The passagewarns of which of the following dangers?

 

(A) Companiesin the United States may receive no protection from imports unless theyactively seek protection from import competition.

(B) Companies that seek legal protection from importcompetition may incur legal costs that far exceed any possible gain.

(C) Companiesthat are not United States owned may seek legal protection from importcompetition under United States import relief laws.

参考答案：

（1）B。原文暗示的“表理”内容是：活到平均寿命的人被认为是老的。选项A的错误原因是：使用防衰老保养品与衰老之间不存在必然联系（减法阅读）。

（2）C。原文暗示的“表理”内容是：import relief是某种形式的import competition,让公司免收外国进口产品的竞争威胁。错误选项A加入了文章没提的activelyseek（主动申请）才能获得保护的问题，B加入了主观发散：法律成本的高低问题。