标题: 求教Manhattan上的一道逻辑题 [打印本页] 作者: gmgmwll 时间: 2011-7-22 12:28 标题: 求教Manhattan上的一道逻辑题 John was flying from San Francisco to New York with a connecting flight in Chicago on the same airline. Chicago's airport is one of the largest in the world, consisting of several small stand-alone terminals connected by trams, John's plane arrived on time. John was positive he would make his connecdngfllght thirty minutes later, because _ Which of the following most logically completes the argument above? (A) John's airline is known for always being on time (B) a number of other passengers on John's first flight were also scheduled to take John's connecting flight (C) at the airport in Chicago, airlines always fly in and out of the same terminal (D)John knew there was another flight to New York scheduled for one hour after the connecting flight he was scheduled to take (E) the airline generally closes the doors of a particular flight ten minutes before it is scheduled to take off 正确答案是C 意思是在same terminal 就可以节省时间了。 但是我不明白的是题目中的30分钟是用什么衡量的呢？ 有大仙给讲讲这道题吗？ 万分感谢！！作者: kazemi 时间: 2011-7-22 12:42
其他都无关吧...作者: gourmettsu 时间: 2011-7-22 12:43
加强题只要加强就好了，这个是最有可能使结论成立的，但也没加强到100%，所以30这个数字应该就可以当个约数浮云了吧···
我的理解哈作者: gmgmwll 时间: 2011-7-22 12:51
John was positive he would make his connecdngfllght thirty minutes later 这句话具体是什么意思呢？作者: gmgmwll 时间: 2011-7-22 12:53
那如果不表明30分钟是长是短的话 我怎么知道要加强的对象呢？谢谢大家的解答～作者: gourmettsu 时间: 2011-7-22 13:05
我觉得这句话的意思和he was positive that he would catch up his connecting flight是一样的 不管是30分钟之后，还是40分钟之后，对于加强题，其实也就是百分比的区别而已