来自郭建军的问题
Iturned(on/to/in)theradioandlistened(on/to/in)themusic.
Iturned(on/to/in)theradioandlistened(on/to/in)themusic.


Iturned(on/to/in)theradioandlistened(on/to/in)themusic.
Iturned(on/to/in)theradioandlistened(on/to/in)themusic.
onto