完形填空。 Each of us fails from time to time.  If we are wise,we accept these failures as a 1 part of the learning process. But all too often as parents and teachers,we don't 2 our children to have this same right. When I see a child 3 from this kind of pressure,I think of Donnie. Donnie was my youngest third-grader.  His 4 of failure kept him from classroom games that other children enjoyed. He 5 answered questions-he was afraid he might be wrong. I tried my best to build his 6 . But nothing changed until midterm,when Mary Anne,a student teacher, was assigned to our classroom. She was young and pretty,and she loved children. My pupils, Donnie included,all 7 her very much. One morning,we were working on math problems at the chalkboard. Donnie had copied the problems with pains taking tidiness and filled answers in the first row. 8 with his progress, I 9 the children with Mary Anne and went for art materials. When I returned,Donnie was in 10 . He'd missed the third problem. My student teacher looked at me in despair.  Suddenly her face 11 .  From the desk we shared,she got a container filled with pencils. 'Look,Donnie,' she said,kneeling beside him and gently 12 the tear-stained (弄脏的) face from his arms.'I've got something to 13 you. ' She removed the pencils,one at a time, and placed them on his desk. 'See these 14 , Donnie,' she continued.  'They belong to Mrs Lindstrom and me.  See how the erasers(橡皮) are 15 ? That's because we make mistakes too.  But we erase the mistakes and try again.  That's what you 16 learn to do,too. ' She kissed him and stood up.  'Here,' she said. 'I'll leave one of these pencils on 17 desk so you'll remember that everybody makes mistakes, 18 teachers. ' Donnie looked up with love in his eyes and a smile. The 19 became Donnie's prized possession. That,together with Mary Anne's frequent encouragement,gradually 20 him that it's all right to make mistakes as long as you erase them and try again. (     )1. A. small (     )2. A. recommend (     )3. A. come (     )4. A. fear (     )5. A. always (     )6. A. self-protection (     )7. A. respected (     )8. A. Surprised (     )9. A. left (     )10. A. surprise (     )11. A. darkened (     )12. A. pushing (     )13. A. help (     )14. A. pencils (     )15. A. made (     )16. A. may (     )17. A. my (     )18. A. still (     )19. A.pencil (     )20. A.warned B. common B. allow B. take B. lesson B. often B. self-improvement B. disliked B. Pleased B. offered B. astonishment B. brightened B. picking B. show B. mistakes B. tom B. must B. someone's B. also B. words B. informed C. necessary C. offer C. fall C. chance C. never C. self-confidence C. avoided C. Excited C. missed C. anger C. pulled C. holding C. reward C. marks C. wom C. ought C. the teacher's C. even C. mistake C. persuaded D. large D. suggest D. suffer D. sense D. seldom D. self-learning D. minded D. Moved D. parted D. tears D. loosened D. lifting D. promise D. containers D. damaged D. can D. your D. not D. desk D. reminded