阅读理解NewYorkisoneofthelastlargeAmericancitiestohavesomeo...
问题详情：阅读理解NewYorkisoneofthelastlargeAmericancitiestohavesomeofitspolicemenonhorseback.TheNewYorkpolicehave170horsesworkingincertainpartsofthecity.Thehorsesareexpensivetofeed,butitisevenmoreexpen...