Reading is one kind of( ).But practing is also ( )and more important than ( )A.to learn:learning:readingB.learning:to learn:to readC.learning:learning:readingD.to learn:to learn:to read要写明语法原因

问题描述:

Reading is one kind of( ).But practing is also ( )and more important than ( )
A.to learn:learning:reading
B.learning:to learn:to read
C.learning:learning:reading
D.to learn:to learn:to read
要写明语法原因