题目内容
Without facts, we cannot form a ______opinion, for we need to have factual knowledge___ our thinking.
A. knowledgeable; based on B. sound; which to be based on
C. worthwhile; upon which to base D. valuable; upon which to be based
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题目内容
Without facts, we cannot form a ______opinion, for we need to have factual knowledge___ our thinking.
A. knowledgeable; based on B. sound; which to be based on
C. worthwhile; upon which to base D. valuable; upon which to be based
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