◎ 题干

. She makes _______ effort to learn maths and she has made _______ great progress in it.
A.an ; aB./ ; a C.the ; /D.an ; /
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“. She makes _______ effort to learn maths and she has made _______ great progress in it.A.an ; aB./ ; a C.the ; /D.an ; /…”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。