根据短文内容，选择最佳答案。

Schedule a Tour

    University of South Carolina （USC) is famous for its warm southern hospitality（好客）. Schedule a visit and feel it in person. Our walking tours are led by current students, called University Ambassadors, who are looking forward to telling you what it's like to live and study in USC. Our walking tours run Monday through Friday and most are around 2 hours. The university will be closed on Tuesday, July 4, 2017 in observance of the holiday. We welcome your visit year round and will be ready for you, rain or shine. Please refer to the list below to determine which tour is best for you and remember to book at least two weeks in advance.

下列各种容器，通常应分别用什么方法清洗？

（1）做过碘升华实验的烧杯 ____．

（2）长期存放过三氯化铁溶液的试剂瓶 ____．

（3）盛过苯酚的容器 ____

人体的八大系统是____ 系统、____ 系统、____ 系统、____ 系统、____ 系统、____ 系统、____ 系统、____ 系统，这八大系统协调配合，使人体内各种复杂的生命活动能正常进行。

读某社区（左图），居民购物活动圈层结构图（右图）及各圈层特点统计表，完成下列各题。