标题: 求助一道小兰的逻辑题~ [打印本页] 作者: 熊的传人 时间: 2012-9-6 00:22 标题: 求助一道小兰的逻辑题~ 题目是这样的 ：for similar cars and drivers,automobile insurance for collision damage has always cost much more in L than in F ,police studies ,however,show that cars owned by F residents on average are slightly more likely to be involved in a collision than cars in L.clearly,therefore,insurance companies are making a smaller profit on collision damage insurance in F than in L . which of the following is an assupmption on which the argument depends ? 正确选项是A.repairing typical collision damage does not cost less in F than in L.。。。 小弟看不大懂为啥选A 求高人指点啊！谢谢啦。作者: cycgundam 时间: 2012-9-6 01:30
保险费L>F ---->所以保险公司在L地区收到的营收比F多。 车祸发生F>L ----->所以F地区的修车率比较高。