求解释贴～

Fleura

• 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.
  
  
  
  
  
  

Fleura

svqe124 发表于 2017-8-15 17:57
https://gmat.la/question/OG2016-SC-77，这是我用的网站，里面有大神的公开课还有对他每个OG题目的解释 ...

天哪太感人了！好哒一起加油！

svqe124

Fleura 发表于 2017-8-15 17:45
哇突然明白了！   太感恩了！！
谢谢谢谢谢谢谢谢大神啊！ ...

https://gmat.la/question/OG2016-SC-77，这是我用的网站，里面有大神的公开课还有对他每个OG题目的解释，所有东西都是同一个人的感觉比较好理解，都是新人好好努力

Fleura

svqe124 发表于 2017-8-15 17:27
状语从句the cost of running nuclear plants is about the same as for other types of power plants中的 ...

哇突然明白了！   太感恩了！！
谢谢谢谢谢谢谢谢大神啊！

svqe124

状语从句the cost of running nuclear plants is about the same as for other types of power plants中的比较对象是没有任何问题的。这是一个省略现象，补全则有：
the cost of running nuclear plants is about the same as the cost for other types of power plants.
这里的for基本上代替了of running，不直接用of是因为running也省略了。如果直接是of的话，会被认为是其它核电站的成本，而非运营成本。
这是我复习的时候看的老师的解释

svqe124

Fleura 发表于 2017-8-15 16:47
那前面为撒是the cost of ，后面就成了the cost for了哇？

因为需要表达的意思不一样，cost of running plants是指运行成本，后面用the cost of other types of plants的话就是后面那个的成本，这个成本没有定语来仔细说明，可能有建造维护一大堆的成本，那么这里的对比就失败了

Fleura

svqe124 发表于 2017-8-15 16:19
不加for前后的指代不一样，前面的核心词是cost，这是个所有格结构，后面是plants,后面可以理解为the cost f ...

那前面为撒是the cost of ，后面就成了the cost for了哇？

svqe124

不加for前后的指代不一样，前面的核心词是cost，这是个所有格结构，后面是plants,后面可以理解为the cost for other types of power plants,不过前后一致所以在这里省略了the cost而已。

Fleura

求教各位nn，这里的for为什么是必须加的呀～
the same as如果是平行结构的话，前面也木有for啊，
求赐教哦！