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求教两道逻辑题目

Which of the following, if true, most logically completes the passage?

A recent poll found that over 80 percent of the residents of LACE w:st="on">LACENAME w:st="on">NalmedLACENAME> LACETYPE w:st="on">ProvinceLACETYPE>LACE> favored a massive expansion of the commuter rail system as a

means of significantly easing congestion on the province’s highways and were willing to help pay for the expansion through an increase in their taxes. Nevertheless, the poll results indicate that expansion of the rail system, if successfully completed, would be unlikely to achieve its goal of easing congestion, because _______.

  1. most people in favor of expanding the rail system reported less congestion during their highway commute as the primary benefit they would experience

  2. of the less than 20 percent of residents not counted as favoring the expansion, about half claimed to have no opinion one way or the other

  3. the twice-daily periods of peak congestion caused by people commuting in cars have grown from about an hour each to almost two and a half hours each in the past 20 years

  4. expanding the commuter rail system will require the construction of dozens of miles of new railbed

  5. the proposed expansion to the commuter rail system will make it possible for some people who both live and work at suburban locations to commute by rail

In January of last year the Moviemania chain of movie theaters started propping its popcorn in canola oil, instead of the less healthful coconut oil that it had been using until then. Now Moviemania is planning to switch back, saying that the change has hurt popcorn sales. That claim is false, however, since according to Moviemania’s own sales figures, Moviemania sold 5 percent more popcorn last year than in the previous year.

Which of the following, if true, most strongly supports the argument against Moviemania’s claim?

  1. Total sales of all refreshments at Moviemania’s movie theaters increased by less than 5 percent last year.

  2. Moviemania makes more money on food and beverages sold at its theaters than it does on sales of movie tickets.

  3. Moviemania’s customers prefer the taste of popcorn popped in coconut oil to that of popcorn popped in canola oil.

  4. Total attendance at Moviemania’s movie theaters was more than 20 percent higher last year than the year before.

  5. The year before last, Moviemania experienced a 10 percent increase in popcorn sales over the previous year.

第一个A,第二个选A

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