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46)A recent phenomenon in present-day science and technology is the increasing trend toward "directed" or "programmed" research; i. e. research whose scope and objectives are predetermined by private or government organizations rather than researchers themselves. Any scientist working for such organizations and investigating in a given field therefore tends to do so in accordance with a plan or program designed beforehand.
At the beginning of the century, however, the situation was quite different. At that time there were no industrial research organizations in the modern sense, the laboratory unit consisted of a few scientists at the most, assisted by one or two technicians. 47) Nevertheless, the scientist, often working with inadequate equipment in unsuitable rooms, was free to choose any subject for investigation he liked, since there was no predetermined program to which he had to conform.
48) As the century developed, the increasing magnitude and complexity of the problems to be solved made it impossible, in many cases, for the individual scientist to deal with the huge mass of new data, techniques and equipment that were required for carrying out research accurately and efficiently. The increasing scale and scope of the experiments needed to test new hypotheses and develop new techniques and industrial processes led to the setting up of research groups or teams using highly-complicated equipment in elaborately-designed laboratories. 49) Owing to the large sums of money involved, it was then felt essential to direct these human and material resources into specific channels with clearly-defined objectives. In this way it was considered that the quickest and most practical results could be obtained. This, then, was programmed (programmatic) research.
One of the effects of this organized and standardized investigation is to cause the scientist to become increasingly involved in applied research (development), especially in the branches of science which seem most likely to have industrial applications. Private industry and even government departments tend to concentrate on immediate results and show comparatively little interest in long-range investigations. 50) In consequence, there is a steady shift of scientists from the pure to the applied field, where there are more jobs available, frequently more highly-paid and with better technical facilities than jobs connected with pure research in a university.
Owing to the interdependence between pure and applied science, it is easy to see that this system, if extended too far, carries considerable ers for the future of science--and not only pure science, but applied science as well.

46)A recent phenomenon in present-day science and technology is the increasing trend toward "directed" or "programmed" research; i. e. research whose scope and objectives are predetermined by private or government organizations rather than researchers themselves.

46)A recent phenomenon in present-day science and technology is the increasing trend toward "directed" or "programmed" research; i. e. research whose scope and objectives are predetermined by private or government organizations rather than researchers themselves. Any scientist working for such organizations and investigating in a given field therefore tends to do so in accordance with a plan or program designed beforehand.
At the beginning of the century, however, the situation was quite different. At that time there were no industrial research organizations in the modern sense, the laboratory unit consisted of a few scientists at the most, assisted by one or two technicians. 47) Nevertheless, the scientist, often working with inadequate equipment in unsuitable rooms, was free to choose any subject for investigation he liked, since there was no predetermined program to which he had to conform.
48) As the century developed, the increasing magnitude and complexity of the problems to be solved made it impossible, in many cases, for the individual scientist to deal with the huge mass of new data, techniques and equipment that were required for carrying out research accurately and efficiently. The increasing scale and scope of the experiments needed to test new hypotheses and develop new techniques and industrial processes led to the setting up of research groups or teams using highly-complicated equipment in elaborately-designed laboratories. 49) Owing to the large sums of money involved, it was then felt essential to direct these human and material resources into specific channels with clearly-defined objectives. In this way it was considered that the quickest and most practical results could be obtained. This, then, was programmed (programmatic) research.
One of the effects of this organized and standardized investigation is to cause the scientist to become increasingly involved in applied research (development), especially in the branches of science which seem most likely to have industrial applications. Private industry and even government departments tend to concentrate on immediate results and show comparatively little interest in long-range investigations. 50) In consequence, there is a steady shift of scientists from the pure to the applied field, where there are more jobs available, frequently more highly-paid and with better technical facilities than jobs connected with pure research in a university.
Owing to the interdependence between pure and applied science, it is easy to see that this system, if extended too far, carries considerable ers for the future of science--and not only pure science, but applied science as well.

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【单选题】Passage One Questions 21 to 25 are based on the passage you have just heard.

A.
They feel delighted.
B.
They feel relaxed.
C.
They feel lost.
D.
They feel confident.

【单选题】58() A.visitors B.robbers C.owners D.window-shoppers

A.
In 1959 the (41) American family paid $ 989 (42) a year’ s supply of food. In 1972 the family paid $1 311. That was a price (43) of nearly one-third.
B.
Every family has (44) this sort of experience. Everyone agrees that the cost of (45) a family has risen sharply. But there is less agreement (46) reasons for the rise are being discussed. Who is really (47)
C.
Many blame the farmers who (48) the vegetables, fruit, meat, eggs and cheese (49) stores offer for (50) . According to the U.S. Department of (51) , the farmer’s share of the $ 1 311 spent by the family in 1972 was $ 521. This was thirty-one percent (52) than the farmer had received in 1959.
D.
But farmers claim that this increase was very small (53) to the increase in their cost of (54) . Farmers tend to blame others for the sharp (55) in food prices. They particularly blame those who (56) the farm products after the products leave the farm. These (57) truck drives, meat packers, manufacturers of packages and other food containers, and the (58) of stores where food is sold. They are among the "middlemen" who stand (59) the farmer and the people who buy and eat the food. (60) middlemen the ones to blame for food price

【单选题】According to the passage, policemen spend most of their time and efforts() A. consulting the rules of law B. collecting and providing evidence C. tracking and arresting criminals D. patrolling the str...

A.
Real policemen hardly recognize any resemblance between their lives and what they see on TV.
B.
The first difference is that a policeman’s real life revolves found criminal law. He has to know exactly what actions are crimes and what evidence can be used to prove them in court. He has to know nearly as much law as a professional lawyer, and what is more, he has to apply it on his feet, in the dark and-rain, running down a street after someone he wants to talk to.
C.
Little of his time is spent in chatting, he will spend most of his working life typing millions of words on thousands of forms about hundreds of sad, unimportant people who are guilty of stupid, petty crimes.
D.
Most television crime drama is about finding the criminal: as soon as he’s arrested, the story is over. In real life, finding criminals is seldom much of a problem. Except in very serious cases like murders and terrorist attacks little effort is spent on searching.
E.
Having made an arrest, a detective really starts to work. He has to prove his case in court and to do that he often has to gather a lot of difference evidence.
F.
The third big difference between the drama detective and the real one is the unpleasant pressures, first, as members of a police force they always have to behave absolutely in accordance with the law~ secondly, as expensive public servants they have to get results. They can hardly ever do both. Most of the time some of them have to break the rules in small ways.
G.
If the detective has to deceive the world, the world often deceives him. Hardly anyone he meets tells him the truth. And this separation the detective feels between himself and the rest of the world is deepened by the simple-mindedness--as he sees it--of citizens, social workers, doctors, law-makers, and judges, who, instead of eliminating crime punish the criminals less severely in the hope that this will make them reform. The result, detectives feel, is that nine-tenths of their work is recatching people who should have stayed behind bars. This makes them rather cynical.

【单选题】The author mentions General Motors to make the point that() A. vertically integrated conglomerate lacks efficiency B. U.S. cars are actually no better than Japanese cars C. General Motors should learn...

A.
Mourning the death of one of its own is perhaps the entertainment industry’s most time-honored traditions. After an agonizing and prolonged decline, the long-suffering Vertically Integrated Media Conglomerate passed away.
B.
It’s an idea that was born when Time Inc. merged with Warner Communications Corp. in 1989, to form Time Warner. It endured as the industry’s prevailing business model for nearly a generation, spawning such clones and mongrel breeds as Viacom, News Corp and GE’s NBC Universal. The vertically integrated media conglomerate was—or was supposed to be—many amazing things, giving a handful of companies unprecedented power over the media—and the chance to earn outsized profits in the process. But its defining characteristic was its sheer size, earning it a fitting nickname. Big Media.
C.
But the theory behind the strategy relied on more than size. Housed under one roof, a single Big Media entity would control the means of producing and distributing media content, from magazine and books to television shows and movies, from cartoons and theme parks to sports franchises and the cable networks that carry the games to recorded music labels and music publishers. In Time Warner’s prototype of the model, it would control everything from the first letter of a Time magazine story or Warner Books novel to the last alphabet of the credits at the end of a Warner Brothers flick or HBO series based on the magazine story or the book division’s fiction. For a time, Time Warner boasted a wide array of media assets.
D.
No more. On April 29, in a filing with the Securities and Exchange Commission, Time Warner CEO Jeff Bewkes officially announced the death of Big Media. Having sliced off Warner Music Group a few years ago and Time Warner Cable this year, Bewkes notified the SEC that he intended to soon spin off AOL—its greatest expansionary effort to achieve media greatness, a move that proved lethal. And now, even the corporate namesake, the magazine company Time Inc., has a funereal atmosphere about it.
E.
The entertainment industry is only the latest in which the idea of vertical integration failed to live up to its promise. Consider the experiences of the auto industry. Henry Ford was a huge believer in the concept. His River Rouge plant, which once built the Model A, had its own electricity plant and its own mill for turning iron ore into steel; the vast majority of the components that went into its cars were made onsite. Over time, however, this soup-to-nuts strategy came to be seen as inefficient, companies could obtain better prices and more flexibility by dealing with a competing band of outside suppliers. Over time, once vertically-integrated companies like Ford and General Motors have spun off their internal supply division to form standalone companies, in an attempt to try to create the flexible, leaner supply chains created by Honda and Toyota.
F.
So what was Big Media’s legacy It’s bad form, of course, to speak ill of the departed, but the model has left mostly a negative mark on the media landscape and corporate America.