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(   ) 2. The complexity of the food web is thus greatly        .

A. purified    B. beautified C. simplified    D. clarified

2. C考查动词词义辨析。purify使纯净,净化;beautify 使美丽,美化;simplify使简单,简化;clarify使清楚,澄清。句意:食物链的复杂性因此被极大简化了.

题目来源:高考丢分题英语 > Unit 3 Computers

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