题目内容
（请给出正确答案）
A．现代科学家认为社会本身应该对大部分反对社会的行为负责。
B．现代科学家认为社会本身保护了大部分反对社会的活动。
C．现代科学家认为社会本身在很大程度上应该为反对社会的罪行负责。
D．现代科学家认为社会本身在很大程度上是导致社会罪恶的根源。
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更多“Modem scientists regard societ…”相关的问题
It is believed by scientists that traditional medicine______.
A．can cure all kinds of diseases
B．are no longer useful for modem men
C．may cure some of today's most serious diseases
D．are too cheap to be useful
A．Y
B．N
C．NG
Bertrand Russell's notion about electricity is ______.
A．disapproved of by most modem scientists
B．in agreement with Aristotle's theory of self-evident principles
C．in agreement with scientific investigation directed toward "how" things happen
D．in agreement with scientific investigation directed toward "why" things happen
回答题：
Natural Medicines
Since earliest days， humans have used some kinds of medicines. We know this because humans have survived. Ancient treatments for injury and disease were successful enough to keep humans from dying out completely.
They were successful long before the time of modem medicine. Before the time of doctors with white coats and shiny （发亮的） instruments. Before the time of big hospitals with strange and wonderful equipment.
Many parts of the world still do not have university-educated doctors. Nor do they have expensive hospitals. Yet injuries are treated. And diseases are often cured. How？ By ancient methods. By medicines that might seem mysterious， even magical （有魔力的）. Traditional medicines are neither mysterious nor magical， however.
Through the centuries， tribal （部落的） medicine men experimented with plants. They found many useful chemicals in the plants. And scientists believe many of these traditional medicines may provide the cure for some of today"s most serious diseases.
Experts say almost 80% of the people in the world use plants for health care. These natural medicines are used not just because people have no other form. of treatment. They are used be-cause people trust them. In developed areas， few people think about the source of the medicines they buy in a store. Yet many widely-used medicines are from ancient sources， especially plants.Some experts say more than 25 % of modem medicines come， in one way or another， from nature.
Scientists have long known that nature is really a chemical factory. All living things contain chemicals that help them survive. So scientists" interest in traditional medicine is not new. But it has become an urgent concern. This is because the earth"s supply of natural medicines may be dropping rapidly.
The passage indicates that ancient treatments for injury and disease were 查看材料
A.much more successful than modem ones
B.successful enough for humans to survive
C.successful in all cases
D.of little help to humans
根据以下材料，回答题。
Natural Medicines
Since earliest days， humans have used some kinds of medicines. We know this because humans have survived. Ancient treatments for injury and disease were successful enough to keep humans from dying out completely.
They were successful long before the time of modem medicine. Before the time of doctors with white coats and shiny （发亮的） instruments. Before the time of big hospitals with strange and wonderful equipment.
Many parts of the world still do not have university-educated doctors. Nor do they have expensive hospitals. Yet injuries are treated. And diseases are often cured. How？ By ancient methods. By medicines that might seem mysterious， even magical （有魔力的）. Traditional medicines are neither mysterious nor magical， however.
Through the centuries， tribal （部落的） medicine men experimented with plants. They found many useful chemicals in the plants. And scientists believe many of these traditional medicines may provide the cure for some of today"s most serious diseases.
Experts say almost 80% of the people in the world use plants for health care. These natural medicines are used not just because people have no other form. of treatment. They are used because people trust thegn. In developed areas， few people SiCk"about the source of the medicines they buy in a store. Yet many widely-used medicines are from ancient sources， especially plants.Some experts say more than 25 % of modem medicines come， in one way or another， from nature.
Scientists have long known that nature is really a chemical factory. All living things contain chemicals that help them survive. So scientists" interest in traditional medicine is not new. But it has become an urgent concern. This is because the earth"s supply of natural medicines may be dropping rapidly.
The passage indicates that ancient treatments for injury and disease were 查看材料
A.much more Successful than modem ones
B.successful enough for humans to survive
C.successful in all cases
D.of little help to humans
阅读材料，回答题：
Natural Medicines
Since earliest days, humans have used some kinds of medicines. We know this because hu-mans have survived. Ancient treatments for injury and disease were successful enough to keep hu-mans from dying out completely.
They were successful long before the time of modem medicine. Before the time of doctorswith white coats and shiny （发亮的）nstruments. Before the time of big hospitals with strangeand wonderful equipment.
Many parts of the world still do not have university-educated doctors. Nor do they have ex-pensive hospitals. Yet injuries are treated. And diseases are often cured. How？ By ancient meth-ods. By medicines that might seem mysterious, even magical （有魔力的）Traditional medicinesare neither mysterious nor magical, however.
Through the centuries, tribal (部落的) medicine men experimented with plants. They foundmany useful chemicals in the plants. And scientists believe many of these traditional medicinesmay provide the cure for some of today&39;s most serious diseases.
Experts say almost 80% of the people in the world use plants for health care. These naturalmedicines are used not just because people have no other form. of treatment. They are used be-cause people trust them. In developed areas, few people think about the source of the medicinesthey buy in a store. Yet many widely-used medicines are from ancient sources, especially plants.Some experts say more than 25 % of modem medicines come, in one way or another, from nature.
Scientists have long known that nature is really a chemical factory. All living things containchemicals that help them survive. So scientists&39; interest in traditional medicine is not new. But ithas become an urgent concern. This is because the earth&39;s supply of natural medicines may bedropping rapidly.
The passage indicates that ancient treatments for injury and disease were 查看材料
A.much more successful than modem ones
B.successful enough for humans to survive
C.successful in all cases
D.of little help to humans
Natural Medicine
Since earliest days, humans have used some kinds of medicines. We know this because humans have survived. Ancient treatments for injury and disease were successful enough to keep humans from dying out completely.
They were successful long before the time of modern medicine. Before the time of doctors with white coats and shiny (发亮的) instruments. Before the time of big hospitals with strange and wonderful equipment.
Many parts of the world still do not have university-educated doctors. Nor do they have expensive hospitals. Yet injuries are treated. And diseases are often cured, how？ By ancient methods.
By medicines that might seem mysterious, even magical (有魔力的). Traditional medicines are neither mysterious nor magical, however.
Through the centuries, tribal (部落的) medicine men experimented with plants. They found many useful chemicals in the plants. And scientists believe many of these traditional medicines may provide the cure for some of today's most serious diseases.
Experts say almost 80% of the people in the world use plants for health care. These natural medicines are used not just because people have no other form. of treatment. They are used because people trust them. In developed areas, few people think about the source of the medicines they buy in a store. Yet many widely-used medicines are from ancient sources, especially plants. Some experts say more than 25% of modem medicines come, in one way or another, from nature.
Scientists have long known that nature is really a chemical factory. All living things contain chemicals that help them survive. So scientists' interest in traditional medicine is not new. But it has become an urgent concern. This is because the earth's supply of natural medicines may be dropping rapidly.
The passage indicates that ancient treatments for injury and disease were______.
A．much more successful than modem ones
B．successful in all cases
C．successful enough for humans to survive
D．of little help to humans
Research experience is an essential element of hiring and promotion at the research university because it is the emphasis on research that distinguishes such a university from an arts college. Some professors, however, neglect teaching for research, and that presents a problem.
Most research universities reward outstanding teaching, but the greatest recognition is usually given for achievements in research. Part of the reason is the difficulty of judging teaching. A highly responsible and tough professor is usually appreciated by top students who want to be challenged, but disliked by those whose records are less impressive. The mild professor gets overall ratings that are usually high, but there is a sense of disappointment on the part of the best students, exactly those for whom the system should present the greatest challenges. Thus, a university trying to promote professors primarily on the basis of teaching qualities would have to confront this confusion.
As modem science moves faster, two forces are exerted on professors: one is the time needed to keep up with the profession; the other is the time needed to teach. The training of new scientists re quires outstanding teaching at the research university as well as the arts college. Although scientists are usually "made" in the elementary schools, scientists can be "lost" by poor teaching at the college and graduate school levels. The solution is not to separate teaching and research, but to recognize that the combination is difficult but vital. The title of professor should be given only to those who profess, and it is perhaps time for universities to reserve it for those willing to be an earnest part of the community of scholars. Professors unwilling to teach can be called "distinguished research investigators, "or something else.
The pace of modem science makes it increasingly difficult to be a great researcher and great teacher. Yet many are described in just those terms. Those who say we can separate teaching and re search simply do not understand the system, but those who say the problem will disappear are not fulfilling their responsibilities.
What idea does the author want to convey in the first paragraph？
A．It is wrong to overestimate the importance of teaching.
B．Teaching and research are contradictory to each other.
C．Research can never be emphasized too much.
D．The relationship between teaching and research should not be simplified.
Firstly, modem transport means make it very convenient for people to travel far or near, thus【B9】a lot of time and energy. By plane, people can【B10】a distance of one thousand miles within one hour.
Secondly, modem science and technology promote the productivity,【B11】people from tiring and vexing manual and mechanical labor. People can enjoy much more【B12】time and freedom. On the other hand, modern household【B13】free females from burdensome house chores. Washing machines and microwave stoves have made housekeeping so much easier that women can pursue their own careers without【B14】the duties of a good wife and mother.
Thirdly, the advent of the Internet has ushered【B15】a brand new era of global information. Modern devices of telecommunications【B16】a great extent facilitate and enhance the exchange of information between people.
Fourthly, advancing medical science has made it possible for human beings to【B17】a much longer life and suffer【B18】from different kinds of diseases. Doctors and scientists have already found cures for many diseases formerly regarded incurable and fatal.
In a word, modern science and technology free man from the bondage of Nature and【B19】the human society to enjoy an unprecedented rate of development in all aspects. Without modern science and technology, life would be【B20】than the struggle for survival; There would be no time or incentive to pursue higher things.
【B1】
A．a wrong
B．an opposite
C．a negative
D．a common
Electronic Mail
During the past few years, scientists all over the world have suddenly found themselves productively engaged in task they once spent their lives avoiding—writing, any kind of writing, but particularly letter writing. Encouraged by electronic mail's surprisingly high speed, convenience and economy, people who never before touched the stuff are regularly, skillfully, even cheerfully tapping out a great deal of correspondence.
Electronic networks, woven into the fabric of scientific communication these days, are the route to colleagues in distant countries, shared data, bulletin boards and electronic journals. Anyone with a personal computer, a modem and the software to link computers over telephone lines can sign on. An estimated five million scientists have done so with more joining every day, most of them Communicating through a bundle of interconnected domestic and foreign routes known collectively as the Internet, or net.
E-mail is starting to edge out the fax, the telephone, overnight mail, and of course, land mail. It shrinks time and distance between scientific collaborators, in part because it is conveniently asynchronous (异步的). (Writer can type while their colleagues across time zones sleep; their message will be waiting). If it is not yet speeding discoveries, it is certainly accelerating communication.
Jeremy Bernstein, the physicist and science writer, once called E-mail the physicist's umbilical cord (脐带). Later other people, too, have been discovering its connective virtues. Physicists are using it; college students are using it; everybody is using it; and as a sign that it has come of age, the New Yorker has celebrated its liberating presence with a cartoon—an appreciative dog seated at a keyboard, saying happily, "On the Internet, nobody knows you're a dog. "
The reasons given below about the popularity of E-mail can be found in the passage EXCEPT ______.
A．direct and reliable
B．time-saving in delivery
C．money-saving
D．available at any time
