标题: gmat逻辑答疑,大家可以集中发问题于此 [打印本页] 作者: thinbone2009 时间: 2010-6-11 18:20 标题: gmat逻辑答疑,大家可以集中发问题于此 因无事可做,本人专程开帖答疑逻辑,附详细解题步骤作者: vvccyy 时间: 2010-6-12 00:24
LZ真是大大的好人，一定要表达和抒发我的敬仰之情作者: 阿尔法柔笼 时间: 2010-6-12 11:41
7. Whenever s major airplane accident occurs, there is a dramatic increase in the number of airplane mishaps reported, a phenomenon that may last for as long as a few months after the accident. Airline officials assert that the publicity given the gruesomeness of major airplane accidents focuses media attention on the airline industry and the increase in the number of reported accidents is caused by an increase in the number of news sources covering airline accident, not by an increase in the number of accidents.
Which of the following, if true, would seriously weaken the assertions of airline officials?
A. The publicity surrounding airline accidents is largely limited to the country in which the crash occurred. B. Airline accident tend to occur far more often during certain peak travel months C. News organizations do not have any guidelines to help them decide how severe or how close an accident must for it to receive coverage D. Airplane accidents receive coverage by news sources only when the news sources find it advantageous to do E. Studies by government regulations show that the number of airplane flight miles remains relatively constant from month to month