高一定语从句

显示全部楼层 · 2008-11-7 19:32:49

The professor can hardly find sufficient grounds ___his argument in favor of the new theory.
A,which to base on
B,on which to base
C,which to be based on
选哪个
为什么

千问 · 2008-11-7 19:32:49

B。which指代的就是grounds,因为是on the grounds所以选on which...

千问 · 2008-11-7 19:32:49

这个教授很难找到足够的理由来支撑关于赞成新的理论的争论。后面是一个定语从句
base 后面加on在什么基础上相当与base on sufficient grounds...

千问 · 2008-11-7 19:32:49

B正常的语序就是on gounds he bases his argument。...