_ _Don’t too late, or you will feel tired in class tomorrow.
_ _I won’t, Mom. Good night.
A. wake up
B. get up
C. stand up
D. stay up
网友回答
A. wake up
B. get up
C. stand up
(答案→)D. stay up
解析：本题后半句的含义是否则明天再课堂上你会感到困，故前半句的含义是不要熬夜熬得太晚，stay up表示熬夜的含义，故本题选D。