【feifei - 77】如何区分strengthen与assumption项？

chuRiver

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.















答案D，我选的C。注释里只说C是加强。我看不出CD之间的区别，请教各位牛牛

demonlin

首先判断这是一道 假定题 不是加强题
根据原文的逻辑 补足逻辑缺口就行了
不需要作加强
C是一个加强选项
D是原文的逻辑缺失部分
所以选D

刚做了两天CR 个人粗浅见解 呵呵。。

GMAT赢

好像懂了。感谢！！