单选题 That evening roving gangs of white teenagers began to attack blacks in downtown Chicago, and the city erupted in a five-day race ______ that ended with 38 deaths, 537 serious injuries, and widespread destruction.
【正确答案】 D
【答案解析】fuss大惊小怪；maneuver机动，策略；deterioration退化，堕落；riot暴乱，骚动。