___a good ___ habit is very important for every one.A.Keep.eating B.Keeping,to eat C.Keeping.eating

问题描述:

___a good ___ habit is very important for every one.
A.Keep.eating B.Keeping,to eat C.Keeping.eating

选A,因为Keep doing sth。

A

c

c,
作主语用keeping,
eating habit/饮食习惯,固定搭配

A
祈使句用动词原形
eating动词-ing形式做定语修饰habit