非限制性定语从句是什么意思?先行词是怎么回事

问题描述:

非限制性定语从句是什么意思?先行词是怎么回事

1、先行词指人时,引导词可用Who,Whom,及that,其中当引导词在句中作主语时用Who或that;当其充当宾语时用whom或that,在非正式宾语中也可用who,也可省略. a That boy who/that broke the window is called Tom. b The ...