PREP CR 重点题 V2.pdfVIP

PREPCR PREPCR PPRREEPPCCRR 高分错题 /argument /argument 宗旨：仔细审问题、明确问题//aarrgguummeenntt中的逻辑对象和相关逻辑链、万能的排除法。 weaken weaken 削弱题wweeaakkeenn 96. (28176-!-item-!-188;#058002907) (GWD-28-Q17) In the nation ofPartoria, large trucks currently account for6 percent ofmiles driven on Partoria’s roadsbut areinvolved in 12 percent of allhighway fatalities. The very largest trucks—those with three trailers—had less than a third of the accident rate of single- and double-trailer trucks. Clearly,therefore, one way for Partoriato reduce highway deaths would be to requireshippersto increase their useof triple-trailer trucks. Which of the following,if true, most seriously weakens the argument? A. No matter what changes Partoria makes in the regulation of trucking, it will have to keep some smaller roadsoff-limits to alllarge trucks. B. So far only the best, most experienced drivers for Partorian trucking companies have been driving triple-trailertrucks. C.Veryfew fatal collisions involving trucks inPartoria arecollisions between two trucks. D. In Partoria, the safety recordof the trucking industry as awhole has improved slightly over the past ten years. E.In Partoria, the maximumlegal payloadof atriple-trailertruck islessthan three timesthe maximum legal payload of the largest of the single-trailertrucks. Key: B 考点：他因削弱。（简单，易掌握） 选项B 得出：并非车子种类不同导致collision 的多少，而是司机出色、有经验。使得支撑结论的数字例 子不具代表性。 100.(31888-!-item-!-188;#058006228) (GWD 3-Q17) Brochure: Help conserve our city’s water supply. By converting the landscaping in your yard to a water-conserving landscape, you can greatly reduce your outdoor water use. A water-conserving landscape isnaturaland attractive, and it alsosaves you money. Criticism: Formostpeoplewith yards,the savingsfrom converting to awater-conserving landscapecannot justify the expense ofnew landscaping,since typically theconversion would savelessthan twen