阅读下面短文，掌握其大意。然后各题所给的四个选项(A、B、C和D)中，选出最佳选项。 As long as I can remember, I was a weak child always short of energy．When I 1 four, everything seemed to go wrong．I had asthma(哮喘)．I was in and out of 2 offices many times, but they could never 3 what was wrong． One night, I had a fever．My parents 4 me to the emergency room, 5 they were told that I needed my appendix(阑尾)taken out．I was getting worse by the 6．Finally, my feet became unconscious．My parents 7 down．At that point, the doctors knew it was 8 my appendix． The next day, I was taken to the children's hospital．After two weeks of treatment, I was still not 9．My kidneys were only working 2 percent of the time and if 10 wasn't done, I would die． My parents were faced with 11 they never thought they would have to make：steroids(类固醇), dialysis(透析)or a transplant． That night, my dad sat by my bed, thinking it would be too much for me but all of a sudden, I 12 up and gathering all the 13 I had-I punched(hit)him on the nose! He knew then that I was not going to give up 14 a fight． The next morning I was given a transplant．Within 15 days, I started showing steady 16 of improvement, but my parents were told, “Krissy will never have as much energy as a normal kid, even if she 17．” Within four days I was strong enough to return home．Gradually, I was taken 18 the medicine and my doctors’ visits grew further 19．But still, I was given no chance of a full recovery． Well, now, ten years later, I do well in everything, and I am a living magic to my doctors, family and friends．I thank God every day for giving me my life．Even if you are only given a two percent chance of 20, that's all you really need． | 
