You’d better late next time.A. not beB. not to beC. won’t beD. don’t be

问题补充：

You’d better late next time.

A. not be

B. not to be

C. won’t be

D. don’t be

答案：

(答案→)A. not be

B. not to be

C. won’t be

D. don’t be

解析：句意:我们最好下次不要迟到了。这里是短语had better+动词原形“最好做某事”； had better+not动词原形“最好不要做某事”；根据句意故选A。