It is not so much the language ___ the cultural background that makes the book difficult to ．．．
问题描述：
It is not so much the language ___ the cultural background that makes the book difficult to ．．．
It is not so much the language ___ the cultural background that makes the book difficult to understand.
A.but B.nor C.as D.like
答
C
so much as...固定搭配,和……一样多
既然知道C是固定搭配了,其他项没有必要去看了,因为不可能有什么解释