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[主观题]
All theories ______from practice and in turn serve practice.
A.differ
B.range
C.recover
D.originate
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题目内容
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题目内容
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A.differ
B.range
C.recover
D.originate
如果结果不匹配，请 联系老师 获取答案
更多“All theories ______from pr…”相关的问题
Questions 36 to 40 are based on the following passage:
The oldest and simplest method, then of describing differences in personality was to classify people according to types, and such a system is called a Typology. A famous example of this method was set forth in Greece about the year 400 BC.A physician named Hippocrates theorized that there were four fluids, or humors, in the body. Corresponding to each humor, he believed, there existed a definite type of personality.
The four humors were blood, yellow bile, black bile, and phlegm. A person in whom all four humors were in perfect balance had a harmonious personality. If a person had too much blood, he was called sanguine(血红色), or cheerful and optimistic. Someone with too much yellow bile was choleric, or irritable and easily angered. Too much black bile made a person melancholy, or depressed and pessimistic. An oversupply of phlegm caused a human being to be phlegmatic, or slow and unfeeling. Scientists have long since discarded Hippocrates’ fluid theory. But the names of the humors, corresponding to these temperaments, have survived and are still useful, to some extent, in describing personality.
Other features of people, such as their faces and physics, have also been used to classify personality. Today, however, personality theories and classifications may also include factors such as heredity(遗传特征), the environment, intelligence , and emotional needs. Psychology, biology, and sociology are involved in these theories. Because of the complexity of human personality, present day theories are often very different from one another. Psychologists vary in their ideas about what is most important in determining personality.
36.According to Hippocrates’ fluid theory, a man with too much phlegm will be ____.
A.optimistic B.easily angered C.unexcitable D.pessimistic
37.The main idea of this passage is about ____.
A.the complicated factors in determining one’s personality
B.Hippocrates’ fluid theory and its development
C.the past and today of personality classifications and theories
D.different personalities and their details
38.At present, psychologists ____.
A.have common opinion about personality theories and classifications
B.use biology, archaeology and sociology to study personality theories
C.have abandoned Hippocrates’ fluid theory entirely
D.all agree that human beings are characterized with complex personalities
39.The third paragraph mainly talks about ____.
A.Hippocrates’ fluid theory
B.scientists’ points of view on Hippocrutes’ fluid theory
C.Hippocrates’ fluid theory and its fate
D.defects in Hippocrates’ fluid theory
40.According to this passage the factors which are still NOT used to clas sify personality are ____.
A.one’s born features and needs of love and success
B.one’s height and weight
C.one’s hobbies and ideals
D.the environment and intelligence
It is a curious paradox that we think of the physical sciences as "hard", the social sciences as "soft", and the biological sciences as somewhere in between. This is interpreted to mean that our knowledge of physical systems is more certain than our knowledge of biological systems, and these in turn are more certain than our knowledge of social systems. In terms of bur capacity to sample the relevant universes, however, and the probability that our images of these universes are at least approximately correct, one suspects that a reverse order is more reasonable. We are able to sample earth's social systems with some degree of confidence that we have a reasonable sample of the total universe being investigated. Our knowledge of social systems, therefore, while it is in many ways extremely inaccurate, is not likely to be seriously overturned by new discoveries. Even the folk knowledge in social systems on which ordinary life is based in earning, spending, organizing, marrying, taking part in political activities, fighting and so on, is not very 'dissimilar from the more sophisticated images of the social system derived from the social sciences, even though it is built upon the very imperfect samples of personal experience.
In contrast, our image of the astronomical universe, of even of earth's geological history, can easily be subject to revolutionary changes as new data comes in and new theories are worked out. If we define the "security" of our image of various parts of the total system as the probability of their suffering significant changes, then we would reverse the order of hardness and see the social sciences as the most secure, the physical sciences as the least secure, and again the biological sciences as somewhere in between. Our image of the astronomical universe is the least secure of all simply because we observe such a fantastically small sample of it and its record-keeping is trivial as compared with the rich records of the social systems, or even the limited records of biological systems. Records of the astronomical universe, despite the fact that we see distant things as they were long ago, are limited in the extreme.
Even in regard to such a close neighbor as the moon, which we have actually visited, theories about its origin and history are extremely different, contradictory, and hard to choose among. Our knowledge of physical evolution is incomplete and highly insecure.
The word "paradox"(Para. 1) means "（）".
A.implication
B.contradiction
C.interpretation
D.confusion
A.Such profound analysis which is based on theories is usually more authoritative and convincing than pure experiments.
B.Such theory-based profound analysis is usually more authoritative and convincing than pure experiments.
rst began college. She said, “I was always well-prepared for my examination. But I would go in to class to take the exam, and I would fall apart. I could not answer the questions correctly—even though I knew the answers! I would just blank out because of nervousness and fear.” Hitoshi Sakamoto, an anthropology student at Temple University in Tokyo reports similar experiences.
These two young students were experiencing something called test anxiety. Because a student worries and is stressed about a test, his or her mind does not work as well as it usually does. The student cannot write or think clearly because of the severe tension and nervousness.
Now there are special university courses to help students. In these courses, advisors and psychologists try to help students by teaching them to, manage test anxiety. Such a course helps students learn to live with stress and not fail because of it. First students take a practice test to measure their worry level. If the tests show that their stress level is high, the students can take a short course to manage the fear. These courses teach students how to relax their bodies. They get training to become calm in very tense situations. By controlling their nervousness, they can let their minds work more easily. Learned information then comes out without difficulty on a test.
Doreen Sykora saw immediate results after taking such a course. She now has enthusiasm about the relaxation methods. “Mostly, what I do is imagine myself in a very calm place. Then I imagine myself picking up a pencil. I move slowly and carefully. I breathe easily and let all the tension out. With each breath, more worry leaves me. It really works too. My grades have improved great! I’m really doing well at McGill now. This relaxation method works not only on examinations, but it has improved the rest of my life as well.”
For Hitoshi in Tokyo, the results were the same. He is enjoying school a lot more and learning more.
11. What is the similarity between Doreen Sykora and Hitoshi Sakamoto？
A. Students from the same university. B. Failing in all the examinations.
C. Experiences of test anxiety. D. Having the same poor studying habits.
12. These are signs of test anxiety EXCEPT________.
A. worries about a test. B. stressed about a test.
C. low grades and poor study habits. D. nervousness during the test
13. What’s the purpose of some special university student-help courses？
A. To help students to reduce test anxiety.
B. To show a stress level experienced by students.
C. To learn more knowledge about test anxiety.
D. To have a better understanding of test anxiety.
14. What’s the meaning of “blank out” in paragraph 1？
A. To be like a blanket. B. To be sure of an answer.
C. To be relaxed. D. To be unable to think clearly.
15. What’s the organization of passage？
A. Examples — theories — ideas.
B. Problem — strategy — result.
C. General statement — examples — result.
D. Strategy — experiment — examples.
Examination of the Lorentz-Fitsgerald formulas yields the interesting speculation that if something did actually exceed the speed of light it would have its mass expressed as an imaginary number and would seem to be going backwards in time. The barrier to exceeding the speed of light is the apparent need to have an infinite quantity of mass moved at exactly the speed of light. If this situation could be leaped over in a large quantum jump--which seems highly unlikely for masses that are large in normal circumstances--then the other side may he achievable.
The idea of going backward in time is derived from the existence of a time vector that is negative, although just what this might mean to our senses in the unlikely circumstance of our experiencing this state cannot be conjectured.
There have been, in fact, some observations of particle chambers which have led some scientists to speculate that a particle called the tachyon may exist with the trans-light properties we have just discussed.
The difficulties of imagining and coping with these potential implications of our mathematical models points out the importance of studying alternative methods of notation for advanced physics. Professor Zuckerandl, in his book Sound and Symbol, hypothesized that it might be better to express the relationships bund in quantum mechanics through the use of a notation derived from musical notations. To oversimplify greatly, he argues that music has always given time a special relationship to other factors or parameters or dimensions. Therefore, it might be a more useful language in which to express the relationships in physics where time again has a special role to play, and cannot be treated as just another dimension.
The point of this, or any other alternative to the current methods of describing basic physical processes, is that time does not appear--either by common experience or sophisticated scientific understanding--to be the same sort of dimension or parameter as physical dimensions, as is deserving of completely special treatment, in a system of notation designed to accomplish that goal.
One approach would be to consider time to be a field effect governed by the application of energy to mass that is to say, by the interaction of different forms of energy, if you wish to keep in mind the equivalence of mass and energy. The movement of any normal sort of mass is bound to produce a field effect that we call positive time. An imaginary mass would produce a negative time field effect. This is not at variance with Einstein's theories, since the "faster" a given mass moves the more energy was applies to it and the greater would be the field effect The time effects predicted by Einstein and confirm by experience are, it seems, consonant with this concept. (565)
The passage supports the inference that ______.
A．Einstein's theory of relativity is wrong
B．the Lorentz-Fitzgerald formulas contradict Einstein's theories
C．time travel is dearly possible
D．it is impossible to travel at precisely the speed of light
A.I'm sorry, too.
B.That's right.
C.All right.
D.That's all right.
