Question

Don't _________too late, or you'll be tired during daytime.

A．get up

B．set up

C．stay up

D．show up

Answer 1

C

考查词语辨析。Get up“起床”；set up“竖立;建造；建立,创立”；stay up“熬夜”；show up“揭露;暴露 ；出席;露面”由后半部分句意“否则白天你将太疲劳”可知不要熬夜太晚。故选C。