完形填空。 A wolf went to a farm. It ate the farmer's 1 . The farmer was angry. He had a gun (枪). He 2 to kill (杀死) the wolf. The wolf 3 away. It saw Mr Bell on the way. It asked the man for 4 . Mr Bell was 5 . He helped the wolf and let it hide (藏) 6 his bag. The farmer 7 see the wolf and asked Mr Bell: 'Did you see a wolf?' Mr Bell answered: 'Yes, it ran to the mountain just now.' 8 the farmer went away, the wolf jumped (跳) out of the 9 to eat Mr Bell. Mr Bell cried: 'I saved (救) you, 10 now you want to kill me. You are a 11 wolf!' At this time, the farmer 12 the gun came. He killed the wolf and saved Mr Bell. They were 13 . And 14 knew that he did wrong. The story 15 us, 'Never take pity on an enemy (不要对敌人仁慈).' (     )1. A. fish (     )2. A. want (     )3. A. run (     )4. A. help (     )5. A. angry (     )6. A  on (     )7. A. don't (     )8. A. Before (     )9. A. bag (     )10. A. and (     )11. A. good (     )12. A. with (     )13. A. angry (     )14. A. the farmer (     )15. A. told B. vegetables B. wanted B. running B. sheep B. happy B. in B. doesn't B. When B. mountain B. so B. bad B. had B. kind B. Mr Bell B. tells C. sheep C. wants C. ran C. money C. clever C. under C. didn't C. With C. farm C. but C. clever C. has C. happy C. Sheep C. telling D. fruit D. to want D. runs D. gun D. kind D. near D. did D. After D. trees D. because D. friendly D. bring D. unhappy D. the wolf D. to tell