Question

【题目】— Why does Yun Tianming look so tired out these days?
— He pracitses basketball every day so that he could ____ for the Slam Dunk Contest.
A.stay out
B.try out
C.break out
D.work out

Answer 1

【答案】B
【解析】句意：——为什么云天明这系统看起来这么累？——他每天都在练习篮球以便于他可以参加扣篮大赛。stay out不回家；try out for参加，选拔；break out爆发；work out算出，解决。根据句意可知选B。