as simple as...到结束,实际修饰something. 此句相当于:Imagine trying to do something (that is) as simple as reading the notes on a medicine bottle without good reading skills (is).
《高考英语备考1号·速效编》
《高考英语备考1号·写作编》
《高中英语晨读晚记》
《高中英语错题笔记》
《零起点考大学英语》