填空。 A friend once told me a beautiful story of how ordinary people found a simple way to help others. My friend was 1 the beautiful view on the top of Casper Mountain, a 2 place for visitors to overlook (俯视) Casper, Wyoming. Even in the summer it was 3 on top of the mountain, and on this day he 4 a young woman who clearly had no coat. She 5 as she wrapped (用……缠绕) her arms around herself. Then he saw an older man 6 up to the young woman, take off his sweater and place it on her 7 . The man said, 'Here, keep the sweater. The 8 is even better when you're warm.' She smiled her 9 and wrapped the warm sweater 10 her shoulders as the man went away. Before the woman left, she found a middle-aged woman who was also 11 cold and she handed her the sweater. ' 12 it,' she said. 'The view is even better when you're warm.' My friend was 13 in that, so he kept his eyes on the sweater. He noticed that before the current (现在 的) 14 of the sweater left, she came near to a trembling (颤抖的) man, 15 it to him and said, 'Here...keep the sweater. The view is 16 better when you're warm.' 'That happened a couple of years ago,' my friend said. 'And as far as I know, that 17 is still on top of Casper Mountain, going from one person to another.' Ordinary people can find a way to 18 others. Great opportunities to help others seldom come, but small ones 19 us daily. Like somebody else likes to say: Nobody can help everybody, 20 everybody can help somebody! (     )1. A. getting (     )2. A. dirty (     )3. A. hot (     )4. A. liked (     )5. A. laughed (     )6. A. walk (     )7. A. shoulders (     )8. A. health (     )9. A. thanks (     )10. A. on (     )11. A. silently (     )12. A. Throw (     )13. A. surprised (     )14. A. helper (     )15. A. gave (     )16. A. quite ()17. A. man ()18. A. compete ()19. A. catch ()20. A. if B. enjoying B. terrible B. sunny B. knew B. cried B. rush B. hands B. picture B. apologies B. by B. clearly B. Buy B. interested B. giver B. sold B. never B. woman B. help B. miss B. unless C. taking C. favorite C. cool C. touched C. feared C. jump C. arms C. result C. dissatisfaction C. with C. especially C. Keep C. shocked C. owner C. showed C. ever C. mountain C. fight C. surround (包围) C. so D. making D. cold D. warm D. noticed D. shook D. swim D. legs D. view D. greetings D. around D. finally D. Mend D. frightened D. seller D. bought D. much D. sweater D. forgive D. welcome D. but