单选题 Once the ______of the election had died down, it was back to normal for the President.
【正确答案】 D
【答案解析】[解析] hubbub“喧闹声，嘈杂声”符合题意。husk(水果或种子的)皮，外壳； hump驼峰，驼背，小圆丘；hub中心，焦点。