单选题 The audience at the music hall applauded enthusiastically after the piano solo.
A. laughed B. clapped
C. jumped D. chatted

【正确答案】 B
【答案解析】laughed:大笑;clapped:拍手;jumped:跳跃;chatted:聊天。题中 applauded意为“鼓掌”,可知B选项符合题目要求。