求助 OG 语文 2nd edition 108题

linshigong · 发表于 2010-1-4 00:04:07

108. Sound can travel through water for enormous distances, prevented from dissipating its acoustic energy as result of boundaries in the ocean created by water layers of different temperatures and densities.

A. prevented from dissipating its acoustic energy as result of
B. prevented from its acoustic energy dissipated by
C. its acoustic energy prevented from dissipating by
D. its acoustic energy prevented from being dissipated as result of
E. preventing its acoustic energy from dissipating by

正确答案：C
可是C看起来像2个句子却又没有连词。难道是倒装，prevented its acoustic energy from dissipating by ？没见过这样的用法。。。
求NN解答。。。。

20082010 · 发表于 2010-1-5 10:22:11

acoustic energy在这里可以被大致等同于sound的同位语，对sound进行补充和说明。C并不需要连词，如果加上连词的话句子反而缺了谓语动词。

linshigong · 发表于 2010-1-5 21:28:58

谢谢ls

不过你说的应该是独立主格吧....呵呵

还是想问，为什么C前面不加with？感觉加了with更好啊

20082010 · 发表于 2010-1-11 08:44:22

GMAT里找的是最优答案，并不是每个答案都尽善尽美。在OG里你甚至会发现有些题给解释的时候会说，用法(1),(2)都是可以的，原选项只有(1),所以选...

求助 OG 语文 2nd edition 108题

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