此句point后为何用where?这是什么句子:定语从句or同位语从句?

问题描述:

此句point后为何用where?这是什么句子:定语从句or同位语从句?
If Tom finds a favourite song,he may want to hear it over and over again to the point where everyone else is sick of it!

是同位语从句.如果是定语从句,要改为 to the point where everyone else is sick .就像 She moved to the city where jobs are available.这是对的你不会写成She moved to the city where jobs are available in cit...