精选优质文档-倾情为你奉上 初三毕业班优质首字母训练（难）1. If you need glasses to read this,you are among the majority of Chinese students.Thats because most students in China are short-sighted which m_1_ they can only see things close up and distant things will be blurry.Four-fifths of high school students wear glasses and now more and more children in p_2_ school need glasses,too.This epidemic of poor eyesight has two very simple causes:too much time spent indoors s_3_ and too l
