Should another world war ____,what ,what would become of human beings?

问题描述:

Should another world war ____,what ,what would become of human beings?
Atake place
Bbreak out
为什么不可以选A啊~

答案应为break out
火灾,战争,疾病的【突然爆发】,一般用break out
take place 一般指意料之中的事(的发生)