完形填空。 A boy lost his arms in an accident and his father lost his life. Since then, he had to 1 the arms of his younger brother. Except for writing with his toes (脚趾头), he could hardly do 2 in his life. As the two brothers grew up together, they had lots of 3 and they often argued (争吵). Then one day, his younger brother 4 him. So he was very sad and didn't know 5 to do. A girl lost her hands because of a fire. Though her elder sister wanted to 6 her, she decided to be completely independent (独立的). At school, she always studied hard. Once she wrote the following in her composition,'I am 7 . Though I lost my hands, I still have legs. Though my wings are broken, my heart can still fly.' One day, the boy and the girl were both invited 8 a television interview program. They both were asked to write something on a piece of paper with their toes. The boy wrote 'My younger brother's arms are my arms' 9 the girl wrote 'Broken wings, 10 heart'. (     )1. A. go on (     )2. A. anything (     )3. A. questions (     )4. A. hit (     )5. A. who (     )6. A. leave (     )7. A. sad (     )8. A. to (     )9. A. as (     )10. A. jumping B. work on B. something B. hobbies B. left B. where B. take care of B. lucky B. on B. so B. broken C. look for C. nothing C. problems C. loved C. what C. write to C. excited C. for C. while C. beating D. depend on D. everything D. differences D. hated D. which D. forget D. shy D. from D. when D. flying