请教大全20-12

kiid

12.   An advertisement designed to convince readers of the great durability of automobiles manufactured by the Deluxe Motor Car Company cites as evidence the fact that over half of all automobiles built by the company since 1970 are still on the road today, compared to no more than a third for any other manufacturer.

Which of the following, if true, most strongly supports the advertisement’s argument?

(A) After taking inflation into account, a new Deluxe automobile costs only slightly more than a new model did in 1970.

(B) The number of automobiles built by Deluxe each year has not increased sharply since 1970.

(C) Owners of Deluxe automobiles typically keep their cars well maintained.

(D) Since 1970, Deluxe has made fewer changes in the automobiles it manufactures than other car companies have made in their automobiles.（B）

(E) Deluxe automobiles have been selling at relatively stable prices in recent years.

为什么是b呢？我选d了：过去很好，故障率低，现在的产品没怎么改动———现在跟过去一样好

请大牛指教~~

kiid

答案是B

愁予

文的基本脉落是:自从1970年这个公司生产的汽车有一半还能开,而别的公司只有不到1/3----推出这个公司的车耐久性更好.

D是无关的,文是在说车的耐久性,并没有把他们分为过去的车和现在的车,这样的分类是无关的

B对的,如果1970年以来车的产量大幅增长的话,就有可能大部分的车是最近才生产出来的(最近也属于SINCE 1970),他们当然还能开,不能说明耐久性的问题

kiid

奥明白了~~~太感谢了~~

cyc3033

那C呢

愁予

C举出他因,应该是WEAKEN吧