题目内容
（请给出正确答案）
Recent research findings prove that ______ .
A．rewards can result in low productivity
B．behaviorism is still influential in America
C．positive reinforcement still work wonders
D．there is a crisis of values in American school
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更多“Recent research findings prove that ______ .A．rewards can result in low productivityB．beha”相关的问题
According to the passage, what problem does the recent research find？
A．Sleep shortage has become a worldwide problem.
B．Developed nations don"t pay enough attention to sleep.
C．Sleep problems are more serious in developing countries.
D．Lack of sleep is more obvious in developed countries.
A.Replacing sugar or salt with alternative ingredients.
B.Setting a limit on the amount of sugar or salt in their products.
C.Investing in research to find ways to adapt to consumers' needs.
D.Adjusting the physical composition of their products.
A、Innovation, defined as creativity with a purpose, is widely considered to be the engine of scientific progress.
B、However, the recent introduction of cleaner technologies in the UK has led to reductions in the emissions of nitrogen oxides, with concomitant decreases in N deposition.
C、We find that ozone production occurs at lower NOx and much larger VOC concentrations than does its summertime urban counterpart, leading to carbonyl (oxygenated VOCs with a C = O moiety) photolysis as a dominant oxidant source.
D、It is our hope that this information will aid and encourage researchers to implement gene-targeting techniques into their research program.
A．Thanks to the public outreach programs initiated by marine organizations, new algae growth has slowed in recent years.
B．For now, all that can be done is to prevent the establishment of new algae colonies and raise awareness about the threat.
C．Anyone who encounters the algae in the wild should exercise extreme caution and report the sighting to the authorities immediately.
D．Unfortunately, independent scientists and research organizations have so far been unable to find a solution to the problem of the invasive algae.
What is the speaker mainly talking about？
A．Dealing with difficult customers
B．Maintaining good customer relations
C．Advertising new products or services
D．Calling potential customers to make sales
W: What can I do for you？
M: Well, I'm working on a term paper about the influence of television on recent United States presidential elections. I found a few of the books I need at the main library, but I was told that the library here at the graduate school had more specialized materials.
W: Of course it depends on what you want, but we do subscribe to a large number of journals. Since you' re working on such a broad topic, you'll probably have to do a lot of digging. It may take some time, but I' m sure you'll be able to find many articles relevant to your topic. We also have quite a few newspapers on microfilm.
M: I think I' ve come to the right place. How can I find out which journals you have？
W: I can give you a list of all of them. But if you want to search by author or by subject, you can use one of the computers over there in the comer. Everything we have is seen them.
M: What if I run across a reference to a research study that isn't available here？
W: You can request any outside material just by typing your request into the computer.
M: You mean you can get materials from other universities？
W: Not only from other universities, but from virtually any public or private library in the United States. The only limitation is that outside materials cannot be checked out.
(20)
A．To choose a topic for a term paper.
B．To type some research materials.
C．To find material not available at the main library.
D．To learn to use the computers there.
Corrine Mckillop: I'd like to know which it is. It's very confusing. Is it good or is it not good？
Narrator: Well, a new study may explain the conflicting information. According to the research, coffee can be both good and bad. It all depends on you and which version of a gene you have.
Dr. Sean Kenniff: Researchers believe that about haft of us axe carrying a gene that allows the body to break down caffeine quickly. The rest of us have the type of gene that more slowly metabolizes the stimulant.
Narrator: In the study scientists discovered coffee drinkers with the faster version of the gene had no increased risk of heart disease; however, people with the gene that breaks down caffeine slowly had a significantly higher risk.
Dr. Sean Kcnniff: When the caffeine circulates in your body for a long period of time, you might in fact experience adverse health consequences from that. Now all of us want to know the same thing.
Corrine Mckillop: Well. I'd like to find out what gene I have.
Narrator: Well, that's the bad news. There is a test to find out, but it probably won't be readily available for a while. So what to do until then, the answer is, in a word--moderation. The study also found that people with a slower gene can limit their risk if they limit their coffee to one or two cups a day.
(23)
A．The influence of coffee on the heart.
B．What kind of gene is beneficial to people.
C．How to find out what gene one has.
D．How many cups of coffee people should have each day.
"I get by with a little help from my friends" is a popular lyric(抒情诗) with age-old wisdom behind it. 【B1】______ people need people is something we have 【B2】______ understood, but more recent research has confirmed the relationship 【B3】______ good health and good social relationships. 【B4】______ infants, the lack of human interaction may 【B5】______ retard (阻滞) the development of intelligence. Adults who seek supportive social relationships find greater longevity(长寿) and have 【B6】______ chances of developing a disease.
Most of us 【B7】______ develop relationships to increase our life spans 【B8】______ to improve our minds and bodies. Such improvements are side 【B9】______ . Instead, most people seek relationships 【B10】______ others to feel love, gain companionship, or simply to have fun. Mutual interests can be a 【B11】______ for new relationships. A good 【B12】______ to find new friends is to get busy 【B13】______ the things you love to do. That way, you're 【B14】______ to meet more people who 【B15】______ a similar interest and a similar view of the world.
A good relationship helps you feel lovable and capable. It 【B16】______ as a support system, 【B17】______ you to develop your full potential 【B18】______ a person. One of the most 【B19】______ things you can do for friends is to help them develop their self-concept as they help you develop 【B20】______ .
A．Because
B．Which
C．That
D．Whether
Questions 11 to 15 are based on the following passage (79)Extensive new studies suggest that the world has made extraordinary progress in reducing poverty in recent decades. The research suggests that the pace of economic progress has been rapid and continued for decades, built on the foundations of relative political stability, rising trade, and economic liberalization(自由化)after two world wars. One new study, published recently by the Institute for International Economics in Washington, find that the proportion of the 6.1 billion people in the world who live on $1 a day or less shrank from 63 percent in 1950 to 35 percent in 1980 and 12 percent in 1999. by some other measures, the progress has been more modest. Still, economists agree that poverty has plunged in key nations such as India and especially China, thanks to slowing population growth as well as economic freedom. "This is a huge success for the world as a whole," says Harvard University economist Richard Cooper. "We are doing something right."
The news comes as the World Bank is about to open its annual meeting in Washington- an event that has been troubled in recent years by protests that the Bank and its sister Institution, the International Monetary Fund(IMF国际货币组织)， have done too little for the world's poor. (80)The new economic research will not put an end to that dispute. Vast populations remain poor, and many still question the wisdom of World Bank policies. Nonetheless, the research findings are helpful to understand what policies should be followed by those institutions and hundreds of other development groups working very hard to hasten the pace of world economic progress. If dramatic gains are under way, the present policies-calling for open markets, free business activities, and tight monetary control-are working and correct.
But critics of IMF and World Bank policies maintain that such economic success stories as Japan, China, South Korea and Singapore are rooted in more than just "free" markets. These nations have managed to grow rapidly, and thereby reduce poverty, by limiting imports when their domestic industries were young, pushing exports to rich nations, and putting controls on purely international financial flows. The have been open to foreign-owned factories but have often insisted that those investors share the knowledge and skill on modern technologies.
第11题：The word "plunged" in the first paragraph means ________.
A. decreased
B. climbed
C. increased
D. dropped into water
With regard to this, perhaps their most traditionally sanctioned task, colleges and universities today find themselves in a serious bind generally. On the one band, there is the American commitment, entered into especially since World War I, to provide higher education for all young people who can profit from it. The result of the commitment has been a dramatic rise in enrollments in our universities, coupled with a radical shift from the private to the public sector of higher education. On the other hand, there are serious and continuing limitations on tile resources available for higher education.
While higher education has become a great "growth industry", it is also simultaneously a tremendous drain on the resources of the nation. With the vast increase in enrollment and the shift in priorties away from education in state and federal budgets, there is in most of our public institutions a significant decrease in per capital Outlay for their students. One crucial aspect of this drain on resources lies in the persistent shortage of trained faculty, which has led, in turn, to a declining standard of competence in instruction.
Intensifying these difficulties is, as indicated above, the concern with research, with its competing claims on resources and the attention of the faculty. In addition, there is a strong tendency for the institutions’ organization and functioning to conform. to the demands of research rather than those of teaching.
According to the author,______ is the most important function of institutions of higher education.
A．creating new knowledge
B．providing solutions to social problems
C．making experts on sophisticated industries out of their students
D．preparing their students to transmit inherited knowledge
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