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[主观题]

Those scientists were conducting an experiment and expected a good______.A．effectB．resultC

Those scientists were conducting an experiment and expected a good______.

A．effect

B．result

C．consequence

D．affect

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发布时间：2022-02-01

更多“Those scientists were conducting an experiment and expected a good______.A．effectB．resultC”相关的问题

第1题

Even those who had . ______or no training in science might have made their inventions if a

groundwork had been laid by scientists years before.

A．little

B．much

C．some

D．any

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第2题

Recent stories in the newspapers and magazines suggest that teaching and research contradi

ct each other, that research plays too prominent a part in academic promotions, and that teaching is badly underemphasized. There is an element of truth in these statements, but they also ignore deeper and more important relationships.

Research experience is an essential element of hearing and promotion at a 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 to 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 usually gets high overall ratings, but there is a sense of disappointment on the part of the best students. Thus, a university trying to promote professors primarily on the basis of teaching qualities would have to confront this confusion.

As modern 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 requires 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. It is time for universities to reserve the title of professor for those willing to profess, 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 modern science makes it increasingly difficult to be a great researcher and a great teacher. Yet many are described in just those terms. Those who say we can separate teaching and research simply do not understand the system, but those who say the problem will disappear are not fulfilling their responsibilities.

What point does the author intend to put across in the first paragraph？

A．Teaching and research are two contradictory fields.

B．Research can never be overemphasized.

C．The relationship between research and teaching should not be simplified.

D．It is not right to overestimate the importance of teaching.

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第3题

Many Native Americans closely resemble Asians. This has led most scientists to （1) believe somet

Many Native Americans closely resemble Asians. This has led most scientists to(1)believe something about Native Americans. They think that most Native Americans(2)from a distant group of people. These people(3)from Siberia across the Bering Strait, between 17,000-11,000 years ago. The exact time and 4 is still under question. That is, it is still a(n)(5)of debate. The time they traveled and the route they took is still being argued, as is whether it happened(6).

(7)recently, some anthropologists (人类学家) argued that the migration occurred 12,000 years ago. However, there are a number of difficulties with this theory —(8)particular, the presence of people in the Americas earlier than one might think. There is growing evidence of human(9)in Brazil and Chile 11,500 years ago or earlier. There is also(10)of humans living in the Americas some 50,000 years ago.(11), other possibilities have been suggested.

They may have(12)the land bridge several thousand years earlier or they may have sailed along the western coast. However, some(13)this theory. They think that humans(14)skills for sailing during that era.

Some consider the genetic and cultural evidence for an Asian origin overwhelming. It should be noted,(15), that some other people are very upset at this idea. Many present-day Native Americans(16)the above theories. They say those who put forward such theories have political(17)They have their own traditional stories that offer(18)of where they came from. Their own stories claim that their(19)are different from what scientists say. Those accounts, though, have mostly been(20)by scholars. Therefore, the origin of Americans still remains a mystery to be explored.

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第4题

Which of your two hands do you use more？ Very few of us can use both hands equally well. M

ost of us are right-handed. Only about five people out of a hundred are left-handed. New-born babies can take hold of things with either of their hands, but. in about two years they usually use their right hands. Scientists have found that monkeys like to use one of their hands more than the other, but it can be either hand. There are as many right-handed monkeys as there are left-handed ones. Next time when you visit a zoo, you'll see that some of them will use their right hands and others will use their left hands. But most of the people use their right hands better and this makes life difficult for those left-handed people. We live in a right-handed world.

Most people ______.

A．are left-handed

B．are right-handed

C．can use both hands equally well

D．never use left hands

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第5题

A land free from destruction, plus wealth, natural resources, and labor supply--all these

were important factors, in helping England to become the center for the

Industrial Revolution. (31) they were not enough. Something else was needed to start the industrial process. That "something special" was men-- (32) individuals

who could invent machines, find new sources of power, and establish business organizations to reshape society. The men who (33) the machines of the Industrial Revolution came from many backgrounds and many occupations. Many of them were (34) inventors than scientists. A

man who is a pure scientist is primarily interested in doing his research (35) . He is not necessarily working so that his findings can be used. An inventor or one

interested in applied science is (36) trying to make something that has a concrete idea. He may try to solve a problem by using the theories (37) science or by

experimenting through trial and error. Regardless of his method, he is working to obtain a specific result: the construction of a harvesting machine, the burning of a

light bulb, or one of (38) other objectives. Most of the people who developed the machines of the Industrial Revolution were inventors, not trained scientists. A few were both scientists and inventors. Even

those who had (39) or no training in science might not have made their inventions if a groundwork had not been laid by scientists years (40) .A.ButB.AndC.Besides D.Even

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第6题

根据以下内容回答下列各题, At the University of Kansas art museum, scientists tested the ef

fect of different colored walls on two groups of visitors to an exhibit of paintings. For the first group the room was painted white; for the second, dark brown. Movement of each group was followed by an electrical equipment under the carpet. The experiment showed that those who entered the dark brown walked more quickly, covered more area, and spent less time in the room than people in the white one. Dark brown made people more active, but the activity ended sooner. Not only the choice of colors but also the general appearance of a room affects those inside. Another experiment presented people with photographs of faces whose energy was to be commented． Three groups of people were used; each was shown the same photos, but each group was in an ordinary room—a nice office. The third was in a tastefully designed living room with carpeting. Results showed that the people in the beautiful room tend to give higher marks to the faces than those in the ugly room did． Other studies that students do better on tests taken in comfortable room than in ordinary-looking or ugly rooms. Which of the following is the best expression of the main idea of this passage？

A.People in beautiful rooms tend to give higher marks to photos of faces than people in ugly rooms

B.The color and general appearance of a room have a deeper effect on the behavior. of the people in it

C.The University of Kansas has studied the effects of the color of room on peoples behavior

D.Beautifully furnished, light-coloured rooms make people more comfortable than ugly, dark rooms

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第7题

A small percentage of the grain ______ ruined by the prolonged rain. A. was B. wer

A small percentage of the grain ______ ruined by the prolonged rain.

A. was

B. were

C. is

D. are

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第8题

Text 3 根据以下资料，回答下列各题。 The US$3-million Fundamental physics prize is indeed an

interesting experiment, as Alexander Polyakov said when he accepted this year’s award in March. And it is far from the only one of its type. As a News Feature article in Nature discusses, a string of lucrative awards for researchers have joined the Nobel Prizes in recent years. Many, like the Fundamental Physics Prize, are funded from the telephone-number-sized bank accounts of Internet entrepreneurs. These benefactors have succeeded in their chosen fields, they say, and they want to use their wealth to draw attention to those who have succeeded in science. What’s not to like？ Quite a lot, according to a handful of scientists quoted in the News Feature. You cannot buy class, as the old saying goes, and these upstart entrepreneurs cannot buy their prizes the prestige of the Nobels, The new awards are an exercise in self-promotion for those behind them, say scientists. They could distort the achievement-based system of peer-review-led research. They could cement the status quo of peer-reviewed research. They do not fund peer-reviewed research. They perpetuate the myth of the lone genius. The goals of the prize-givers seem as scattered as the criticism. Some want to shock, others to draw people into science, or to better reward those who have made their careers in research. As Nature has pointed out before, there are some legitimate concerns about how science prizes—both new and old—are distributed. The Breakthrough Prize in Life Sciences, launched this year, takes an unrepresentative view of what the life sciences include. But the Nobel Foundation’s limit of three recipients per prize, each of whom must still be living, has long been outgrown by the collaborative nature of modern research—as will be demonstrated by the inevitable row over who is ignored when it comes to acknowledging the discovery of the Higgs boson. The Nobels were, of course, themselves set up by a very rich individual who had decided what he wanted to do with his own money. Time, rather than intention, has given them legitimacy. As much as some scientists may complain about the new awards, two things seem clear. First, most researchers would accept such a prize if they were offered one. Second, it is surely a good thing that the money and attention come to science rather than go elsewhere, It is fair to criticize and question the mechanism—that is the culture of research, after all—but it is the prize-givers’ money to do with as they please. It is wise to take such gifts with gratitude and grace. The Fundamental Physics Prize is seen as

A.a symbol of the entrepreneurs’ wealth.

B.a possible replacement of the Nobel Prizes.

C.an example of bankers’ investments.

D.a handsome reward for researchers.

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第9题

The idea that some groups of people may be more intelligent than others is one of those hy

potheses that dare not speak its name. But Gregory Cochran is 【B1】 to say it anyway. He is that 【B2】 bird, a scientist who works independently 【B3】 any institution. He helped popularize the idea that some diseases not 【B4】 thought to have a bacterial cause were actually infections, which aroused much controversy when it was first suggested.

【B5】 he, however, might tremble at the 【B6】 of what he is about to do. Together with another two scientists, he is publishing a paper which not only 【B7】 that one group of humanity is more intelligent than the others, but explains the process that has brought this about. The group in 【B8】 are a particular people originated from central Europe. The process is natural selection.

This group generally do well in IQ test, 【B9】 12-15 points above the 【B10】 value of 100, and have contributed 【B11】 to the intellectual and cultural life of the West, as the 【B12】 of their elites, including several world-renowned scientists, 【B13】. They also suffer more often than most people from a number of nasty genetic diseases, such as breast cancer. These facts, 【B14】, have previously been thought unrelated. The former has been 【B15】 to social effects, such as a strong tradition of 【B16】 education. The latter was seen as a (an) 【B17】 of genetic isolation. Dr. Cochran suggests that the intelligence and diseases are intimately 【B18】. His argument is that the unusual history of these people has 【B19】 them to unique evolutionary pressures that have resulted in this 【B20】 state of affairs.

【B1】

A．selected

B．prepared

C．obliged

D．pleased

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