No one here believes the reason _______ he gave for his lateness.

问题描述:

No one here believes the reason _______ he gave for his lateness.
A.that B.why C.for which D.what
这个句子怎么判定?是同位语从句?还是定语从句?为什么不是同位语从句?答案是什么,

A,定语从句,本句中he gave for his lateness与the reason并不是并列关系,而是修饰关系,所以不是同位语从句.