He used to make a living playing music on festivals. Now he makes shoes his own hands.
A.by；with B.on；by C.with；with D.by；by
He used to make a living playing music on festivals. Now he makes shoes his own hands.
A.by；with B.on；by C.with；with D.by；by
A
考查介词by与with的区别，by doing sth；do sth. with sth.。