英語(yǔ)專業(yè)八級(jí)考試模擬題9(3)

字號(hào):

TEXT C Without regular supplies of some hormones our capacity to behave would be seriously impaired; without others we would soon die. Tiny amounts of some hormones can modify our moods and our actions, our inclination to eat or to drink, our aggressiveness or submissiveness, and our reproductive and parental behavior. And hormones do more than influence adult behavior; early in life they help to determine the development of bodily form and may even determine an individuals behavioral capacities. Later in life the changing outputs of some endocrine glands and the bodys changing sensitivity to some hormones are essential aspects of the phenomena of aging. Communication within the body and the consequent integration of behavior were considered the exclusive province of the nervous system up to the beginning of the present century. The emergence of endocrinology as a separate discipline can probably be traced to the experiments of Bayliss and Starling on the hormone secretion. This substance is secreted from cell in the intestinal walls when food enters the stomach; it travels through the bloodstream and stimulates the pancreas to liberate pancreatic juice, which aids in digestion. By showing that special cells secret chemical agents that are conveyed by the bloodstream and regulate distant target organs or tissues. Bayliss and Starling demonstrated that chemical integration can occur without participation of the nervous system. The term "hormone" was first used with reference to secretion. Starling derived the term form the Greek hormone, meaning "to excite or set in motion." The term "endocrine" was introduced shortly thereafter. "Endocrine" is used to refer to glands that secrete products into the bloodstream. The term "endocrine" contrasts with "exocrine," which is applied to glands that secrete their products through ducts to the site of action. Examples of exocrine juice through a duct into the intestine. Exocrine glands are also called duct glands, while endocrine glands are called ductless.
    41. What is the author's main purpose in the text?
    A) To explain the specific functions of various hormones.
    B) To provide general information of about hormones.
    C) To explain how the term "hormone" evolved.
    D) To report on experiments in endocrinology
    42. Which of the following is NOT mentioned as an effect hormones?
    A) Modification of behavior.
    B) Sensitivity to hunger and thirst.
    C) Aggressive feelings.
    D) Maintenance of blood pressure.
    43. The text supports which of the following conclusions?
    A) The human body requires large amounts of most hormones.
    B) Synthetic hormones can replace a person's natural supply of hormones if necessary.
    C) The quantity of hormones produced and their effects on the body are related to a person's age.
    D) The short child of tall parents very likely had a hormone deficiency early in life.
    44. According to the text, another term for exocrine glands is _______.
    A) duct glands
    B) endocrine glands
    C) ductless glands
    D) intestinal glands
    TEXT D To get a chocolate out of a box requires a considerable amount of unpacking; the box has to be taken out of the paper bag in which it arrived; the cellophane wrapper has to be torn off, the lid opened and the paper removed; the chocolate itself then has to be unwrapped from its own piece of paper. But this insane amount of wrapping is not confined to luxuries. It is now becoming increasingly difficult to buy anything that is not done up in cellophane, polythene, or paper. The package itself is of no interest to the shopper, who usually throws it away immediately, unless wrapping accounts for much of the refuse put out by the average London household each week. So why is it done? Some of it, like the cellophane on meat, is necessary, but most of the rest is simply competitive selling. This is abused. Packaging is using up scarce energy and resources and messing up the environment. Little reach is being carried out on the costs of alternative types of packaging. Just how possible is it, for instance, for local authorities to salvage paper, pulp it, and recycle it as egg-boxes? Would it be cheaper to plant another forest? Paper is the material most used for packaging —— 20 million paper bags are apparently used in Great Britain each day —— but very little is salvaged. A machine has been developed that pulps paper then processes it into packaging, e.g. egg-boxes and cartons. This could be easily adapted for local authorities use. It would mean that people would have to separate their refuse into paper and non-paper, with a different dustbin for each. Paper is, in fact, probably the material that can be most easily recycled; and now, with massive increases in paper prices, the time has come at which collection by local authorities could be profitable. Recycling of this kind is already happening with milk bottles, which are returned to the dairies, washed out, and refilled. But both glass and paper are being threatened by the growing use of plastic. More and more dairies are experimenting with plastic bottles, and British dairies would be producing the equivalent of enough plastic tubing to encircle the earth every five or six days! The trouble with plastic is that it does not rot. Some environmentalists argue that only solution to the problem of ever growing mounds of plastic containers is to do away with plastic altogether in the shops, a suggestion unacceptable to many manufacturers who say there is no alternative to their handy plastic packs. It is evident that more research is needed into the recovery and re-use of various material and into the cost of collecting and recycling containers as opposed to producing new ones. Unnecessary packaging, intended to be used just once, and making things look better so more people will guy them, is clearly becoming increasingly absurd. But it is not so much a question of doing away with packaging as using it sensibly. What is needed now is a more unimportant function.
    45. The "local authorities" are ________.
    A) the Town council
    B) the police
    C) the paper manufacturer
    D) the most influential citizens
    46. If paper is to be recycled ________.
    A) more forests will have to be planted
    B) the use of paper bags will have to be restricted
    C) people will have to use different dustbins for their rubbish
    D) the local authorities will have to reduce the price of paper
    47. The environmentalists think that ________.
    A) more plastic packaging should be used
    B) plastic is the most convenient form of packaging
    C) too much plastic is wasted
    D) shops should stop using plastic containers
    TEXT E For me, scientific knowledge is divided into mathematical sciences, natural sciences or sciences dealing with the natural world (physical and biological sciences), and sciences dealing with mankind (psychology, sociology, all the sciences of cultural achievements, every kind of historical knowledge). Apart from these sciences is philosophy, about which we will talk later. In the first place, all this is pure or theoretical knowledge, sought only for the purpose of understanding, in order to fulfill the need to understand that is intrinsic and consubstantial to man. What distinguishes man from animal is that he knows and needs to know. If man did not know that the world existed, and that the world was of a certain kind, that he was in the world and that he himself was of a certain kind, he wouldnt be a man. The technical aspects or applications of knowledge are equally necessary for man and of the greatest importance, because they also contributing to defining him as man and permit him to pursue a life increasingly more truly human. But even while enjoying the results of technical progress, he must defend the primacy and autonomy of pure knowledge. Knowledge sought directly for its practical applications will have immediate and foreseeable success, but not the kind of important result whose revolutionary scope is in large part unforeseen, except by the imagination of the Utopians. Let me recall a well-known example. If the Greek mathematicians had not applied themselves to the investigation of conic sections zealously and without the least suspicion that it might someday be useful, it would not have been possible centuries later to navigate far from shore. The first men to study the nature of electricity could not imagine that their experiments, carried on because of mere intellectual curiosity, would eventually lead to modern electrical technology without which we can scarcely conceive of contemporary life. Pure knowledge is valuable for its own sake, because the human spirit cannot resign itself to ignorance. But , in addition, it is the foundation for practical results that would not have been reached if this knowledge had not been sought disinterestedly.
    48. The most important advance made by mankind come from ________.
    A) technical applications
    B) apparently useless information
    C) the natural sciences
    D) philosophy
    49. In the paragraph that follows this passage, we may except the author to discuss ________.
    A) the value of technical research
    B) the value of pure research
    C) philosophy
    D) unforeseen discoveries
    50. The title below that best expressed the ideas of this passage is ________.
    A) Technical Progress
    B) A Little Learning is a Dangerous Thing
    C) Man's Distinguishing Characteristics
    D) Learning for its Own Sake
    SECTION B SKIMMING AND SCANNING
    Directions: In this section there are seven passages followed by ten multiple-choice questions. Skim or scan them as required and then mark your answers on your answer sheet.
    TEXT F First read the following question. 51. The painting discussed in the passage can be found in ________. A. Paris, France B. Washington C. New York D. Moscow, Russia Now, go though TEXT E quickly in order to answer question 31. Russian-born Max Weber grew up in New York, studied art there, and then went back to Europe to familiarize himself with contemporary artistic developments. On returning to the United States, Weber worked in the new styles he had discovered in Paris and soon become recognized as a pioneer of American abstract painting. An example of his work at the National Gallery of Art in Washington D.C. is a 1915 painting entitled "Rush Hour, New York." Using abstract, geometrical forms, Weber has expressed the movement, noise, and vibrancy of the great metropolis. The picture blends elements of two European styles: cubism, which shows objects from a number of different angles of vision at the same time, and futurism, which portrays speed and objects in motion. Forceful lines and spiky forms throughout the composition convey the energy and vitality to the city. Weber expresses the citys diversity by juxtaposing forms with rounded and angular shapes to suggest specific elements of the urban landscape: skyscrapers, flashing lights, and hurrying people.
    51. The painting discussed in the passage can be found in ________.
    A) Paris, France
    B) Washington
    C) New York
    D) Moscow, Russia
    TEXT G First read the following questions. 52. According to the first advertisement, anyone who ________ would receive ten shillings. A. found the umbrella B. gave a message C. left the umbrella at No. 10 Broad Street D. left the umbrella in the City Church 53. This is a story about ________. A. a useless advertisement B. how to make an effective advertisement C. how the man lost and found his umbrella owner D. what the merchant did for the umbrella owner Now read the text quickly and answer questions 33 and 34. A man once said how useless it was to put advertisements in the newspapers. "Last week," said he, "my umbrella was stolen from a London church. As it was a present ,I spent twice its worth in advertising, but I didnt get it back." "How did you write your advertisement?" asked one of the listeners, a merchant. "Here it is," said the man, taking out of his pocket a slip cut from a newspaper. The other man took it and read, "Lost from the City Church last Sunday evening, a black silk umbrella. The gentleman who finds it will receive ten shillings on leaving it at No. 10 Broad Street." "Now," said the merchant, "I often advertise, and find that it pays me well. But the way in which an advertisement is expressed is of extreme importance. Let us try for your umbrella again, and if it fails, Ill buy you a new one." The merchant then took a slip of paper out of his pocket and wrote:" If the man who was seen to take an umbrella from the City Church last Sunday evening doesnt wish to get into trouble, he will return the umbrella to No. 10 Broad Street. He is well known." This appeared in the paper, and on the following morning, the man was astonished when he opened the front door. In the doorway lay at least twelve umbrellas of all sizes and colors that had been thrown in, and his own was among the number. Many of them had notes fastened to them saying that they had been taken by mistake, and begging the loser mot to say anything about the matter.
    52. According to the first advertisement, anyone who ________ would receive ten shillings.
    A) found the umbrella
    B) gave a message
    C) left the umbrella at No. 10 Broad Street
    D) left the umbrella in the City Church
    53. This is a story about ________.
    A) a useless advertisement
    B) how to make an effective advertisement
    C) how the man lost and found his umbrella owner
    D) what the merchant did for the umbrella owner