Suddenly () fire broke out in the warehouse and everything in it was on () fire.

问题描述:

Suddenly () fire broke out in the warehouse and everything in it was on () fire.
A./,a B.the,/ C.a,/ D./,the 为什么选B并翻译这句话

选C:a fire 表示一场火,不选the因为没有特指 on fire 着火,中间不需要加冠词.