答得越多越好~麻煩各西史人吶>"<
答得多而詳細的就是最佳答案,20分
1) Why are there so many aggressions before WW2?
2)The resons that the League could not stop aggressions.
3)The relationship of WW1 and WW2.
4)Why Hitler / Germany took revenge to nations? How to know that was the action of taking revenge?
5) Which is the most important causes of WW2: the Great Depression,the rise of totalitarianism,aggressions of the totalitarian countries or the Western Power's Policy? Why?