One of the world’s first was in Egypt.A. zooB. parkC. zoosD. the parks

问题补充：

One of the world’s first was in Egypt.

A. zoo

B. park

C. zoos

D. the parks

答案：

A. zoo

B. park

(答案→)C. zoos

D. the parks

解析：of表示所属的范围通常可数名词应用复数，名词修饰词前已经有定冠词the，故无需再加the，故选C。