单选题 One of the things we have to do to prevent a pandemic is to make sure people understand and know what they can do to minimize the {{U}}commotion{{/U}}. A. command B, collusion C. turmoil D. tutelage

【正确答案】 C

【答案解析】[分析] 名词辨析。 commotion骚动，暴乱：produce a commotion引起一阵骚动。turmoil骚动，混乱：a country in turmoil over labor strikes处于工人罢工造成的动乱中的国家。 command命令，掌握：obey command服从命令。collusion共谋，勾结；tutelage监护。