问题
选择题
After three hours' discussion, the meeting finally ________ without any agreement on the issue.
A．broke out
B．broke down
C．broke away
D．broke through
答案
答案：B
B 考察动词短语。句义：三个小时的讨论以后，会谈失败，没有能够达成任何共识。Break down谈判失败；break out爆发；break away挣脱，脱离。Break through突破。