求教OG 13 107 比较中for的用法

mxy_007

While it costs about the same to run nuclear plants as other types of power plants, it is the fixed costs that stem from building nuclear plants that makes it more expensive for them to generate electricity.

A. While it costs about the same to run nuclear plants as other types of power plants, it is the fixed costs that stem from building nuclear plants that makes it more expensive for them to generate electricity.
B While the cost of running nuclear plants is about the same as for other types of power plants, the fixed costs that stem from building nuclear plants make the electricity they generate more expensive.
C. Even though it costs about the same to run nuclear plants as for other types of power plants, it is the fixed costs that stem from building nuclear plants that makes the electricity they generate more expensive.
D. It costs about the same to run nuclear plants as for other types of power plants, whereas the electricity they generate is more expensive, stemming from the fixed costs of building nuclear plants.  
E. The cost of running nuclear plants is about the same as other types of power plants, but the electricity they generate is made more expensive because of the fixed costs stemming from building nuclear plants.

求教这里面的for是跟as前面的哪一项平行呢？

enkyklios

While the cost of running nuclear plants is about the same as that for other types of power plants

fred28

enkyklios 发表于 2013-6-15 18:23
While the cost of running nuclear plants is about the same as that for other types of power plants

...

为什么不是that of 而是that for？

enkyklios

fred28 发表于 2013-6-15 20:03
为什么不是that of 而是that for？

少年；
学而不思则惘，of和for的区别可以自己查一下词典啊，想想看为什么不能？

fred28

enkyklios 发表于 2013-6-15 20:31
少年；
学而不思则惘，of和for的区别可以自己查一下词典啊，想想看为什么不能？ ...

我懂了。。。是比较对象的问题。。。如果是of 的话比较的就是运营核工厂的成本与其他工厂的成本一样了。。而句子想要表达的是运营核工厂的成本跟运营其他的工厂的成本是一样的。。做题的时候光想着parallelism，而忘记比较的对象了。。。

enkyklios

fred28 发表于 2013-6-15 20:42
我懂了。。。是比较对象的问题。。。如果是of 的话比较的就是运营核工厂的成本与其他工厂的成本一样了。 ...

完全正确。
无数人在谈论平行，平行真有那么重要吗？

fred28

enkyklios 发表于 2013-6-15 20:47
完全正确。
无数人在谈论平行，平行真有那么重要吗？

比起意思的表达平行的却没那么重要了。谢谢解答：）

mxy_007

enkyklios 发表于 2013-6-15 18:23
While the cost of running nuclear plants is about the same as that for other types of power plants

...

谢谢解答，也就是说答案里省略了一个that？没有that确实很难理解

abc791201064

感谢帖子 哈哈  我也懂了

alaleiLALA

fred28 发表于 2013-6-15 20:42
我懂了。。。是比较对象的问题。。。如果是of 的话比较的就是运营核工厂的成本与其他工厂的成本一样了。 ...

我还是每太看懂这块比较对象有什么不一样。。。