阅读理解。 When George was young, he played a lot of games, and he was thin and strong. But when he was about 45, he began to become fat.  He couldn't breathe well.  And when he walk fast, his heart painfully(心疼).  He couldn't do anything about this for a long time, so finally he became afraid and went to see a doctor. The doctor looked him over here and there and said,'I don't want to make you sad, Georgc. But you're very ill and I believe that you can't live much longer Would you like me to ask anybody to come and see you before you die?' Geoge thought for a few seconds and then answered, 'I'd like another doctor to come and see me.' 1. George got fat _________. A. when he was vcry old B. when he was young C. when he was forty-five D. when he was fifty 2. In this passage, the word 'breathe' means _________in Chinese. A. 吃饭 B. 呼吸 C. 喝水 D. 喝酒 3. There was something wrong with George's _________ when he walked fast. A. heart B. legs C. feet D. eyes 4. What did George do? A. He was a doctor. B. He was a teacher. C. He was a worker. D. We don't know. 5. Which of the following is RIGHT? A. When George found he had trouble in breathing and walking, he went to a doctor soon. B. George could do nothing about his illness for a long time. C. George was afraid to see a doctor when he was ill. D. The young doctor wanted George to see another doctor first.