把选项A、B、C或D填在空里即可。 fascinating /ˈfæsɪneɪtɪŋ/ 极有吸引力的;迷人的 squeal / skwiːl / 拖长的尖叫声 reinforce /ˌriːɪnˈfɔːs/ 加强 hoard /hɔːd/ (钱、食物、贵重物品等的)贮存,(尤指)秘藏 stash /stæʃ/ 贮藏;隐藏 strut /strʌt/ 趾高气扬地走;高视阔步 第一空()19. A)They find them to be funny. B) They find them to be cute. C)They find them to be fascinating. D) They find them to be better than dogs. 第二空()20. A)Let your pig ride in the car. B) Discipline your pig. C)Reward a squealing pig. D)Reward with treats. 第三空()21. A)Its squeal will change when it is happy. B) It will go and hide when sad. C)It will eat more when it is happy. D)It will hoard things when it is sad.