问题
选择题
When she heard the bad news,she ________ completely.
A．broke away
B．broke out
C．broke down
D．broke through
答案
C
句意:听到这个坏消息时,她完全崩溃了。break down “体力和心力的衰弱或丧失”。break away (from) 意思是“逃离”；break out意思是“突然发生,爆发”；break through意思是“突破(围墙,障碍物等)出现”。