语法与词汇 O. J. Simpson, who ranks as one of the best runners in American football history was known for his (speed) and agility.
【正确答案】 A
【答案解析】swiftness“迅速”。size“尺寸，大小”；stadiam“体育场”；strength“力量”。本题译文：作为美国足球史上最好的跑步运动员之一欧·杰·辛普逊，以他的速度和灵活出名。