旧题新问 FEIFEI 77

ken92

 

77. How do the airlines expect to prevent commercial plane crashes? Studies have shown that pilot error contributes to two-thirds of all such crashes. To address this problem, the airline have upgraded their training programs by increasing the hours of classroom instruction and emphasizing communication skills in the cockpit. But it is unrealistic to expect such measures to compensate for pilots’ lack of actual flying time. Therefore, the airlines should rethink their training approach to reducing commercial crashes.

Which one of the following is an assumption upon which the argument depends?

(A) Training programs can eliminate pilot errors.

(B) Commercial pilot routinely undergo additional training throughout their careers.

(C) The number of airline crashes will decrease if pilot training programs focus on increasing actual flying time.

(D) Lack of actual flying time is an important contributor to pilot error in commercial plane crashes.

(E) Communication skills are not important to pilot training programs.

答D

答案D 我认同
        但我不了解
        C 为什么不对呢?? 看上去很像也可以阿?? 请指教

qianrene

推理链：为了减少事故，需要考虑把实践飞行加到培训课程中

缺少的断桥就是：事故是缺少实践飞行造成的（并不是因为官员预见到实践飞行以后crash会减少才采取实践飞行）

open to discuss

amberdeng

这道题论坛上有N个帖子讨论，大部分疑问都是为什么不选C。
我想了两天。可能考点还是充分条件和必要条件的问题。
缺少飞行时间导致事故，并不等于增加飞行时间就一定减少事故总数，所以C还是不妥。