The people living in these apartments have free to the swimming pool.A. time B. entrance C

问题补充：

The people living in these apartments have free to the swimming pool.

A. time

B. entrance

C. charge

D. access

答案：

A. time

B. entrance

C. charge

(答案→)D. access

解析：考查固定词组。固定词组have access to…有权使用；可以进入；句意：居住在这里的人们可以自由地使用游泳池。故D正确。