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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。。。。 |
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