求教prep1-34

JoMudge

Hundreds of species of fish generate and discharge electric currents, in bursts or as steady electric fields around their bodies, using their power either to find and attack prey, to defend themselves, or also for communicating and navigating.

(A) either to find and attack prey, to defend themselves, or also for communicating and navigating

(B) either for finding and attacking prey, defend themselves, or for communication and navigation

(C) to find and attack prey, for defense, or communication and navigation

(D) for finding and attacking prey, to defend themselves, or also for communication and navigation

(E) to find and attack prey, to defend themselves, or to communicate and navigate

答案是C，我想选E，不明白是怎么平行的，请指点！

lxr027

答案是C，我想选E，不明白是怎么平行的，请指点！

平行一：defend  与communicating and navigating，做表语

f平行二：ind and attack prey 。动词短语修饰power

to find and attack prey, to defend themselves, or to communicate and navigate

重复，句意不明

我爱周末

没看懂楼上的解释？能否讲的再深入一点？

jesuisdesole

以下是引用JoMudge在2008-7-13 22:56:00的发言：

Hundreds of species of fish generate and discharge electric currents, in bursts or as steady electric fields around their bodies, using their power either to find and attack prey, to defend themselves, or also for communicating and navigating.

(A) either to find and attack prey, to defend themselves, or also for communicating and navigating

(B) either for finding and attacking prey, defend themselves, or for communication and navigation

(C) to find and attack prey, for defense, or communication and navigation

(D) for finding and attacking prey, to defend themselves, or also for communication and navigation

(E) to find and attack prey, to defend themselves, or to communicate and navigate

答案是C，我想选E，不明白是怎么平行的，请指点！

答案是C，我想选E，不明白是怎么平行的，请指点！

lz是不是看错答案了？我破解版的1-34答案是E啊？

汗。。。

JustFuckingDoIt

lz，这道题答案肯定不能是C呀，你是不是看错了，答案是E。

C的or后面是名词，平行只能是前面的prey（又或者defense吧）。1、find and attack prey可以，find and attack communication怎么会对呢……
2、find and attack prey for defense可以理解为说，找食物的时候，prey会挣扎可能会误伤自己，那我把它电晕了它就不攻击了（个人理解hhh），但是找食物为了communication（交流）和navigation（导航），这说不通啊……

句子本来的意思是用这个电去，要么找食物（attack prey），要么交流和导航。