大全-1-6

6. Ross--The profetability of company X, restored to private ownership five years ago, is clear evidence that businesses will always face better under private than under public ownership.

  Julia--Wrong. A close look at the records shows that X has been profitable since the appiontment of a first-class manager, which happened while X was still in the pubic sector.

Which of the following best describes the weak point in Ross's claim on which Julia's response focuses

A. The evidence Ross cites comes from only a single observed case, that of company X.

B.The profitable of company X might be only temporary.

C.Ross's statement leaves open the possibility that the cause he cites came after the effect he attributes to it.

答案C 应该怎样理解，或翻译才对，没选它就因为不知道其意思。

偶像能亲自解答问题，对我真是一种鼓励。

解答的方法也一语中的，是的，我主要是弄不清你所指出的cause and effect意思。

请问A为何错