综艺 极速前进第二十季 的评分为5.0分，共有44人参与。　　The Amazing Race 20 is the twentieth installment of the reality television show The Amazing Race. The Amazing Race 20 features eleven teams of two, each with a pre-existing relationship, in a race around the world.综艺 极速前进第二十季 豆瓣评分（8.0）