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

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

2. C考查動詞詞義辨析。purify使純凈,凈化;beautify 使美麗,美化;simplify使簡單,簡化;clarify使清楚,澄清。句意:食物鏈的復(fù)雜性因此被極大簡化了.

題目來源:高考丟分題英語 > Unit 3 Computers

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