Without facts, we can’t form a correct opinion, for we need to have actual knowledge our t

发布时间：2020-08-16 19:01:23

Without facts, we can’t form a correct opinion, for we need to have actual knowledge     our thinking.
A. which to be based on
B. which to base on
C. on which to base
D. which to base

网友回答

A. which to be based on
B. which to base on
(答案→)C. on which to base
D. which to base
解析：base our thinking on actual knowledge “将我们的思维建立在实际的知识基础之上” , 此处为不定式短语作定语,修饰knowledge .
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