标题: 求解JJ上一道逻辑题 [打印本页] 作者: rumo 时间: 2011-9-23 08:23 标题: 求解JJ上一道逻辑题 飞机用film代替一种paining,但film cost高。公司reduce cost了，问strengthen, 看到有人回答 At theend of its useful life, the film can be removed much more quickly than paintcan 另一个版本是：当在给飞机上这个film的时候，其他的保养也可以同时进行。
我依稀记得是OG上的题目可是翻了半天没看到/或者是PP，印象有一点深刻是因为当时我选的第二个答案，貌似错了，应该是第一个，可是第一个怎么也想不通啊，求大牛指点or指路！作者: sundance1 时间: 2011-9-23 08:30
没看过原始题目,猜测第二个应该是无关的.因为题目本身是film和painting两种方式的比较，没有涉及其他保养。作者: yourname1021 时间: 2011-9-23 09:33
When an airplane is taken out of service for maintenance, it is often repainted as well, and during the repainting no other maintenance work can be done on the plane. In order to reduce maintenance time, airline officials are considering using a new nontoxic plastic film instead of paint. The film takes just as long to apply as paint does, but many other maintenance tasks can be carried out at the same time.
Which of the following, if true, is further evidence that using the film will help the airline officials achieve their goal? 用film节约maintenance的时间
(A) Unlike paint, the film gives a milky tone to certain colors. 不管时间事情 (B) At the end of its useful life, the film can be removed much more quickly than paint can. (C) The film can be applied only by technicians who have received special training. 没有时间 (D) The metal exteriors of airplanes have to be protected from high temperatures and caustic chemicals such as exhaust gases. 没有时间 (E) Even at speeds considerably higher than the normal speed of a passenger jet, the film remains securely attached.没有时间