12 The red rose is the only one _____I real like.

12 The red rose is the only one _____I real like.
A which x05x05x05B who x05x05x05C that x05D whom
The teacher told me that the students I wanted to see were seen___ football on the playground just now.
A playing x05x05x05B to be playing x05x05C play x05x05x05D to play
All the apples _____ fell down were eaten by the pigs.
A those x05x05x05B which x05x05x05C what x05x05x05D that
Don’t forget the day ______you were received into the Youth League.
A when x05x05x05B that x05x05x05C at which x05x05D where
Ahead of me I saw a woman ____I thought was my aunt.
A who x05x05x05x05B whom x05x05x05C of whom x05x05D
一直 搞不清who x05whom x05of whom whose
that which 的区别,并分析结构,语法.