用who whom which 填空 1The doctor _____you are looking for is in the room

2 This is the man _______helped her 3This is the pen ______I want 4The book is on the desk is mine 5The letter _________i received was from my father

1The doctor __whom___you are looking for is in the room
2 This is the man ___who____helped her
3This is the pen __that____I want
4The book that is on the desk is mine
5The letter ____which_____i received was from my father

1 whom 2 who 3 which 4 which 5 which

用who whom which 填空 1The doctor ___whom__you are looking for is in the room .whom做定语从句里的look for的宾语2 This is the man ___who____helped her .who做从句的主语，去帮助her3This is the pen ___which___I want .which在从句做want 的宾语4The book which is on the desk is mine .which在从句里做主语，表示在桌上5The letter ____which_____I received was from my father-----which在从句里做receive的宾语定语从句里作宾语的关系代词都可以省略，如上面的第1,3,5句的whom ,which都可以省略你这五句句子都是定语从句，首先表示人的可以用who（定语从句里做主语和表语）,whom（定语从句里做宾语）和whose（定语从句里做定语）；表示物 的可以用which或者that,如上面后三句（pen ,book,letter都是物）

1The doctor _whom/that____you are looking for is in the room 2 This is the man __who/that_____helped her 3This is the pen __which/that____I want 4The book _which/that_______is on the desk is mine 5The letter _which/that________i received was from my father 这五句句子都是定语从句， 首先表示人的可以用who,that（定语从句里做主语）, whom（定语从句里做宾语）; whose（定语从句里做定语）； 表示物 的可以用which或者that如上面后三句（pen ,book,letter都是物） 满意请采纳，谢谢！

whom who that that which 希望能帮到你！

5The letter ____which_____i received was from my father 我收到的那封信是来自我爸爸的。 3This is the pen __that____I want 这是我要的笔。 4The book that is on the desk is mine 那本放在桌上的书是我的。 2 This is the man ___who____helped her 这是那个帮她的男人. 那个你正在寻找的医生在房间1The doctor __whom___you are looking for is in the room