It takes a lot of ____to play the piano well.So I think you should work harder

题目

It takes a lot of ____to play the piano well.So I think you should work harder
A practise
B practice
C ecercise
D exercises

答案

正确答案是：B.practice
A practise 是动词,
C ecercise.D exercises 是“运动”“练习”只用于做运动或课堂上文化课目的练习.钢琴的练习用 practice,且它是不可数名词.