【这两句话辨析】He is the only one of the students who knows French.和He is one of the students …He is the only one of the students who knows French.和He is one of the students who knows French.为什么第二句用的是know ,而不是knows

问题描述:

【这两句话辨析】He is the only one of the students who knows French.和He is one of the students …
He is the only one of the students who knows French.

He is one of the students who knows French.
为什么第二句用的是know ,而不是knows