题目内容
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
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题目内容
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
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