题目

I Was Forced to Find My Gifts     I was a pretty typical 17-year-old with a strong interest in painting when something happened. One Sunday, I went to an old swimming hole and dove in. I   31   something under the water head-on and broke a couple of vertebrae（椎骨）of my neck.     For five months I stayed at the hospital, feeling like a   32   to my family. My self-image was instantly   33  . I was described with terms like “disabled” or “crippled.” I was angry and   34   after I failed so many times at some   35   task---dropping something on the 下列物质分类正确的组合是 碱 盐 酸性氧化物 非电解质 A 纯碱 胆矾 SO2 NH3 B 烧碱 明矾 NO2 CH3CH2OH C 苛性钠 石灰石 Cl2O7 Cl2 D 熟石灰 苏打 SiO2 CO2