The professor could hardly find sufficient grounds______ his arguments in favor

游客2024-10-26 40

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:https://tihaiku.com/zcyy/3818035.html

相关试题推荐

随机试题

最新回复(0)

ProfessorSmith’sdedicationto______earnedhimtherespectofbothhiscolleagu