完形填空。 It was my first day in Miss Haman's sh grade class. I was very anxious (焦急的) to fit in After the teacher 1 me to the class, I put on a smile and took my seat. Lunchtime was a pleasant surprise when the girls all crowded around my table. They were friendly, so I began to 2 My riew classmates told me about the school, the teachers and the other kids. They pointed out the class nerd (书呆子): Mary Lou. She was a pretty girl with dark eyes and olive skin, but she wore a long skirt and an old-fashioned blouse. The girls giggled (咯咯笑) as Mary Lou walked by. She ate 3 After school, the girls invited me to join them in front ofthe school. We 4 . Then Mary Lou came down the school steps. The girls started fun of her. I paused, then joinetl right in. Mean words fell from my lips. No one could tell I'd never done this before. The other girls started 5 for me. I pulled on Mary Lou's schoolbag and then pushed her. Her schoolbag broke. She fell. Everyone was laughing. I fit in. I was not 6 . If you've ever picked a wing off a butterfly, you know 7 I felt. Mary Lou got up, 8 her books and left without saying anything. I turned to leave with my laughing friends and 9 a man standing beside his car. He 10 have been Mary Lou's father-he had the same olive skin, dark hair and handsome features. He watched the lonely girl walk toward 11 . His eyes shone with sadness and pride. As I passed, he looked at me in silence with burning tears that reminded me of my 12 . I never again hurt someone for my own gain (利益). (     )1. A  introduced (     )2. A. worry (     )3. A. aloud (     )4. A. stopped (     )5. A. cheering (     )6. A. angry (     )7. A  what (     )8. A. read (     )9. A  noticed (     )10. A. could (     )11. A. her (     )12. A. victory B  explained B. wonder B. alone B. arrived B. calling B  polite B. who B. gathered B  caught B. might B. him B  value C. described C  relax C. around C. hunied C. crying C. afraid C. why C. counted C. watched C. must C  us C  shame D. invited D. regret D. again D. waited D. looking D. proud D. how D. found D. kept D  should D. them D  fight