考博英语（阅读理解）-试卷78(总分：40.00，做题时间：90分钟)一、Reading Comprehensio(总题数：4，分数：40.00)In a society where all aspects of our lives are dictated by scientific advances in technology, science is the essence of our existence. Without the vast advances made by chemists, physicists, biologists, geologists and other diligent scientists, our standards of living would decline, our flourishing wealthy nation might come to an economic depression, and our people would suffer from diseases that could not be cured. As a society we ignorantly take advantage of the amenities provided by science, yet our lives would be altered interminably without them. Health care, one of the aspects of our society that separates us from our archaic ancestors, is founded exclusively on scientific discoveries and advances. Without the vaccines created by doctors, diseases such as polio, measles, hepatitis, and the flu would pose a threat to our citizens, for although some of these diseases may not be deadly, their side effects can be a vast detriment to an individual affected with the disease. In addition, science has developed perhaps the most awe-inspiring vital invention in the history of the world, the computer. Without the presence of this machine our world could exist, but the conveniences brought into life by the computer are unparalleled. Despite the greatness of present-day innovators and scientists and their revelations, it is requisite to examine the amenities of science that our culture so blatantly disregards. For instance, the light bulb, electricity, the telephone, running water, and the automobile are present-day staples of our society, however, they were not present until scientists discovered them. Because of the contribution of scientists, our world is ever metamorphosing, and this metamorphosis economically and personally comprises our society, whether our society is cognizant of this or not.（分数：10.00）(1).In the first paragraph the author implies that we______.（分数：2.00）A.would not survive without scienceB.take the amenities of science for grantedC.could have raised the standards of living with scienceD.would be free of disease because of scientific with advances(2).The author uses health care and vaccines to illustrate______.（分数：2.00）A.how science has been developedB.what science means to societyC.what the nature of science isD.how disease affects society(3).Nothing, according to the author, can match the invention of the computer in terms of______.（分数：2.00）A.powerB.noveltyC.benefitsplexity(4).The author seems to be unhappy about______.（分数：2.00）A.people's ignorance of their cultureB.people's ignoring the amenities of scienceC.people's making no contributions to societyD.people's misunderstanding of scientific advance(5).The author's tone in the passage is______.（分数：2.00）A.criticalB.cognizantC.appreciativeD.paradoxicalDrinking wastewater? The idea may sound distasteful, but new federally funded research says more Americans are doing so —whether they know or not —and this reuse will be increasingly necessary as the U. S. population expands. Treated wastewater poses no greater health risks than existing water supplies and, in some cases, may be even safer to drink, according to a report released by the National Research Council, " We believe water reuse is an option to deal with growing water scarcity, especially in coastal areas," says Jorg Drowes, an engineering professor at the Colorado School of Mines. "This can be done reliably without putting the public at risk," he says, citing technological advances. He says it's a waste not to reuse the nation's wastewater, because almost all of it is treated before discharge. This water includes storm runoff(径流)as well as used water from homes, businesses and factories. In many places, the report says, the public does not realize it's drinking water that was treated after being discharged as wastewater somewhere upstream. For example, wastewater discharged into the Trinity River from Dallas/Fort Worth flows south into Lake Livingston, the source for Houston's drinking water. Despite the growing importance of this reuse, the report says there's been no systemic analysis of its extent nationwide since a 1980 study by the U. S. Environmental Protection Agency(EPA). Alan Roberson of the American Water Works Association says wastewater reuse is common, so the council's report is important but not surprising. Roberson expects this recycling will continue to increase, especially for irrigation and industrial needs. He says it will take longer to establish potable(适于饮用的)uses because of public nervousness about drinking wastewater, however treated. "We have to do something to address water scarcity," says Olga Naidenko, a senior scientist at the non-profit Environmental Working Group. " Less than 10% of potable water is used for drinking, cooking, showering or dishwashing. We flush it down the toilet, literally. " Technologies exist to safely treat the water, she says, although some are expensive. The report says water reuse projects tend to cost more than most water conservation options but less than seawater desalination(脱盐)and other supply alternatives. It calls on the EPA to develop rules that set safe national standards.（分数：10.00）(1).Which of the following statements would Jorg Drewes agree to?（分数：2.00）A.Water reuse may eventually put the public at risk.B.Water reuse is preferable to wasting water.C.Water reuse is far from a solution to water shortage.D.Water reuse is possible only after greater tech advances.(2).Lake Livingston is mentioned to show that the public______.（分数：2.00）A.Accepts the fact of drinking wastewater calmlyB.Is concerned about the safety of the drinking waterC.Does not believe that wastewater is safe to drinkD.Is not aware of the nature of their drinking water(3).According to Alan Roberson, ______.（分数：2.00）A.It is not safe to drink wastewaterB.The report has surprised the publicC.the report helps build up public confidenceD.The public has yet to accept drinking wastewater(4).Olga Naidenko's remarks emphasize______.（分数：2.00）A.The recent progressB.The existing problemsC.The new perspectiveD.The potential risks(5).What does the report suggest to the EPA?（分数：2.00）A.Weighing different water conservation options.B.Exploring new technologies to treat wastewater.C.Setting up national standards for water reuse.D.Monitoring water supplies at a national level.Rain is not what it used to be. A new study reveals that much of the precipitation in Europe contains such high levels of dissolved pesticides that it could be illegal to supply it as drinking water. Studies in Switzerland have found that rain is laced with toxic levels of atrazine, alachlor and other commonly used crop sprays. "Drinking water standards are regularly exceeded in rain," says Stephan Muller, a chemist at the Swiss Federal Institute for Environmental Science and Technology in Dubendorf. The chemicals appear to have evaporated from fields and become part of the clouds. Both the European Union and Switzerland have set a limit of 100 nanograms for any particular pesticide in a liter of drinking water. But, especially in the first minutes of a heavy storm, rain can contain much more than that. In a study to be published by Muller and his colleague Thomas Bucheli in Analytical Chemistry this summer, one sample of rainwater contained almost 4000 nanograms per liter of 2, 4-dinitrophenol, a widely used pesticide. Previously, the authors had shown that in rain samples taken from 41 storms, nine contained more than 100 nanograms of atrazine per liter, one of them around 900 nanograms. In the latest study, the highest concentrations of pesticides turned up in the first rain after a long dry spell, particularly when local fields had recently been sprayed. Until now, scientists had assumed that the pesticides only infiltrated groundwater directly from fields. Muller warns that the growing practice of using rainwater that falls onto roofs to recharge under — ground water may be adding to the danger. This water often contains dissolved herbicides that had been added to roofing materials, such as bitumen sheets, to prevent vegetation growing. He suggests that the first flush of rain should be diverted into sewers to minimize the pollution of drinking water, which is not usually treated to remove these herbicides and pesticides.（分数：10.00）(1).According to the Swedish scientists, the pesticides in rain______.（分数：2.00）A.exceed those in crop spraysB.can be traced back to crop spraysC.are not as toxic as they used to beD.are nothing but atrazine and alachlor(2).Muller and Bucheli found that 2, 4-dinitrophenol______.（分数：2.00）A.is widely used in agricultureB.exceeded atrazine in the rain samplesC.can be measured in the units of nanogramsD.was far in excess of limit in drinking water(3).Scientists used to hypothesize that______.（分数：2.00）A.groundwater was safe for drinking waterB.herbicides and pesticides were harmlessC.pesticides contaminated groundwater exclusivelyD.rain would minimize the pollution of drinking water(4).Muller warns us not ____ .（分数：2.00）A.to tap groundwater for drinking waterB.to use such roofing materials as bitumen sheetsC.to let the first flush of rain recharge underground waterD.to divert the first flush of rain into sewers without removing its herbicides and pesticides(5).Which of the following can be the best title for the passage?（分数：2.00）A.Drinking WaterB.Rainwater and Underground WaterC.Agriculture and PesticidesD.Falling PesticidesAlthough speech and writing are the special means of communicating of humans, the interchange also takes place in many other ways. A person may relay his or her feelings, thoughts, and reactions through body positioning, body contact, body odors, eye contact, responsive actions, habits, attitudes, interests, state of health, dress and grooming, choice of life-style, and use of talents — in fact, through everything the individual says or does. In turn, every person is constantly receiving multitudes of external and internal messages through his or her five senses and personal biorhythm system. An individual screens, selects, regulates, and controls specific aspects of this information through a process of mental choices. Some of these choices are automatic; some are subconscious because of habit, block, or lack of development; and some are made by a conscious process. The degree to which a person is able to communicate depends upon the extent of his or her conscious awareness, priority of need, and control of this process. The person with a behavior disorder is shut off from the communicative flow that normally exists among humans. His or her mind is confused, and he or she may feel unable to express personal thoughts, needs, and emotions, and unable to make himself or herself understood. Sometimes the person may feel that he or she is communicating clearly but that others cannot or will not understand. Because the person is thus isolated in internal problems, he or she is interested only in these problems and cannot focus attention on the messages of others. The person often projects fears and fantasies onto others, so that no matter what the real content is of the messages that others relay, the messages received are threatening ones. The causes of such communicative shutoffs are blocks in the neural pathways of the person's processing of information. Sometimes a block is physical, as in deafness, mental retardation, brain tumor, or hardening of the cerebral arteries. However, the most common causes of blocks are injuries to a person's emotional system. Emotional blocks occur to some degree in all human beings. They usually occur in childhood before good communicative skills are learned, and they are connected to individual symbolism. Unless such a block is removed shortly after happening, it can have profound and complicating effects that will distort emotional and mental growth and arrest the development potential of the individual. Even though a child with blocks will appear to grow and to seem mature in some ways, he or she will show the evidence of emotional blocking in efforts to communicate.（分数：10.00）(1).The concluding phrase of the first paragraph implies that human communication______.（分数：2.00）A.is characterized by two features, form and meaningB.is mainly conducted through speech and writingC.is of two functions, stimulation and responseD.takes two forms, verbal and nonverbal(2).In the second paragraph the author is mainly concerned with______.（分数：2.00）municative abilityB.external and internal messagesrmation and mental processingD.conscious and subconscious awareness(3).Shut off from the communicative flow, the person with a behavior disorder______.（分数：2.00）A.is unable to focus attention on internal problemsB.is isolated in internal problemsC.relays threatening messagesD.all of the above(4).Which of the following is universal according to the passage?（分数：2.00）A.Neural blocks.B.Physical blocks.C.Cerebral blocks.D.Emotional blocks.(5).The passage ends with______.（分数：2.00）A.the contributing factors to emotional and mental disorderB.the importance of acquiring good communicative skillsC.the significance of eliminating early emotional blocksD.the warning of emotional blocks common in childhood。
