The war because neither side would give in to the other. A. broke down B. broke out C. ga

问题补充：

The war because neither side would give in to the other.

A. broke down

B. broke out

C. gave up

D. gave away

答案：

A. broke down

(答案→)B. broke out

C. gave up

D. gave away

解析：考查短语辨析。A坏掉，抛锚；B（战争，火灾等）爆发；C放弃；D赠送，背叛。句意：战争爆发了，因为双方都不向彼此屈服。根据句意说明B正确。