Everybody at the theater ________laughing when the clown made his appearance on the stage.
Everybody at the theater ________laughing when the clown made his appearance on the stage.
A、burst out
B、burst up
C、burst into
D、burst open
【正确答案】：A
【题目解析】：burst out laughing突然笑起来；不禁大笑
Top
×
×