[外语类试卷]专业英语八级(阅读)模拟试卷103及答案与解析.doc
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1、专业英语八级(阅读)模拟试卷 103及答案与解析 SECTION A MULTIPLE-CHOICE QUESTIONS In this section there are several passages followed by fourteen multiple-choice questions. For each multiple-choice question, there are four suggested answers marked A , B, C and D. Choose the one that you think is the best answer. 0 (1)Da
2、ylight saving time(DST)is the convention of advancing clocks so that afternoons have more daylight and mornings have less. Typically clocks are adjusted forward one hour near the start of spring and are adjusted backward in autumn. Modern DST was first proposed in 1907 by William Willett. Many count
3、ries have used it since then; details vary by location and change occasionally. (2)General agreement about the days layout confers so many advantages that a standard DST schedule usually outranks efforts to get up earlier, even for people who personally dislike the DST schedule. The practice is mixe
4、d blessing, however. (3)For instance, retailers, sporting goods makers, and other businesses benefit from extra afternoon sunlight, as it induces customers to shop and to participate in outdoor afternoon sports. As the 1984 Fortune magazine estimated that a seven-week extension of DST would yield an
5、 additional $30 million for 7-Eleven stores, and the National Golf Foundation estimated the extension would increase golf industry revenues $200 million to $300 million. Conversely, DST can adversely affect farmers and others whose hours are set by the sun. For example, grain harvesting is best done
6、 after dew evaporates, so when field hands arrive and leave earlier in summer their labor is less valuable. DST also hurts prime-time broadcast ratings and drive-in and other theaters. (4)Clock shifts correlate with decreased economic efficiency. In 2000 the daylight-saving effect implied an estimat
7、ed one-day loss of $31 billion on U.S. stock exchanges. Clock shifts and DST rule changes have a direct economic cost, since they entail extra work to support remote meetings, computer applications and the like. For example, a 2007 North American rule change cost an estimated $500 million to $1 bill
8、ion. (5)Extra afternoon daylight is said to reduce traffic fatalities. In 1975 the U.S. DOT conservatively identified a 0.7% reduction in traffic fatalities during DST, and estimated the real reduction to be 1.5% to 2%, but the 1976 NBS review of the DOT study found no differences in traffic fatalit
9、ies. In 1995 the Insurance Institute for Highway Safety estimated a reduction of 1.2%, including a 5% reduction in crashes fatal to pedestrians. Others have found similar reductions. Single/Double Summer Time(SDST), a variant where clocks are one hour ahead of the sun in winter and two in summer, ha
10、s been projected to reduce traffic fatalities by 3% to 4% in the UK, compared to ordinary DST. A correlation between clock shifts and accidents has been observed in North America but not in Sweden. If this effect exists, it is far smaller than the overall reduction in fatalities. (6)However, the eff
11、ect of DST on crime is less clear. In the 1970s the U.S. Law Enforcement Assistance Administration(LEAA)found a reduction of 10% to 13% in Washington, D.C.s violent crime rate during DST. However, the LEAA did not filter out other factors, and it examined only two cities and found crime reductions o
12、nly in one and only in some crime categories; the DOT decided it was “impossible to conclude with any confidence that comparable benefits would be found nationwide“. Outdoor lighting has a marginal and sometimes even contradictory influence on crime and fear of crime. (7)DST also has mixed effects o
13、n health. In societies with fixed work schedules it provides more afternoon sunlight for outdoor exercise. It alters sunlight exposure; whether this is beneficial depends on ones location and daily schedule, as sunlight triggers vitamin D synthesis in the skin, but overexposure can lead to skin canc
14、er. Sunlight strongly influences seasonal affective disorder. DST may help in depression by causing individuals to rise earlier, but some argue the reverse. The Retinitis Pigmentosa Foundation Fighting Blindness, chaired by blind sports magnate Gordon Gund, successfully lobbied in 1985 and 2005 for
15、U.S. DST extensions, but DST can hurt night blindness sufferers. (8)Clock shifts disrupt sleep and reduce its efficiency. Effects on seasonal adaptation of the circadian rhythm can be severe and last for weeks. The government of Kazakhstan cited health complications due to clock shifts as a reason f
16、or abolishing DST in 2005. (9)Although the DST increases opportunities for outdoor leisure activities during afternoon sunlight hours, obviously it does not change the length of the day; the longer days nearer the summer solstice in high latitudes merely offer more room to shift apparent daylight fr
17、om morning to evening. And the DST is commonly not observed during most of winter, because its mornings are darker: workers may have no sunlit leisure time, and children may need to leave for school in the dark. 1 According to the passage, the DST _. ( A) offers one more hour in the afternoon both i
18、n the seasons of summer and winter ( B) causes people to get up one hour earlier in summer but not in winter ( C) adjusts the time of peoples activity arrangement to make full use of the day time ( D) causes people to end the activities in the morning one hour later in winter 2 Which of the followin
19、g businesses may NOT benefit from the DST? ( A) Building trade. ( B) Open-air recreation industry. ( C) Outdoor sports business. ( D) Computer-based services. 3 What is the role of the third paragraph in the development of the topic? ( A) To show the advantages and disadvantages of the adoption of D
20、ST. ( B) To provide supporting evidence for the preceding paragraph. ( C) To emphasize how the adoption of DST affect certain other businesses. ( D) To illustrate that the agreement of the days layout is not always beneficial. 4 What kind of writing does the passage belong to? ( A) Persuasion. ( B)
21、Description. ( C) Expository. ( D) Narration. 4 (1)It was the spring of 1985, and President Reagan had just given Mother Teresa the Medal of Freedom in a Rose Garden ceremony. As she left, she walked down the corridor between the Oval Office and the West Wing drive, and there she was, turning my way
22、. What a sight: a saint in a sari coming down the White House hall. As she came nearer, I could not help it: I bowed. “Mother“, I said, “I just want to touch your hand.“ She looked up at me it may have been one of Gods subtle jokes that his exalted child spent her life looking up to everyone else an
23、d said only two words. (2)Later I would realize that they were the message of her mission. “Luff Gott,“ she said. Love God. She pressed into my hand a poem she had written, as she glided away in a swoosh of habit. I took the poem from its frame the day she died. It is free verse, 79 lines, and is ca
24、lled “Mothers Meditation(in the Hospital).“ In it she reflects on Christs question to his apostles: “Who do you say I am?“ She notes that “he was the boy born in Bethlehem“, “put in the manger full of straw. kept warm by the breath of the donkey, who grew up to be an ordinary man without much learni
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