The doctor was very impolite to the patient,( )of course,made things even worse.A.who B.whom C.which D.what哪个,为啥?

问题描述:

The doctor was very impolite to the patient,( )of course,made things even worse.
A.who B.whom C.which D.what
哪个,为啥?

C.which
the doctor was very impolite to the patient这件事情made things even worse.所以非限制性定语从句用which指物