题干
—Sorry for being late again.
— ______ here on time next time, or you'll be punished.
A：Be
B：Being
C：To be
D：Been
答案(点此获取答案解析）
A
—Sorry for being late again.
— ______ here on time next time, or you'll be punished.
A：Be
B：Being
C：To be
D：Been
