This who saved is the doctor the boy's life如何连成一句完整的话

This is the man who saved your son.This is the man saved your son.如果不加who,在语法上有什么错误 This who saved is the doctor the boy's life如何连成一句完整的话 This is the best film has been shown this year. A. who B. whom C. th 英语翻译,连词成句1句4.This,who,saved,is,the doctor,the boy's,life(.) 一道初中的英语 连词成句this who saved is the doctor the boy's life what is the name of the boy who saved Robinson? Who is this man? who is this man? who is this girl Who is this man who is this gay? who is this guy? who is this This is WHO? Who is this? who is This boy Who is this? 关于英语定语从句中的介词+关系词的问题This is the pilot by whom my son was saved.这句可不可以改成This is the pilot who my son was saved by.为什么呢?定语从句什么时候介词提前