the northern hemisphere, could push the price
higher still in the short term. Yet there are good reasons to
expect the economic consequences now to be less severe than in the 1970s. In
most countries the cost of crude oil now accounts for a smaller share of the
price of petrol than it did in the 1970s. In Europe, taxes account for up to
four-fifths of the retail price, so even quite big changes in the price of crude
have a more muted effect on pump prices than in the past. Rich
economies are also less dependent on oil than they were, and so less sensitive
to Swings in the oil price. Energy conservation, a shift to other fuels and a
decline in the importance of heavy, energy-intensive industries have reduced oil
consumption. Software, consultancy and mobile telephones use far less oil than
steel or car production. For each dollar of GDP ( inconstant prices) rich
economies now use nearly 50% less oil than in 1973. The OECD estimates in its
latest Economic Outlook that, if oil prices averaged $ 22 a barrel for a full
year, compared with $13 in 1998, this would increase the oil import bill in rich
economies by only 0.25 -0.5% of GDP. That is less than one-quarter of the income
loss in 1974 or 1980. On the other hand, oil-importing emerging economies-to
which heavy industry has shifted—have become more energy-intensive, and so could
be more seriously squeezed. One more reason not to lose sleep
over the rise in oil prices is that, unlike the rises in the 1970s, it has not
occurred against the background of general commodity-price inflation and global
excess demand. A sizable portion of the world is only just emerging from
economic decline. The Economist's commodity price index is broadly unchanging
from a year ago. In 1973 commodity prices jumped by 70% , and in 1979 by almost
30%.
单选题By 1900, many municipalities had begun to {{U}}restrict{{/U}} the use of automobiles in order to en- sure pedestrian safety.
单选题A Sunshade for the Planet
Even with the best will in the world, reducing our carbon emissions is not going to prevent global warming. It has become clear that even if we take the strongest measures to control emissions, the uncertainties in our climate models still leave open the possibility of extreme warming and rises in sea level. At the same time, resistance by governments and special interest groups makes it quite possible that the actions suggested by climate scientists might not be implemented soon enough.
Fortunately, if the worst comes to the worst, scientists still have a few tricks up their sleeves. For the most part they have strongly resisted discussing these options for fear of inviting a sense of complacency that might thwart efforts to tackle the root of the problem. Until now, that is. A growing number of researchers are taking a fresh look at large-scale "geoengineering" projects that might be used to counteract global warming. "I use the analogy of methadone," says Stephen Schneider, a climate researcher at Stanford University in California who was among the first to draw attention to global warming. "If you have a heroin addict, the correct treatment is hospitalization, and a long rehab. But if they absolutely refuse, methadone is better than heroin. "
Basically the idea is to apply "sunscreen" to the whole planet. One astronomer has come up with a radical plan to cool Earth. Launch trillions of feather-light discs into space, where they would form a vast cloud that would block the sun"s rays. It"s controversial, but recent studies suggest there are ways to deflect just enough of the sunlight reaching the Earth"s surface to counteract the warming produced by the greenhouse effect. Global climate models show that blocking just 1.8 percent of the incident energy in the sun"s rays would cancel out the warming effects produced by a doubling of greenhouse gases in the atmosphere. That could be crucial, because even the most severe emissions-control measures being proposed would leave us with a doubling of carbon dioxide by the end of this century, and that would last for at least a century more.
单选题下面的短文后列出了7个句子,请根据短文的内容对每个句子做出判断:如果该句提供的是正确信息,请选择A;如果该句提供的是错误信息,请选择B;如果该句的信息文中没有提及,请选择C。
Kitchen Design Over the
years economic, social and technological factors have influenced the design of
kitchens. Since it is often used simultaneously by both family members as
well as guests, the kitchen requires not only a glamorous look but a practical
one. Also, the design elements must meet the needs of the modern
family. Environmental concerns have had an enormous impact on
kitchen design. This concern includes recycling of household material, as well
as energy efficient appliances and the purity of both water and air. Research
shows that up to 85 percent of the population is concerned about what might be
in their drinking water. They are also often dissatisfied with the taste and
odor of what comes out of their tap. This is why it's important to consider
adding a water filter system. The character of today's kitchen
is very different from the way it was thirty years ago. There's more
sophistication in food preparation, and more technological help with cooking and
clean-up. When choosing cabinets, first consider the style. Use
the architectural style of your house as a guide. Because cabinets are a big
investment, it is best to choose quality. Popular styles in kitchen cabinets are
framed panel doors with raised or recessed panels of wood, cabinet fronts with
glass panes, or simple slab doors in a rich painted or laminated finish. Cabinet
pulls, don't be afraid to mix and match styles. Because many of
today's kitchens consist of two or more cooks sharing in the meal preparation,
there is a need for more counter space, cook tops and sinks. Although lifestyles
are changing, the primary function of the kitchen as an area for preparing food
has remained unchanged. The sink remains one of the most used areas in the
kitchen as well as an important decorative statement. Appliance
technology is moving at a very fast pace. Choosing what type of appliances as
well as how many will depend on several factors such as how often and how much
you cook and the size of your kitchen. Don't limit yourself to
one of each kind of appliance. You can have a refrigerator in one place and a
freezer in a separate area or two sets of cook tops, one on the counter next to
the wall oven and one on an island. You can even have two dishwashers if size
and budget require and permit—think of it as saving time in the long
run.
单选题He used to work in a chemical {{U}}plant{{/U}}, but now he worked in a bank.
单选题New Foods and the New World In the last 500 years, nothing about people — not their clothes, ideas, or languages — has changed as much as what they eat. The original chocolate drink was made from the seeds of the cocoa tree (可可树) by South American Indians. The Spanish introduced it to the rest of the world during the 1500's. And although it was very expensive, it quickly became fashionable. In London, shops where chocolate drinks were served became important meeting places. Some still exist today. The potato is also from the New World. Around 1600, the Spanish brought it from Peru to Europe, where it soon was widely grown. Ireland became so dependent on it that thousands of Irish people starved when the crop failed during the "Potato Famine (饥荒)" of 1845 — 1846, and thousands more were forced to leave their homeland and move to America. There are many other foods that have traveled from South America to the Old World. But some others went in the opposite direction. Brazil is now the world's largest grower of coffee, and coffee is an important crop in Colombia and other South American countries. But it is native to Ethiopia, a country in Africa. It was first made into a drink by Arabs during the 1400's. According to an Arabic legend, coffee was discovered when a person named Kaldi noticed that his goats were attracted to the red berries on a coffee bush. He tried one and experienced the "wide-awake" feeling that one-third of the world's population now starts the day with.
单选题Their style of playing football is
utterly
different.
单选题If no one
objects
, Mr. Ben will be the next chairman.
单选题
Genocide Many people
feel that human beings are responsible for the disappearance of some other
animal species. While we may have hastened the disappearance of some, abundant
evidence suggests mankind has had little impact. Biologists point out that 50
species can be expected to disappear in the twentieth century but also remind us
that about 50 species can be expected in the nineteenth century, and 50 species
in each of the centuries before that. Dr. T.H. Jukes at the University of
California has pointed out that about 100 million animal species have become
extinct since life began on Earth about 3 billion years ago. Thus, animals come
and animals go as a natural consequence of something Mr. Darwin discovered. The
human race is a recent newcomer to the scene, so we've had nothing whatsoever to
do with the disappearance of millions of species. In fact, when
it comes right down to it, we're a miserable failure at genocide (种族灭绝). In
spite of an all-out centuries-old war on rats, we haven't made a dent in their
numbers, much less extinguished a single species. And in spite of all our high
technology we haven't been successful in eliminating a single undesirable insect
species! A friend of mine owns most of the Douglas DC-7
aircrafts left in the world. They make excellent spray planes because they can
carry a lot of insecticide and fly for a very long time over great distances.
Last year, his company sprayed most of the western Sahara and the Sahel regions
of Africa to hold down the locusts and grasshoppers. This year, the
environmentalists put pressure on the U.N. to stop it because dieldrin and
malathion might cause an increase in the cancer risk of people in the western
Sahara and the Sahel. As a result, the hoppers and locusts are back by the
zillions and the crops are failing. But the people of West Africa certainly
aren't going to worry about dying of cancer; they are dying of starvation
instead. I've come to the conclusion that the people who are
trying to save the world are probably quite sincere about it but they don't know
much about science and certainly nothing about systems engineering.
单选题Winners and Losers
Why are the biggest winners in the past decade of trade globalization mostly in South and East Asia, whereas the biggest losers are mostly in the former Soviet bloc (集团) and sub-Saharan Africa? History is a partial guide. East Asia has a long trading tradition, lately reinvigorated (给以新的活力) by the Chinese adoption of market economics. The Soviet Union, on the other hand, was sheltered from free-market forces for more than 70 years. In Africa, some countries are disadvantaged because of inadequate infrastructure (基础结构). Many countries have little to trade but commodities, the prices of which have fallen in recent years.
In some regions, certain countries have suffered by adopting misguided policies, often under pressure from International Monetary Fund. First among these is Russia, which in the early 1990s tried to embrace capitalism before first building the institutions that make capitalism work, such as an independent bank system, a system of business law, and all adequate method for collecting taxes. Encouraged by the IMF the World Bank and the US Department of the Treasury, President Boris Yeltsin"s regime privatized the state owned industrial sector, creating a class of oligarchs (寡头政治集团成员), who knowing how unstable conditions were at home, sent their money abroad instead of investing it at home.
In contrast, China, the biggest winner from globalization, did not follow the IMF formula. Of the former states of the Soviet bloc, only a few, notably Poland and Hungary, managed to grow, which they did by ignoring IMF advice and adopting expansionary plans, including spending more than they collected in taxes. Botswana and Uganda are also success stories, despite their disadvantages, their countries achieved vigorous growth by creating stable civil societies, liberalizing trade and implementing reforms that ran counter to IMF prescriptions.
单选题Let"s
explore
this issue more fully.
单选题
The Teacher's Influence upon the Development of
Attitudes Of all the areas of learning, the most
important is the development of attitudes. Emotional reactions as well as
logical thought processes affect the behavior of most people.
"The burnt child fears the fire" is one instance: another is the rise of
dictators like Hitler. Both these examples also point out the fact that
attitudes stem from experience. In the one case the experience was direct and
impressive: in the other it was indirect and accumulative. The Nazis were filled
largely with the speeches they heard and the books they read.
The classroom teacher in the elementary school is in a strategic position to
influence attitudes. This true partly because children acquire attitudes from
those adults whose words they respect. Another reason, it is
true that pupils often study somewhat deeply a subject in school that has only
been touched upon at home or has possibly never occurred to them before. To a
child who had previously acquired little knowledge of Mexico, his teacher's
method of handling such a unit would greatly affect his attitude toward
Mexicans. The media which the teacher can develop healthy
attitudes are innumerable. Social studies (with special reference to races,
beliefs and nationalities), science matters of health and safety, the very
atmosphere of the classroom, these are a few of the fertile fields for the
education of proper emotional reactions. However, when children
come to school with undesirable attitudes, it is unwise for the teacher to
attempt to change their feelings by scolding them. She can achieve the proper
effect by helping them obtain constructive experiences. To
illustrate, first grade pupils' afraid of policemen will properly alter their
attitudes after a classroom chat with the neighborhood officer in which he
explains how he protects them. In the same way, a class of older children can
develop attitudes through discussion, research, outside reading and all day
trips. Finally, a teacher must constantly evaluate her own
attitudes, because her influence can be harmful if she has personal prejudices.
This is especially true in respect to controversial issues and questions on
which children should be encouraged to reach their own decisions as a result of
objective analysis of the facts.
