英语翻译The professor could hardly find the sufficient grounds_______his arguments in favor of the new theory.A.to be based on B.to base on C.which to base on D.on which to base
问题描述:
英语翻译
The professor could hardly find the sufficient grounds_______his arguments in favor of the new theory.
A.to be based on B.to base on C.which to base on D.on which to base
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