the world war i in 1914 and ()in 1918.A broke out ,over B was broken out,was over C broke out,end
问题描述：
the world war i in 1914 and ()in 1918.A broke out ,over B was broken out,was over C broke out,end
D broke out,ended
答
D broke out,ended
The world war i broke out in 1914 and (ended)in 1918.