问题补充：
Her health under the pressure of work and she decided to live a balanced life from then on.
A. broke out
B. broke in
C. broke away
D. broke down
答案：
A. broke out
B. broke in
C. broke away
(答案→)D. broke down
解析：句意：她的健康在工作的压力下垮掉了，她决定从那时起过一种安定的生活。broke out爆发 broke in闯入 broke away从……退出 broke down垮掉，选D。
