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标题: prep07，第1题就不会。。。 [打印本页]

作者: lsy103759 时间: 2014-6-19 15:39
标题: prep07，第1题就不会。。。
To meet the rapidly rising market demand for fish and seafood, suppliers are growing fish twice as fast as their natural growth rate, cutting their feed allotment by nearly half and raising them on special diets.

(A) their natural growth rate, cutting their feed allotment
(B) their natural growth rate, their feed allotment cut
(C) growing them naturally, cutting their feed allotment
(D) they grow naturally, cutting their feed allotment
(E) they grow naturally, with their feed allotment cut

DE选项中的they不会造成指代歧义吗？语法上不应该指代suppliers吗？
然后C选项的growing them naturally为什么不对？理解为在自然条件下养鱼可以吗

作者: alzn2765 时间: 2014-6-19 17:56
they指代的是fish.
they grow naturally指的是fish自然生长
C选项的growing them naturally变成还是 suppliers are growing fish而不是fish自己生长，改变了比较的对象（人工养殖vs自然生长）

作者: lsy103759 时间: 2014-6-19 22:58

alzn2765 发表于 2014-6-19 17:56
they指代的是fish.
they grow naturally指的是fish自然生长
C选项的growing them naturally变成还是 suppli ...

可是我觉得growing them naturally 逻辑上也是可以比的啊

DE的they为什么不能指代supplier呢？

作者: finalcloud 时间: 2014-6-22 17:21
我是这样做的，都有zhey 除了c ,那么都有指代错误，那就没答案了，那就只有看平行了，就得出了答案

作者: lsy103759 时间: 2014-6-22 19:16

finalcloud 发表于 2014-6-22 17:21
我是这样做的，都有zhey 除了c ,那么都有指代错误，那就没答案了，那就只有看平行了，就得出了答案 ...

谢谢也是条思路

作者: alzn2765 时间: 2014-6-23 09:45

lsy103759 发表于 2014-6-19 22:58
可是我觉得growing them naturally 逻辑上也是可以比的啊

DE的they为什么不能指代supplier呢？ ...

这里的逻辑是：
supplier grow fish（人工养殖）或者fish grow natually（自然生长）.这是两个没有交集，完全独立的逻辑概念。可以对比。
如果用supplier grow fish和supplier grow fish natually比，很明显前者包括后者，属于典型的“对比范围有交集”的错误。

作者: lsy103759 时间: 2014-6-30 16:51

alzn2765 发表于 2014-6-23 09:45
这里的逻辑是：
supplier grow fish（人工养殖）或者fish grow natually（自然生长）.这是两个没有交集， ...

终于懂了这个解释太赞了！！！

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