It’s not a good habit to late because the next day you’ll feel tired.
A. get up
B. make up
C. stay up
D. clean up
网友回答
A. get up
B. make up
(答案→)C. stay up
D. clean up
解析：get up起床；make up弥补，组成；stay up熬夜；clean up清理，大扫除。句意：熬夜到很晚不是一个好习惯，因为第二天你会感到疲乏。故选C。