He is a pianist.He plays the piano___ a living.(A).as(B).for(C)with(D)to 选for吗?

问题描述:

He is a pianist.He plays the piano___ a living.(A).as(B).for(C)with(D)to 选for吗?

(B).for
for a living 为了谋生.
句意:他是一位钢琴家.他以演奏钢琴为生.