The audience to see who would win the gold medal.A. took a deep breathB. held their breat

问题补充：

The audience to see who would win the gold medal.

A. took a deep breath

B. held their breath

C. lost their breath

D. was out of breath

答案：

A. took a deep breath

(答案→)B. held their breath

C. lost their breath

D. was out of breath

解析：句意：观众屏住呼吸要看看谁能够赢这块金牌。take a deep breath深呼吸；hold one’s breath屏住呼吸; lose one’s breath呼吸短促；out of breath上气不接下气。根据句意故选B。