Well 给 the choice I would rather keep both my sigh and my hearing but if I had to choose one I would have to go with my vision because I 爱情 音乐 and I couldn't 熊 living without 音乐 so I guess i would choose Me sight
I would rather loose my hearing. If I'm deaf, if I recover from my injury, I'd still be able to do my passions in life, karate, boxing, skating, etc, though I won't be able to do my passion of Acting/Voice 表演 anymore, I would still be able to do what I 爱情 with my art and stuff as well and will be able to still live and play without too much help. Also of course I could still play games and create things in general.
With my eyes gone I wouldn't be able to live on my own and do my own thing since I'd need help doing everything I enjoy doing and won't be able to do much in general anymore. I'd loose touch with the world, myself, and everything important to me. If I 迷失 my vision fully I might just kill myself since I won't have the world anymore to live in. I'd feel even 更多 alone.