You were late again this morning.I think you had better _____ on time.A.to start to be B.started being C.start being D.to be选什么为什么?

分类: 作业答案 • 2021-12-19 16:24:21

问题描述：

You were late again this morning.I think you had better _____ on time.
A.to start to be B.started being
C.start being D.to be
选什么为什么?

答

c
had better 后面必须用动词原形