actuall knowledge ---------our thinking.A which to be based on B upon which to baseC which to base upon D to which to be basedC

问题描述:

actuall knowledge ---------our thinking.
A which to be based on
B upon which to base
C which to base upon
D to which to be based
C

这是句子中的一段吧。。。不全吧。。。?
C答案
这个从句是修饰限定actuall knowledge的
这里用which引导定语从句修饰名词actual knowledge
是从句的主语 代actual knowledge 意思是说那些基于我们思想的知识
所以BD错
A是被动 而base on是主动的意思 所以C

选B。
意为 那些作为我们思想基础的实际知识
整体为:…… actual knowledge upon which to base our thinking
前面actual knowledge是中心词,后面upon which ……是定语从句,修饰actual knowledge,说明它是我们以之为基础进行思考/思想的。

Bbase A on/upon B,将A建立在B的基础上base thinking on/upon knowledge将思想建立在知识的基础上knowledge带的是一个定语从句,which to base our thinking upon.为了强调介词与先行词的关系,或习惯问题,将介词upon...

c