The World War One broke out in 1914与 World War One broke out in 1914 第2句对 为什么 为什么不加THE?

World War Ⅰ的读法World War Ⅰ是应该读成the first world war 还是world war one? Why did Russia leave the world war one? There are a lot of tanks _______ in the World War One or World War Two A,whenever B,whatever. The World War One broke out in 1914与 World War One broke out in 1914 第2句对 为什么 为什么不加THE? Does anyone know the cause of the world war one and the result of it?Thanks THE SECOND WORLD WAR怎么样 What is the cause of World War One(MAIN)狂急.. the first world war加the There were the h_____of the World War “第一次世界大战”英语读法是应该读作“world war one”or“world war first” when did the world war break out? the end of world war 2 The second World War书名的含义 world war 1 要加 the HISTORY OF THE SECOND WORLD WAR怎么样 world war World war 请问world war II到底怎么读啊?需要权威的答案啊是the second world war world war the second?还是world war two?还是.