Question

(   ) 6. On hearing the news that her son had won the game，she         laughter.

A. burst out B. burst forth C. burst upon D. burst into

Answer 1

6. D考查burst短语的词义辨析。burstout大声喊叫，突然发生，迸发，常用于burst out doing sth.结构中;burst forth爆发，喷出，迸发；burst upon突然出现;burst into突然开始(某事).突然进入(某种状态).常用于burst into sth.结构中。burst into laughter意为"大笑起来"，为固定搭配，相当于burst out laughing₀句意：听到她儿子赢了比赛的消息，她大笑起来。