填空。 I found out one time that doing a favour for someone could get you into a lot of trouble. I was in the eighth grade at the time, 1 we were having a final test. 2 the test, the girl sitting next to me 3 something, but I didn't 4 . So I leaned over her way and found out that she was trying to ask me if I had an extra 5 . She showed me that hers was out of ink and would not write. I 6 to have an extra one, so I took it out of my pocket and put it on her desk. Later, after the test papers had been 7 , the teacher asked me to stay in the room when all the other students were 8 . As soon as we were alone, she began to talk to me about what it meant to 9 up; she mentioned how important it was to 10 on your own two feet and be responsible (有责任感的) for your own acts. For a long time, she talked about 11 and emphasized (强调) the fact that when people do something dishonest (不诚实), they are really 12 themselves. She made me promise that I would think seriously about all the things she had said, and then she told me I 13 leave. I walked out of the room 14 why she had chosen to talk to me about all those things. Later on, I found out that she thought I had 15 on the test. When she saw me lean over to talk to the girl next to me, it looked as though I was 16 something from the girl's test paper. I tried to explain about the pen, but all she could say was it seemed really 17 to her that I hadn't mentioned anything about the pen the day she talked to me right after the test. 18 I tried to explain that I was just doing the girl a 19 by letting her use my pen, I am sure she 20 to believe that I had cheated (作弊) on the test. (     )1. A. when (     )2. A. During (     )3. A. showed (     )4. A. listen (     )5. A. pen (     )6. A. asked (     )7. A. marked (     )8. A. left (     )9. A. stand (     )10. A. depend (     )11. A. tests (     )12. A. enjoying (     )13. A. should (     )14. A. wondering (     )15. A. lied (     )16. A. copying (     )17. A. strange (     )18. A. Because (     )19. A. trouble (     )20. A. insisted B. while B. After B. asked B. understand B. pencil B. happened B. finished B. disappeared B. grow B. defend B. students B. cheating B. could B. realizing B. helped B. borrowing B. dishonest B. If B. good B. tried C. then C. Before C. whispered C. answer C. paper C. regretted C. given out C. stopped C. bring C. stand C. friendship C. teaching C. would C. laughing C. stolen C. asking C. sorry C. Until C. harm C. continued D. and D. For D. lost D. find D. ink bottle D. wished D. turned in D. dismissed D. rise D. walk D. honesty D. helping D. must D. believing D. cheated D. searching D. wrong D. Although D. favour D. refused