You were late again this morning.I think you had better _____ on _英语解答

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?

人气：402 ℃　时间：2019-10-23 13:27:30

解答

c
had better 后面必须用动词原形