有关独立

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

答案是C，这个是独立主格结构么？

是

因为是被动 所以用过去分词

举个简单的例子

He sat in a chair， his hands tied。