127. Anthropologists assert that cultures advance only when independence replaces dependence---that is, only when imposition by outsiders is replaced by initiative from within. In other words, the natives of a culture are the only ones who can move that culture foward. Non-natives may provide valuable advice, but any imposition of their views threatens independence and thus progress. If one looks at individual schools as separate cultures, therefore, the key to educational progress is obvious:

which one of the following best completes the passage?

(A) individual schools must be independent of outside imposition

(B) some schools require more independence than others, depending on the initiative of their staffs and students

(C) school systems officials must tailor their initiatives for change to each individual school in the system

(D) outsiders must be prevented from participation in schools’ efforts to advance

(E) the more independent a school is, the more educational progress it will make

答案是 A

A中的independent of outside imposition 是不是就等价于only when imposition by outsiders is replaced by initiative from within？

而 individual schools as separate cultures 是不是就等价于 非culture 呢？

那位nn能帮我分析一下，题目中的充分必要条件的关系吗？

谢谢！

这道题跟充分必要条件没有关系。

题目说：当一个国家独立时，文明才能进步；如果把学校当成单个的文明单位，那么文明能够前进的关键是：

学校=国家

关键是要独立 。

A中的independent of outside imposition 是不是就等价于only when imposition by outsiders is replaced by initiative from within？

是的

而 individual schools as separate cultures 是不是就等价于 非culture 呢？

不是，偶上面已经翻译乐

我觉得,原文只说独立,和内在的主动才对文明的进步有帮助,至于帮助的程度,原文没有讲,e中the more....the more有个程度上的加强,所以超出了原文