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The technology has several advantages earlier attempts to engineer meat in vitro .
A、in comparison of
B、in comparison to
C、compare with
答案
更多“The technology has several advantages earlier attempts to engineer meat in vitro .A、in”相关的问题
第1题
The author's view on the historical development of toys is ______.
A．the craftsmanship in toy - making has remained essentially unchanged
B．toys have remained basically the same all through the centuries
C．the toy industry has witnessed great leaps in technology in recent years
D．toys are playing an increasingly important role in shaping a child's character
第2题
Then came the First World War and the male secretaries were replaced by women. A man's secretary became his personal servant, in charge of remembering his wife's birthday and buying her presents; taking his suits to the dry-cleaners; telling lies on the telephone to keep away people he did not wish to speak to; and, of course, typing and filing and taking shorthand.
Now all this may be changing again. The microchip(芯片) and high technology is sweeping the British office, taking with it much of the routine clerical(文书的) work that secretaries did.
"Once office technology takes over generally, the status of the job will rise again because it will involve the high-tech work and then men will want to do it again. "
That was said by one of the executives(male) of one of the biggest secretarial agencies in this country. What he has predicted is already under way in the U. S.
Once high technology has made the job of secretary less routine (乏味的) , will there be a male takeover？ Men should be careful of thinking that they can walk right into the better jobs. There are a lot of women secretaries who will do the job as well as men—not just because they can buy negligees(妇女长睡衣) for the boss's wife, but because they are as efficient and well trained to cope with word processors and computers as men.
Before 1914 female secretaries were rare because they______.
A．were less efficient and less trained than men
B．were looked down upon by men
C．would have disturbed the other office workers
D．wore stockings and were not as serious as men
第3题
Even without taking the technology to its limits, the idea of education as a lifelong process is catching on throughout the industrialized world. Already, working adults who pursue their studies part-time make up roughly half of students taking college courses in the United States.
However, there is debate in scholar circles about how far new technology should be used for teaching academic subjects in which personal contacts between teacher and student are still vital. Britain's Open University, for example, a world leader in distance education, has embraced information technology cautiously, believing it to be no substitute for books and the exchange of ideas at live tutorials and summer schools.
But the Open University is also moving with the tide. It has set up a "knowledge media institute" to explore ways of adopting information technology. Some teachers are concerned about this trend, arguing that the heavy investment that students are expected to make in computer and communications equipment contradicts the concept of "open" cost, of course, is and important factor in many developing countries, where few people have computers or even phones. Rather than uniting the world, the new technologies could lead to societies of information haves and have-nots.
Distance learning is different from the traditional correspondence course in that______.
A．it requires the individual student to work alone
B．it enables all the students to work at the same pace
C．it allows students to discuss with one another and their teachers
D．it enables geographically scattered students to study in the same physical classroom
第4题
Genetically modified (GM) foodstuffs are here to stay. That's not to say that food produced by conventional agriculture will disappear, 【C1】______ simply that foodbuying patterns will polarize. It may even be that GM food will become the food of 【C2】______ because consumers come to appreciate the health benefits of reduced pesticide use.
The reason GM food will not go away is that we need a three-fold increase in food production by the year 2050 to keep 【C3】______ with the world's 【C4】______ population growth to ten or eleven billion. It's not just a question of more mouths to feed either. 【C5】______ is often forgotten is that all these extra people will take up space,reducing the overall land 【C6】______ for agriculture.
It may well be that in the long term it is the developing world 【C7】______ benefits most from GM foods. It's true that for the next ten years or so GM crops may be 【C8】______ expensive. But the lesson of personal computers is applicable here—once the technology has been developed for money spinning crops, 【C9】______ maize, soy beans and cotton,it will become 【C10】______ for all.
This doesn't mean, unfortunately, that families will 【C11】______ , but severity and duration will be helped by an 【C12】______ ability to produce and distribute food.
【C13】______ we move into this new era of agriculture we're embarking on a journey the world has seen many number of times with experiments before. We have been refining species of wheat for several thousand years. Genetic engineers like me are not doing anything as 【C14】______ as making a cabbage into a cauliflower 【C15】______ has been done by plant breeders in the past.
We're simply tapping into the whole gene pool, rather than concentrating on one species at a time.
【C1】______
A．and
B．or
C．but
D．rather than
第5题
根据以下内容回答题：
People landing at London’S Heathrow airport have something new to look at as they fly overBritain’S capital city．It is attractive，simple and a little strange．The Millennium Dome is a huge semi-circle of plastic and steel and it contains the largest public space in the world．It has been built to house an exhibition of all that is best in British life，learning and leisure．
The Millennium Dome was designed by Sir Richard Rogers，one of British’S most famous architects．His work points the way to new developments in buildin9．Think of it as a giant symbol of the buildings in which we will all be living and working in the near future．
Buildings are also a part of history．They express the culture of the times．Sir Richard Rogers is aware of this responsibility．While different designers have individual styles，their work also has a common style．That is：to express the values of the information age．
What is an“information age”building？The dome is a good example．After the Millennium exhibition ends，it will be used for another purpose．Just as people no longer have“jobs for life”，modem buildings are designed for a number of different use for another Richard Roger’s building，the Pompidous Center(蓬皮杜艺术中心)in paris，uses the idea that information is communication．Instead of being hidden in the walls，heating pipes and elevators are open to public view．The Pompidous Center is a very honest building．It tells you how it works．
The Millennium Dome has been originally buih to hold an exhibition__________ ． 查看材料
A.of different building designing
B.of the finest things in Britain
C.of everything that can draw the attention of people
D.of recent developments in information technology
第6题
Davidson’s article is one of a number of pieces that have recently appeared making the point that the reason we have such stubbornly high unemployment and declining middle-class incomes today is largely because of the big drop in demand because of the Great Recession, but it is also because of the advances in both globalization and the information technology revolution, which are more rapidly than ever replacing labor with machine or foreign workers.
In the past, workers with average skills, doing an average job, could earn an average lifestyle. But, today, average is officially over. Being average is just won’t earn you what it used to. It can’t when so many more employers have so much more access to so much more above average cheap foreign labor cheap robotics, cheap software, cheap automation and cheap genins. Therefore, everyone needs to find their extra – their unique value contribution that makes them stand out in whatever is their field of employment.
Yes, new technology has been eating jobs forever, and always will. But there’s been an acceleration. As Davidson notes, “ In the 10 years ending in 2009, factories shed workers so fast that they erased almost all the gains of the previous 70 years; roughly one out of every three manufacturing jobs – about 6 millions in total – disappeared.”
There will always be change – new jobs, new products, new services. But the one thing we know for sure is that with each advance in globalization and the I.T. revolution , the beat jobs will require workers to have more and better education to make themselves above average.
In a world where average is officially over, there are many things we need to do to buttress employment, but nothing would be more important than passing some kind of G.I. Bill for the 21st century that ensures that every American has access to post-high school education.
The joke in Paragraph 1 is used to illustrate
A.the impact of technological advances
B.the alleviation of jobs pressure
C.the shrinkages of textile mills
D.the decline of middle-class incomes
第7题
Davidson’s article is one of a number of pieces that have recently appeared making the point that the reason we have such stubbornly high unemployment and declining middle-class incomes today is also because of the advances in both globalization and the information technology revolution, which are more rapidly than ever replacing labor with machines or foreign worker.
In the past, workers with average skills, doing an average job，could earn an average lifestyle. ,But ,today ,average is officially over. Being average just won’t earn you what it used to. It can’t when so many more employers have so much more access to so much more above average cheap foreign labor, cheap robotics, cheap software, cheap automation and cheap genius. Therefore, everyone needs to find their extra-their unique value contribution that makes them stand out in whatever is their field of employment.
Yes, new technology has been eating jobs forever, and always will. But there’s been an acceleration. As Davidson notes,” In the 10 years ending in 2009, [U.S.] factories shed workers so fast that they erased almost all the gains of the previous 70 years; roughly one out of every three manufacturing jobs-about 6 million in total -disappeared.
There will always be changed-new jobs, new products, new services. But the one thing we know for sure is that with each advance in globalization and the I.T. revolution, the best jobs will require workers to have more and better education to make themselves above average.
In a world where average is officially over, there are many things we need to do to support employment, but nothing would be more important than passing some kind of G.I.Bill for the 21st century that ensures that every American has access to poet-high school education.
The joke in Paragraph 1 is used to illustrate_______ .
A.the impact of technological advances
B.the alleviation of job pressure
C.the shrinkage of textile mills
D.the decline of middle-class incomes
The quotation in Paragraph 4 explains that ______ .A.gains of technology have been erased
B.job opportunities are disappearing at a high speed
C.factories are making much less money than before
D.new jobs and services have been offered
According to the author, to reduce unemployment, the most important is_____ .A.to accelerate the I.T. revolution
B.to ensure more education for people
C.ro advance economic globalization
D.to pass more bills in the 21st century
Which of the following would be the most appropriate title for the text？A.New Law Takes Effect
B.Technology Goes Cheap
C.Average Is Over
D.Recession Is Bad
According to Paragraph 3, to be a successful employee, one has to______ .A.work on cheap software
B.ask for a moderate salary
C.adopt an average lifestyle
D.contribute something unique
第8题
How has this speed of communication changed the world？ To many people, the world has become smaller. Of course this does not mean that the world is actually physically smaller. It means that the world seems smaller. Two hundred years ago, communication between the continents took a long time. All news was carried on ships that took weeks or even months to cross the oceans. In the seventeenth and eighteenth centuries, it took six weeks for news from Europe to reach Americas.
This time difference influenced people's actions. For example, one battle, in the War of 1812 between England and the United States could have been avoided. A peace agreement had already been signed. Peace was made in England, but the news of peace took six weeks to reach America. During these six weeks, the large and serious Battle of New Orleans was fought. Many people lost their lives after a peace treaty had been signed. They would not have died if news had come in time. In the past, Communication took much more time than it does now.
News spreads fast because of______.
A．new technology
B．a peace agreement
C．the changes of the world
D．modern transportation
第9题
A.innovate
B.involve
C.classify
D.translate
第10题
Women’s fashion is now, some believe, at the turning point of similar magnitude, coinciding with the equally dramatic social transformation of the past several decades. The change has been slow: a century long move away from the padding, corseting, and decoration that made a woman into a kind of ornate bauble(小摆设) and displayed her family’s wealth, and toward the clean, sleek modern lines first introduced with the suffrage movement.
But the shift has accelerated in recent years, thanks to changes in the technology and business of fashion. The use by top designers of "weird, fabulous, unrecognizable synthetics," says Hollander "has ruined the status of certain fabrics, like linen, which has had a leveling effect for the sexes and for' the classes." And the emergence of chains like Club Monaco means that "forward looking style. is disseminated very fast and very cheaply," according to Valerie Steele, a historian and curator of "Shoes: A Lexicon of Style," an exhibition now on view at New York’s Fashion Institute of Technology. Such stores have succeeded, she believes, because "there’s substantial group of people with a sophisticated eye for design" who are eager for an affordable version of what was once thought to be "dog-whistle fashion," pitched so high that only a few would get it. Against that back-ground, the shoes at FIT look like fashion’s last gasp. The exhibit begins with the most symbolically loaded of women’s shoes: high heels, which Steele calls "a prime symbol of women’s sexual power over men."
That same defiance of feminine expectations is visible throughout the FIT show: in the boot, for instance, with its connotations of machismo and. military power, or the androgynous oxford, made girlisl with a big chunky heel. The show ends, fittingly, with the sneaker. No longer simply a downscale kid wear item, the big, brilliantly colored, high-tech sneaker has become one of the today’s most dramatic fashion statements, asserting street hip and futuristic velocity. Maybe shoes aren’t so indifferent to the changes in modem lives, after all.
The end of men’s lavish attention to fashion marks
A．great political and social changes.
B．aristocracy.
C．social ranks.
D．the great renunciation.
第11题
According to the writer, the main problem to our environment today is______.
A．the increase of population
B．the limited energy resources
C．the more serious air pollution
D．the development of technology
