【題目】After 30 years of seemingly ______ advice aimed at lowering dietary fat, Americans have

grown fatter than ever

A.solidB.artificialC.confidentialD.authentic

【答案】A

【解析】

考查形容詞詞義辨析。句意：經(jīng)過(guò)30年再看這看似可靠的旨在降低飲食脂肪的建議后，美國(guó)人變得比以前更胖了。A. solid堅(jiān)實(shí)的，可靠的；B. artificial人造的，人工的；C. confidential自信的；D. authentic可信的，真正的。分析句子可知，結(jié)合后文Americans have grown fatter than ever. 美國(guó)人變得比以前更胖了，可知前句表示看似可靠的建議。故選A項(xiàng)。

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