◎ 题干
After _______ absence of 10 years from his hometown, Mr. Li doesn't know _______ great changes have taken place there.
A.an;/B.an; theC.the; aD./;the
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“After _______ absence of 10 years from his hometown, Mr. Li doesn't know _______ great changes have taken place there.A.an;/B.an; theC.the; aD./;the…”主要考查了你对  【不定冠词】【定冠词】【零冠词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。