公共基础知识二 英语部分Passage OneChristopher Thomas, 27, was a writer by night and a teacher by day when he noticed he was always tired and was losing weight fast. Diagnosed with diabetes(糖尿病), Thomas would need to inject himself with insulin(胰岛素) three times a day for the rest of his life or risk nerve damage, blindness, and even death. And if that werent bad enough, he had no health insurance. After a month of feeling upset, Thomas decided hed better find a way to fight back. He left Canto