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更多“From his findings, Hay has est…”相关的问题
A.the deforestation of the Amazon
B.the destruction of biodiversity
C.the desertification of the Amazon
D.the rare species of birds
The foreign research scholar usually isolates【C6】______in the laboratory as a means of protection;【C7】______, what he needs is to be fitted【C8】______a highly organized university system quite different from【C9】______at home. He is faced in his daily work【C10】______differences in philosophy, arrangements of courses and methods of teaching. Both the visiting professor and his students【C11】______background in each other's cultures. Some【C12】______of what is already in the minds of American students is【C13】______by the foreign professor. While helping him to【C14】______himself to his new environment, the university must also【C15】______certain adjustments in order to【C16】______full advantage of what the newcomer can【C17】______. It isn't always known how to make【C18】______use of foreign faculty, especially at smaller colleges. This is thought to be a【C19】______where further study is called【C20】______. The findings of such a study will be of value to colleges and universities with foreign faculty.
【C1】
A．with
B．for
C．of
D．at
An inventor or one interested in applied science is【C12】______trying to make something that has a concrete【C13】______. He may try to solve a problem by using the theories【C14】______science or by experimenting through trial and error. Regardless of his method, he is working to obtain a【C15】______result: the construction of a harvesting machine, the burning of a light bulb, or one of【C16】______other objectives.
Most of the people who【C17】______the machines of the Industrial Revolution were inventors, not trained scientists. A few were both scientists and inventors. Even those who had【C18】______or no training in science might not have made their inventions【C19】______a ground-work had not been laid by scientists years【C20】______.
【C1】
A．cases
B．reasons
C．factors
D．situations
听力原文： A unique laboratory at the University of Chicago is busy only at night. It is a dream laboratory where researchers are at work studying dreamers. Their findings have revealed that everyone dreams from three to seven times a night, although in ordinary life a person may remember none or only one of his dreams.
While the subjects--usually students--sleep, special machines record their brain waves and eye movements as well as the body movements that signal the end of a dream. Surprisingly, all subjects sleep soundly.
Observers report that a person usually fidgets before a dream. Once the dream has started, his body relaxes and his eyes become more active, as if the curtain had gone up on a show. As soon as the machine indicates that the dream is over, a buzzer wakes the sleeper. He sits up, records his dream, and goes back to sleep--perhaps to dream some more.
Researchers have found that if the dreamer is wakened immediately after his dream, he can usually recall the entire dream. If he is allowed to sleep even five more minutes, his memory of the dream will have faded.
(30)
A．Content of dreams.
B．Dreamers while they dream.
C．The meaning of dreams.
D．The process of sleeping.
Certainly Newton considered some theoretical aspects of it in his writings, but he was reluctant to go to sea to further his work.
For most people the sea was remote, and with the exception of early intercontinental travelers or others who earned a living from the sea, there was little reason to ask many questions about it, let alone to ask what lay beneath the surface. The first time that the question "what is at the bottom of the oceans？" Had to be answered with any commercial consequence was when the laying of a telegraph cable from Europe to America was proposed. The engineers had to know the depth profile of the route to estimate the length of cable that had to be manufactured.
It was to Maury of the US Navy that the Atlantic Telegraph Company turned, in 1853, for information on this matter. In the 1840s, Maury had been responsible for encouraging voyages during which soundings were taken to investigate the depths of the North Atlantic and Pacific Oceans. Later, some of his findings aroused much popular interest in his book The Physical Geography of the Sea.
The cable was laid, but not until 1866 was the connection made permanent and reliable. At the early attempts, the cable failed and when it was taken out for repairs it was found to be covered in living growths, a fact which defied contemporary scientific opinion that there was no life in the deeper parts of the sea.
Within a few years oceanography was under way. In 1872 Thomson led a scientific expedition, which lasted four years and brought home thousands of samples from the sea.
Their classification and analysis occupied scientists for years and led to a fivevolume report, the last volume being published in 1895.
The proposal to lay a telegraph cable from Europe to America made oceanographic studies take on ______.
A．an academic aspect
B．a military aspect
C．a business aspect
D．an international aspect
A. His stories were inspired by his travels.
B. His travels prevented him from writing.
C. He traveled in order to relax from the pressures of writing.
D. He traveled around to promote his books.
It can be inferred from the last paragraph that ______.
A．Dr. Chiu will be remembered for his special contribution
B．the tracking of all documents might result in controversies
C．American Secret Service is heavily financing Dr. Chiu's research
D．printer manufacturers are reluctant to implement deliberate banding
A．Call her after five.
B．Make calls from her phone.
C．Go to the meeting with her.
D．Fix his phone.
One major purpose of this study was to demonstrate whether or not the newer social research techniques could help in broadening and deepening knowledge concerning juvenile delinquency(少年犯罪). Construction of the design was guided by this goal of exploring new methods in the analysis of juvenile delinquency. However, research technique developed in one content area can not be mechanically transferred to another. A new application of them requires substantial changes and it is these innovative modifications which this study offers as its contribution.
Juvenile delinquency has been the subject of many previous studies using a variety of research techniques. This study makes an additional contribution by using a design specially planned to permit a comparison of several approaches.
The drawing up of the study design profited greatly from an extensive survey of previous re searches on crime, undertaken during the earliest stage of the project. It was found that most studies could be classified as belonging to one or more of three broadly conceived types: social background study, family background study and personal motivation study.
Each type has its characteristic design and mode of interpretation and each has produced information of considerable importance. Yet not attempt was made in any of the studies to integrate one or more of these three design types. It became apparent that one of the major contributions a pilot study could make to both method and substantive findings would be to bring all three study types together in one design for the purpose of correlating(使相互关联) their findings and evaluating their relative importance in producing data of use to the practitioner.
In the first paragraph, the author draws an analogy between ______.
A．doing research and drawing a picture
B．research finding and pictures perspective
C．designing a research and making a quick drawing
D．a researcher and a painter
