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1、2022年考博英语-西南林业大学考前模拟强化练习题（附答案详解）1. 单选题Perfectly matched pearls, strung into a necklace, bring a far higher price than the same pearls sold _.问题1选项A.collectivelyB.invariablyC.reluctantlyD.individually【答案】B【解析】考查副词词义辨析。A选项 collectively “集体地，共同地”；B选项 invariably “总是；不变地；一定地”；C选项 reluctantly “不情愿地；嫌恶地”；D
2、选项individually “个别地，单独地”。句意：相互般配的珍珠，串成一条项链，就能卖到比同等珍珠卖出的好得多的价钱。根据句意，A选项及C选项都可排除。D选项“individually”也不符合句意，也可排除。因此B选项正确。2. 单选题Without departing from the fundamental laws of the selfish gene, we can see how cooperation and mutual assistance can _ even in a basically selfish worlD.问题1选项A.flourishB.flutter
3、C.fluctuateD.flush【答案】A【解析】考查动词词义辨析。A选项 flourish “繁荣，茂盛；茁壮成长，处于旺盛时期；挥舞；炫耀”；B选项 flutter “飘动；（鸟或昆虫）鼓翼；飞来飞去；（心脏等）怦怦乱跳；（人）奔忙”；C选项 fluctuate “波动；涨落；动摇”；D选项 flush “发红；使发光；因兴奋；冲洗，冲掉；把赶出隐藏地；使暴露；绽出新芽；嵌平”。句意：在不违背自私基因的基本规律的情况下，我们可以看到即使在一个基本自私的世界里，合作和互助也是可以繁荣发展的。结合句意，A为正确答案。3. 单选题The chocolate company maintaine
4、d stable sales _ and increased profits by 4.7% in the fiscal period ending in February.问题1选项A.volumesB.rowsC.dimensionsD.outputs【答案】A【解析】考查名词词义辨析。A选项 volumes “体积，容量”；B选项rows “一排，一行；一排座位；排屋，排房”；C选项 dimensions “规模，大小”；D选项outputs “输出”。句意：在2月份结账期结束巧克力公司保持稳定的销售，并增加了4.7%的利润。sales volumes为固定搭配，译为销售量，因此A选项正
5、确。4. 单选题Truth about the EnvironmentFor many environmentalists, the world seems to be getting worse. They have developed a hit-list of our main fears: that natural resources are running out, that the population is ever growing, leaving less and less to eat; that species are becoming extinct in vast n
6、umbers, and that the planets air and water are becoming ever more polluted.But a quick look at the facts shows a different picture. First, energy and other natural resources have become more abundant, not less so, since the book The Limits to Growth was published in 1972 by a group of scientists. Se
7、cond, more food is now produced per head of the worlds population than at any time in history. Fewer people are starving. Third, although species are indeed becoming extinct, only about 0.7% of them are expected to disappear in the next 50 years, not 25%-50%, as has so often been predicteD.And final
8、ly, most forms of environmental pollution either appear to have been exaggerated, or are transient associated with the early phases of industrialization and therefore best cured not by restricting economic growth, but by accelerating it. One form of pollution the release of greenhouse gases that cau
9、ses global warming does appear to be a phenomenon that is going to extend well into our future, but its total impact is unlikely to pose a devastating problem. A bigger problem may well turn out to be an inappropriate response to it.Yet opinion polls suggest that many people nurture the belief that
10、environmental standards are declining and three factors seem to cause this disjunction between perception and reality.One is the lopsidedness built into scientific research. Scientific funding goes mainly to areas with many problems. That may be a wise policy, but it will also create an impression t
11、hat many more potential problems exist than is the case.Secondly, environmental groups need to be noticed by the mass mediA.They also need to keep the money rolling in. Understandably, perhaps, they sometimes overstate their arguments. In 1997, for example, the World Wide Fund for Nature issued a pr
12、ess release entitled: Two thirds of the worlds forests lost forever. The truth turns out to be nearer 20%.The third factor is poor individual perception. People worry that the endless rise in the amount of stuff everyone throws away will cause the world to run out of places to dispose of waste. Yet,
13、 even if Americas trash output continues to rise as it has done in the past, and even if the American population doubles by 2100, all the rubbish America produces through the entire 21st century will still take up only one-12,000th of the area of the entire United States.1. The first paragraph inten
14、ds to show that _.2. The facts and figures provided in paragraph two suggest that _.3. In paragraph four, the writer expresses his concerns about _.4. The writer quotes from the World Wide Fund for Nature to illustrate how_.5. What is the writers view of Americas waste problem?问题1选项A.the environment
15、 is getting worse and worseB.the environment problems involve many aspectsC.the writer does not agree with the statementsD.the writer draws a picture of environment problems问题2选项A.there is a mismatch between our understanding and realityB.the book The Limits to Growth is valuableC.there is a need to conduct a survey and correct the figuresD.economic growth can help alleviate environment problems问题3选项A.the need to produce resultsB.the lack of financial supportC.the problem of scientific researchD.the desire to solve all problems
