[求助]大全-9－1

Companies O and P each have the same number of employees who work the same number of hours per week. According to records maintained by each company, the employees of Company O had fewer job-related accidents last year than did the employees of Company P. Therefore, employees of Company O are less likely to have job-related accidents than are employees of Company P.

1.     Which of the following, if true, would most strengthen the conclusion above?

(A) Company P manufactures products that are more hazardous for workers to produce than does Company O.

(B) Company P holds more safety inspections than does Company O.

(C) Company P maintains a more modern infirmary than does Company O.

(D) Company O paid more for new job-related medical claims than did Company P。

(E) Company P provides more types of health-care benefits than does Company O.

答案是a. 我的疑问是b为什么不对。

p的安全检查多，但是事故多，不是可以加强p比o不安全吗

但是，举个例子，P和O的安全事故都是10起，P安全检查多，把这10启事故都发现了，而O检查少，忽略了其中2启小事故，那么并不能说明P不O不安全