She spent a lot _____ to music lessons.A.going B.to go C.on going D.go

She spent a lot _____ to music lessons.A.going B.to go C.on going D.go

答案应该是 C
sb.+ spend +time/money/energy + on sth.某人花多少时间/金钱/精力在某事上

spend time (in) doing sth, 其中in可以省略
spend time on sth
故你的答案是对的