they never found out who the murderer was.这个句子中的who可以用whom代替

they never found out who the murderer was.这个句子中的who可以用whom代替 They never found out who the murderer was.在这句话中,不是说who不能接到介词 定语从句中who 可以代替whom吗? 定语从句中that是否可以代替who与whom 英语who was it invented by 用who 还是whom? It was a German who found out that one could make the best p The escaped murderer was a des_______ man who would stop at she is the perpon whom（who）Isteayed with.中为什么可以用who He is the man (who/whom/that) I met.为什么这里用who和whom都可以 用who、whom、which链接下面句子 用who,whom,which 连接下面句子 people who were written about in the paper who为什么不能用whom代替?a