完形填空。 阅读下面短文,掌握其大意,然后从A、B、C、D四个选项中选出可以填入空白处的最佳选项。 There was a blind girl who hated herself because she was blind. In fact, she 21 nobody except her boyfriend,for he was always 22 to help her. She used to tell her boyfriend,'If  I could see the 23 , I would marry you. '' One day, someone donated(捐赠) a pair of 24 to her. When the bandages(绷带) came off, she was able to see everything , including her boyfriend, for the 25 time. He asked her,'Now that you can see the world,will you 26 me?' The girl looked at her boyfriend and was greatly surprised to see that he was 27 . She had never expected that. She would not like to be with a blind husband for the rest of her life , so she 28 to marry him. Her boyfriend left in tears and a few days later wrote a 29 to her, saying,'My dear,take good careof your eyes. 30 they are yours, they were mine. ' This is how the human brain (人脑)often works when our status (地位)changes. Only a very few remember what 31 was like before. And we often ask for more than we need. Life is a gift. Today,before you complain about the 32 of your food , think of someone who has nothing to 33 . Before you complain about life, think of someone who went to heaven(天堂)too early. Before you complain about your old 34 , think of the people who are living in the streets. And when you are tired and complain about your job , think of those who have no jobs. So 35 what you have and don't forget your past. (     ) 1. A. forgot (     ) 2. A. ready (     ) 3. A. Sight (     ) 4. A. shoes (     ) 5. A. first (     ) 6. A. follow (     ) 7. A. ugly (     ) 8. A. decided (     ) 9. A. diary (     ) 10. A. Before (     ) 11. A. mind (     ) 12. A. taste (     ) 13. A. do (     ) 14. A. food (     ) 15. A. forget B. loved B. unhappy B. world B. glasses B. second B. love B. sick B. agreed B. note B. After B. work B. size B. wear B. house B. spend C. disliked C. angry C. earth C. trousers C. next C. marry C. short C. refused C. song C. Once C. school C. color C. eat C. clothes C. enjoy D. thanked D. sad D. people D. eyes D. last D. see D. blind D. wanted D. story D. Since D. life D. shape D. make D. bus D. pay