OG－9和OG－66的比较（再加OG 97）

没有人讨论，自己顶，看看还有没有人感兴趣。。。是不是我太菜了。。

再来一个类似的疑问。。。

97.

Leaders of a miners’ union on strike against Coalco are contemplating additional measures to pressure the company to accept the union’s contract proposal. The union leaders are considering as their principal new tactic a consumer boycott against Gasco gas stations, which are owned by Energy Incorporated, the same corporation that owns Coalco.

Answer to which of the following questions is LEAST directly relevant to the union leaders’ consideration of whether attempting a boycott of Gasco will lead to acceptance of their contract proposal?

(A) Would revenue losses by Gasco seriously affect Energy Incorporated?

(B) Can current Gasco customers easily obtain gasoline elsewhere?

(C) Have other miners’ unions won contracts similar to the one proposed by this union?

(D) Have other unions that have employed a similar tactic achieved their goals with it?

(E) Do other corporations that own coal companies also own gas stations?

本题中的C.D两项，特别是D 岂不是和OG 66的E 很相似，这里OG就承认它有可能加强。。。？？？

ring_cheng 多谢回复，同意你的说法。

og-9，蝙蝠那题并不是类比。而是割断因果。原文的推理是，因为蝙蝠shy，所以被迫害。答案是，浣熊也shy，但是没有被迫害，是有因无果。所以weaken the conclusion.

og-66那题E选项完全是无关选项，原文讨论的是鸟巢的搭建能力是否是后天习得还是遗传。和song dialect没有关系。