◎ 题干
Without facts, we can’t form a correct opinion, for we need to have actual knowledge _______ our thinking.
A.which to be based onB.which to base on
C.on which to base D.which to base
◎ 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“Without facts, we can’t form a correct opinion, for we need to have actual knowledge _______ our thinking.A.which to be based onB.which to base onC.on which to…”主要考查了你对  【状语从句】【限制性定语从句】【主语从句】【同位语从句】  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。