我5月10号就考了，逻辑描述题还不怎么懂呢？怎么办？

dxwei2008

复习逻辑的时候为了赶进度就没有复习BF题和逻辑描述题，现在发现逻辑描述题成了我的瓶颈。谁有招呀？救命。

tianwan

举个逻辑描述题的例子行吗？谢谢。

dxwei2008

好的！主要就是要对原文中的逻辑推理进行评述，比如对方使用的是什么论证方法，反驳又是使用怎样的逻辑方法反驳对方的。下面这个题目是新东方补充教材109题（新教材）。

注意，这个题目我是搞懂了的。可是对待这种类型题目的水平还是不行，请NN多指教！！！

Many plant varieties used in industrially developed nations to improve cultivated crops come from less developed nations. No compensation is paid on the grounds that the plants used are “the common heritage of humanity.” Such reasoning is, however, flawed. After all, no one suggests that coal, oil, and ores should be extracted without payment.

Which of the following best describes an aspect of the method used by the author in the argument above?

(A) The author proceeds from a number of specific observations to a tentative generalization.

(B) The author applies to the case under discussion facts about phenomena assumed to be similar in some relevant respect.

(C) A position is strengthened by showing that the opposite of that position would have logically absurd consequences.

(D) A line of reasoning is called into question on the grounds that it confuses cause and effect in a causal relation.

(E) An argument is analyzed by separating statements of fact from individual value judgments.

tianwan

偶觉得这种题考的是阅读。读请楚，应该能作出来。B就是个直接宾语后置。

boldface也是考阅读，特别是一些抽象词汇，如consideration可以当1，因素 2，观点或结论。

也请NN指教。