以下是引用mindfree在2003-12-3 13:52:00的发言: 1. In order to do A, B has to be true ==> A-->B. So B is required, not sufficient. For example, in order to get promoted, you have to have worked for the firm for over 3 years. Here work for over 3 years is required, not sufficient. It along does not necessarily garantee a promotion.
I can rewrite the sentence to: Unless you have worked for the firm for over 3 year, you would not get promoted. What do you think?
mindfree: 我同意你的思路,in order to在你上述的例子中作为必要条件是没有错的!
但在有些例子中,我觉得理解为充分条件也没有错呀! 比如:
The government passed the stricter regulation in order to prevent the crime.
Obviously, in the view of the government, the stricter regualtion is sufficient to prevent the crime. 我们可以设计一个假设比如: 并不是因为社会道德下降的原因而导致犯罪的增加.
所以我觉得,在23题中,E是否更妥当一点! 当然也可以认为是无关! 但如果是C的话,是不是就只能通过in order to 在此是必要条件来推导呀?
请指教..... |