定语从句 缺什么补什么是什么意思，请举例解析。

Question

如题所述

Answer 1

定语从句中如果缺主语，宾语，表语要用关系代词，先行词为人用who，whom,that,为物用which, that.缺状语用关系副词when,where,why.
Have you finished reading the book which/that /\ I gave you yesterday?
I still remember the days when I worked in a small village.
第一句中定语从句I gave you yesterday 中give带双宾语，因此缺了一个宾语，所以用关系代词。第二句中，work为不及物动词，不需要带宾语，因此用关系副词，先行词是表时间的，所以用when。从句相当于：I worked in a small village in the days.