问题
改错题
I use to play ping-pong a lot in my spare time， but now I am interested in football.
答案
use to 改为 used to
此为习语，意为“过去经常”
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I use to play ping-pong a lot in my spare time， but now I am interested in football.
use to 改为 used to
此为习语，意为“过去经常”