阅读理解。 Mr Hunt had a bookshop near a hospital. But he never went to see a doctor when he was ill. He usually just took some medicine. One day, when Mr Hunt carried a box of books in his hands, the box fell down and hurt one of his feet. 'Go to see a doctor,' said Mrs Hunt. 'No,' he said. 'I'll wait until a doctor comes here next time. Then I'll ask him about my foot. This way I'll pay nothing to him.' A few days later, a doctor came into the shop and bought some books. When Mr Hunt got the books ready, he asked the doctor about his foot. The doctor answered him at once. 'Here are your books, sir,' said Mr Hunt. 'You must pay two pounds for them.' 'I'll pay nothing for them.' 'Oh, what?' 'I told you about your foot. I want two pounds for that.' 1. Mr Hunt is a . [     ] A. worker B. driver C. bookseller D. farmer 2. Mr Hunt usually just took some medicine, because ______. [     ] A. he was also a doctor B. he didn't know any doctor C. he lived far from the hospital D. He wanted to pay nothing to doctors 3. Mr Hunt wanted to ______. [     ] A. be friends with a doctor B. wait for a doctor coming into his shop C. give a doctor some books D. show some books to a doctor 4. The doctor came into the shop to . [     ] A. buy some books B. look at Mr Hunt's foot C. answer Mr Hunt's question D. pay for some books 5. At last, . [     ] A. the doctor paid two pounds for the books B. the doctor paid nothing C. Mr Hunt paid two pounds to the doctor D. the doctor didn't help Mr Hunt