the boy can play the piano as well as the guitarthe boy can play ____the piano_____the guitar____填什么?

问题描述:

the boy can play the piano as well as the guitar
the boy can play ____the piano_____the guitar
____填什么?

both 。。。and。。。

the boy can play the piano as well as the guitar
the boy can play _both___the piano___and__the guitar