文档介绍：在校大学生手机消费情况问卷调查
of rural drinking water sources, protection of drinking water sources in rural areas by the end？
5．您目前正在使用的手机使用多久了？
D两年以上
？
D两年以上
？
D两年以上
8．您觉得什么价位的手机比拟适合自己？
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
？
D. 功能缺乏  
，我也要有
〔请注明:___________〕
？〔多项选择〕
L