问题
选择题
Jane _________ under the pressure of work and she had to stay in hospital for a month.
A．broke up
B．broke down
C．broke out
D．broke away
答案
答案：B
动词短语辨析。A崩溃;分离;解散;B损坏；(健康等)垮掉，崩溃；C爆发；D突然离开；逃跑；句意：在工作的压力下Jane垮掉了，在医院里住了一个月。