单选题 Our football team's ______ has been excellent during the whole year.
【正确答案】 D
【答案解析】解析：performance n．工作情况，表现；工作成绩。behavior n．行为，举止：(机器等的)运转情况。action n.行动；行动过程；作用。play n.游戏；比赛；剧本。