关于out短语的问题

问题描述:

关于out短语的问题
I was still sleeping when the fire ____,and then it spread quickly.
A broke out B put out C came out D got out
问下各个选项的意思和句子的意思,

break out爆发; 突然发生
put out扑灭
come out出来,传出,长出
get out出去,离开
选A
句意:当火突然着起来 的时候我还在睡觉,之后大火迅速蔓延开