题目选项分析

Although 35 Asian freshwater turtles were placed initially in Metrozoo of Miami in captivity in the summer of 1987, moving to the more temperate environs of the San Francisco Zoo in 1989 after zookeepers realized that the turtles could not survive the heat and humidity of southern Florida.

Although 35 Asian freshwater turtles were initially placed in captivity in Miami's Metrozoo in the summer of 1987, they were moved to the more temperate environs of the San Francisco Zoo in 1989 after zookeepers realized that the turtles could not survive the heat and humidity of southern Florida.