◎ 题干
--It’s clever _____ you to help me work out this difficult maths problem. Thanks.
--- You are welcome. Now it’s easier ______ you to understand it.
A.of; ofB.of; forC.for; ofD.for; for
◎ 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“--It’s clever _____ you to help me work out this difficult maths problem. Thanks.--- You are welcome. Now it’s easier ______ you to understand it. A.of; o…”主要考查了你对  【介词短语】【介词】  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。