The puter system suddenly while he was playing puter games.
A. broke down
B. broke out
C. broke up
D. broke in
网友回答
(答案→)A. broke down
B. broke out
C. broke up
D. broke in
解析：考查词组辨析：A. broke down崩溃，B. broke out爆发，C. broke up分手，解体，D. broke in闯入，句意是：当我在玩游戏时，电脑突然瘫痪了。选A。