The war was fought from 1914 to 1918 primarily between two European power blocs. What were they?
【正确答案】：The war was fought from 1914 to 1918 primarily between two European power blocs: the “Central Powers”, Germany and Austria-Hungary, and the “Allies”, Britain, France and Russia.
【题目解析】：参见教材P131。
掌握“Britain in the 20th Century”知识点。
