◎ 题干
It was silly ________ you to give up ________ things that we all wanted.
[     ]
A. for, to do
B. for, doing
C. of, to do
D. of, doing
◎ 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 was silly ________ you to give up ________ things that we all wanted.[ ]A. for, to do B. for, doing C. of, to do D. of, doing…”主要考查了你对  【动名词】【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。