--- When will your school for the summer holiday?
--- At the end of this month.
A. break down
B. break in
C. break up
D. break out
网友回答
A. break down
B. break in
(答案→)C. break up
D. break out
解析：本题考查动词短语辨析。句意：你们学校什么时候放暑假？break up弄破；解散；结束；解体；中断；终止;(学校)放假。