定语从句中,能同时填whom, who, that的情形中,只能做出来whom,其他的理解不了,不是说只有做主语的时候才能用which跟that吗,
The man_______ you saw yesterday was a doctor from Beijing./ The student______ the teacher praised at the class meeting is our monitor.
The man_______ you saw yesterday was a doctor from Beijing./ The student______ the teacher praised at the class meeting is our monitor.