The couple said they were amazed that Kiko seemed to know Douthett had a disease that needed treatment.

　　“He kind of chewed off the infected part and stopped at the good bone，”said Rosee. “We joked that we shouldn't have had to pay the co­pay because he did half the job by chewing off half of the toe.”

　　My mother once told me that dogs had helped humans during war periods. They traveled with the refugees (难民)and licked (舔) wounds and provided comfort and support to the owners. Perhaps dogs' saliva(唾液) act like a sort of anti­biotic chemicals?

　　【语篇大意】 小狗在危难时刻救主的感人事迹如今已经屡见不鲜了，而本文介绍的狗狗故事绝对会令你耳目一新：它竟然充当起了医生的角色，果断为病重而不愿就医的主人“动手术”。一名男子被自己饲养的宠物狗咬下了严重感染的脚趾，从而逼他去医院治疗，解除了身体的致命隐患，救了他一命。 44．Kiko chew off Jerry's big toe when Jerry________.

　　A．had a quarrel with his wife because of drinking too much.

　　B．was having a sound sleeping after working overtime.

　　C．refused to have an operation for his Type 2 diabetes.

　　D．was sleeping because of drinking too much wine.

　　解析　答案　D

　　45．How does Kiko get on with Jerry?

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