A:(1)( )that?B:Tha's sam A:(2)( )you know him?B:Yes ,he's my good fiend.A:Why(3)( )you like him?

问题描述:

A:(1)( )that?B:Tha's sam A:(2)( )you know him?B:Yes ,he's my good fiend.A:Why(3)( )you like him?

1、 who is
2、do
3、do