After the actor told a funny story about his childhood, all the people burst into .
A. laugh
B. laughter
C. laughing
D. laughers
网友回答
A. laugh
(答案→)B. laughter
C. laughing
D. laughers
解析:考查固定短语。固定词组burst into+名词;burst out doing sth突然…起来;句意:在那个演员讲述了一个关于童年的故事以后,所有的人都突然笑了起来。故B正确。