which后面为什么不能直接加名词

问题描述:

which后面为什么不能直接加名词
如:()Please show me_____.
A.which the way is to the nearest bookstore
B.which is the way to the nearest bookstore
C.how can I find the way to the nearest bookstore
D.where is the nearest bookstore
为什么选B

这是个宾语从句,因为在这里which作从句主语,所以后面要跟is充当从句谓语,而直接加名词不符合语法.