原题
| During the week of December 28-January 3, the swimming pool at Wilson Gym will be closed for maintenance. While the pool closes annually for a week of maintenance, this year's closure will bring a significant change: a transition from the current chlorinated sanitation system to a saltwater-based system. Saltwater systems generate chlorine naturally from dissolved salt, creating a more comfortable swimming experience. Many swimmers find the water less irritating to their skin, eyes, and hair because the chlorine levels stay more consistent. Saltwater systems also eliminate the strong chemical smell associated with manually added chlorine. The closure is timed to occur during winter break when many students are away. However, those remaining on campus who wish to swim during that week will have access to the pool at the YWCA on Biltmore St. To use that pool, simply show your student ID at the front desk. |
Read an announcement.
The announcement mentions each of the following EXCEPT
Athe cost benefits of a saltwater sanitation system
Binformation about what it's like to swim in a saltwater pool
Ca reason for the timing of the closure of the Wilson Gym pool
Dan option for those who wish to swim during the pool closure
正确答案：A
解题思路
老师暂未填写解题思路。