2022年考博英语-中央民族大学考前模拟强化练习题68（附答案详解）

1、2022年考博英语-中央民族大学考前模拟强化练习题（附答案详解）1. 不定项选择题In recent years, railroads have been combining with each other, merging into super systems, causing heightened concerns about monopoly. As recently as 1995, the top four railroads accounted for under 70 percent of the total ton-miles moved by rails. Next year, after a series of mergers is completed, just four railroads will control well over 90 percent of all the freight moved by major rail carriers.Supporters of the new super systems argue that these mer

2、gers will allow for substantial cost reductions and better coordinated service. Any threat of monopoly, they argue, is removed by fierce competition from trucks. But many shippers complain that for heavy bulk commodities traveling long distances, such as coal, chemicals, and grain, trucking is too costly and the railroads therefore have them by the throat.The vast consolidation within the rail industry means that most shippers are served by only one rail company. Railroads typically charge such

3、“captive” shippers 20 to 30 percent more than they do when another railroad is competing for the business. Shippers who feel they are being overcharged have the right to appeal to the federal governments Surface Transportation Board for rate relief, but the process is expensive, time consuming, and will work only in truly extreme cases.Railroads justify rate discrimination against captive shippers on the grounds that in the long run it reduces everyones cost. If railroads charged all customers t

4、he same average rate, they argue, shippers who have the option of switching to trucks or other forms of transportation would do so, leaving remaining customers to shoulder the cost of keeping up the line. Its theory to which many economists subscribe, but in practice it often leaves railroads in the position of determining which companies will flourish and which will fail. “Do we really want railroads to be the arbiters of who wins and who loses in the marketplace?” asks Martin Bercovici, a Wash

5、ington lawyer who frequently represents shipper.Many captive shippers also worry they will soon be hit with a round of huge rate increases. The railroad industry as a whole, despite its brightening fortunes, still does not earn enough to cover the cost of the capital it must invest to keep up with its surging traffic. Yet railroads continue to borrow billions to acquire one another, with Wall Street cheering them on. Consider the $10.2 billion bid by Norfolk Southern and CSX to acquire Conrail t

6、his year. Conrails net railway operating income in 1996 was just $427 million, less than half of the carrying costs of the transaction. Whos going to pay for the rest of the bill? Many captive shippers fear that they will, as Norfolk Southern and CSX increase their grip on the market.1. According to those who support mergers railway monopoly is unlikely because（ ）.2. What is many captive shippers attitude towards the consolidation in the rail industry?3. It can be inferred from paragraph 3 that（

7、 ）.4. The word “arbiters”（line 6, paragraph 4） most probably refers to those （ ） .5. According to the text, the cost increase in the rail industry is mainly caused by（ ）.问题1选项A.cost reduction is based on competitionB.services call for cross-trade coordinationC.outside competitors will continue to existD.shippers will have the railway by the throat问题2选项A.Indifferent.B.Supportive.C.Indignant.D.Apprehensive.问题3选项A.shippers will be charged less without a rival railroadB.there will soon be only one r

8、ailroad company nationwideC.overcharged shippers are unlikely to appeal for rate reliefD.a government board ensures fair play in railway business问题4选项A.who work as coordinatorsB.who function as judgesC.who supervise transactionsD.who determine the price问题5选项A.the continuing acquisitionB.the growing trafficC.the cheering Wall StreetD.the shrinking market【答案】第1题:C第2题:D第3题:C第4题:B第5题:A【解析】第1题:本题考查了对细节的理解。题目问的是并购支持者为什么认为铁路行业内不会形成垄断。答案要在第二段的前半段中找，因为后半段说的是货主们的观点。支持者们认为：“Any threat of monopoly, they arg

9、ue, is removed by fierce competition from trucks.”，意思是：因为要和卡车（指公路运输）竞争，所以不存在垄断的可能。所以C选项最符合文章的意思。A项不对，文章说支持者认为合并能降低成本，与竞争没有关系。B项没有根据。D项把主语和宾语弄反了，而且也不是支持者的观点，所以也是错误的。第2题:这题和上一题是一样的。上题问的是支持者的观点，本题问的是货主的态度，要求考生根据文中所提供的线索做判断。通过文章中几处对托运商的描述，如：“But many shippers complain that.”（第二段），“Many captive shippers also worry.”（第五段），“Many captive shippers fear that.”（第五段），我们可以判断出货主的态度是忧虑的，对未来的状况忧心忡忡。所以D选项是正确的。C项并不对。C项的含义是“愤怒的”。这篇文章是论说性的文章，反映的是各方对铁路行业内合并的趋势和前景的看法。文中的许多描述用的是将来时，因为是对未来的推测。文中并没有线索说明货主们有强烈的敌对情绪，C项言过其实了。第3题:本题考查了段落细节的理解。需要考生具有推理能力和引申能力。A项正好与原文意思相反。从第三段第二句中，我们得知铁路公司合并后，铁路公司向货主们收取的费用是以前的20至30，所以，应该是“Shippers will be charged more without a rival railroad.”。B项缺乏依据，所以也是不对的。C项是正确的，因为文章里说到：货主们若认为铁路公司收费不合理，可以向联邦政府的机构申请降低收费。但是，因为申诉的过程耗时费钱，所以极少人提出申诉。由此，我们可以推断出受到剥削的货主们不大可能提出申诉。D项说的是政府能保证铁路行业内的公平竞争。这种说法缺乏依据。事实上，由于货主们申诉的困

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