[讨论]涛涛版GWD26-37

hedongshi

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

answer:

答案E,但总觉得修饰不妥,我的答案是C,听听大家的意见

虚无飘渺

关于prevent...from...

有没有prevent...from being done的结构?

还是都是用主动表示被动?

observer

C may distort the original meaning that the boundaries dissipate the energy and thus lead to an awkward concept that the energy is prevented from dissipating by boundaries.