标题: GWD-TN-17 37题 请教大家这句话是什么结构??? [打印本页] 作者: Lambton 时间: 2010-9-29 14:39 标题: GWD-TN-17 37题 请教大家这句话是什么结构??? 37. GWD26-Q37 Sound can travel through water for enormous distances, prevented from dissipating its acoustic energy as a result of boundaries in the ocean created by water layers of different temperatures and densities.
A. prevented from dissipating its acoustic energy as a result of B. prevented from having its acoustic energy dissipated by C. its acoustic energy prevented from dissipating by D. its acoustic energy prevented from being dissipated as a result of E. preventing its acoustic energy from dissipating by