标题: 求助 OG 语文 2nd edition 108题 [打印本页] 作者: linshigong 时间: 2010-1-4 00:04 标题: 求助 OG 语文 2nd edition 108题 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。。。。作者: 20082010 时间: 2010-1-5 10:22
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。作者: linshigong 时间: 2010-1-5 21:28
谢谢ls