The professor could hardly find sufficient grounds_____his arguments in favor of

游客2023-10-18 67

问题 The professor could hardly find sufficient grounds_____his arguments in favor of the new theory.

选项 A、to be based on
B、to base on
C、which to base on
D、on which to base

答案 D

解析

转载请注明原文地址:http://tihaiku.com/zcyy/3108229.html

相关试题推荐

随机试题

最新回复(0)

ProfessorSmith’slivelyandinterestinglecture________myinterestinphilosoph