高一英语阅读训练(8)A Shu Pudong has helped at least l,000 people bitten by snakes“It was seeing people with snake bites that led me to this career,” he said In 1963, after his army service, Shu entered a medical school and later became a doctor of Chinese medicine As part of his studies he had to work in the mountains There he often heard of people who had their arms or legs cut off after a snake bite in order to save their lives “I was greatly upset by the story of an old farmer I met