After several rounds of I’m a Singer competition Yu Quan because of their excellent voic

问题补充：

After several rounds of I’m a Singer competition, Yu Quan because of their excellent voices and performance.

A. put out

B. picked out

C. broke out

D. stood out

答案：

A. put out

B. picked out

C. broke out

(答案→)D. stood out

解析：考查词组：A. put out扑灭B. picked out挑选出，辨认出，C. broke out爆发D. stood out突出，显眼，句意：在我是歌手几轮比赛后，羽泉因为他们优美的声音和表现胜出。选D。