阅读理解 Many people like animals. Now a lot of people have animals as pets (宠物). Usually people like to have dogs, cats, fish and other animals. Many young people have animals because they think these animals  are interesting. Some old people have pets because they don't live with their children.Molly lives in No.25    Garden Street. He is a doctor, but he helps dogs. People usually call him The Dog Doctor. When their dogs get sick (生病), they call him on the telephone. He goes to the people's houses and helps them. He gives the dogs the right medicine(药物). Wherever(无论) he goes, he is always welcome. 1. What kind of animals do people keep? A. Dogs. B. Cats. C. Fish. D. A1l of the above. 2. Why do old people keep pets? A. Because they don't live with their sons or daughters. B. Because they don't have children. C. Because they think animals are interesting. D. Because they like animals. 3. Does Molly help animals? A. Yes, he is. B. Yes, he does. C. No, he isn't. D. No, he doesn't. 4. Which is the best title (题目)? A. A Dog Doctor. B. A New Pet Store. C. Pets and Doctors. D. An Interesting Animal. 5.Where does Molly live? A. In a hospital. B. In a city. C. In a garden. D. In No.25 Garden Street.