Last night a fire__in that market,so the firm suffered a heavy loss

问题描述:

Last night a fire__in that market,so the firm suffered a heavy loss
A broke up B broke off C broke out D broke down

break up是破裂、解散
break off是脱离、解除(关系)
break out是突然发生、爆发
break down是(设备)损坏