Don’t too late or you will feel tired in class tomorrow.A. wake upB. get upC. stand upD.

问题补充：

Don’t too late, or you will feel tired in class tomorrow.

A. wake up

B. get up

C. stand up

D. stay up

答案：

A. wake up

B. get up

C. stand up

(答案→)D. stay up

解析：从下文意思来看，D选项熬夜，不睡觉最符合题意。