Don’t so often. It’s bad for your health.A. get up.B. stay up.C. look up.D. show up.

问题补充：

Don’t so often. It’s bad for your health.

A. get up.

B. stay up.

C. look up.

D. show up.

答案：

A. get up.

(答案→)B. stay up.

C. look up.

D. show up.

解析：get up起床；stay up熬夜，不睡觉；look up向上看，查阅；show up露出，揭露。句意：不要经常熬夜，对你的健康不好。结合语境可知选B。