Although the compound is abundant in the environment at large, its presence in the air is not______; only in the form of underwa

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问题 Although the compound is abundant in the environment at large, its presence in the air is not______; only in the form of underwater sediment does it cause damage.
A trivial
B detectable
C deleterious
D substantive
E detrimental
F inconsequential

选项

答案C,E

解析 Choice C: deleterious AND Choice E: detrimental
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本试题收录于: GRE VERBAL题库GRE分类
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