31. Because most photographic filters work by subtract portions of visible light from the subject, they decrease the intensity of light that reaches the film.
answer is C, how to correct it, is subjecting or subjective
36. A symble of freedom, the Statue of Liberty represents a woman has just escaped from the chains of slavery, which lie at her feet.
answer is B, is woman has----> woman .,,but "which" refers to ??symble??...求教了
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发表于 2004-5-8 21:13:00
