参考答案

正确答案：C
解析：事实细节题。本题的答案在第三段中有明确的交代。首先"The Stevens Hotel(now the Chicago Hilton and Towers) in Chicago once boasted of being the largest in the world，with 3,000 rooms．It has since been exceeded in size by the Hotel Russia in Moscow"，也就是说，最大的宾馆先是在芝加哥，但后来被莫斯科的俄罗斯宾馆超过。