阅读理解。 Mr and Mrs Wilson lived in a big city, and one summer they went to the country for their vacation. They enjoyed it very much , because it was a quiet , clean place. One day they went for a walk early in the morning and saw an old man.   He was sitting alone in the warm sun in front of his house. Mr Wilson asked him , ' Do you like living in a quiet place?' The old man said, 'Yes,l do. ' Mr Wilson said,'What are the good things about it?' The old man answered, ' Well, everybody knows everybody. People often come and see me, and I often go and see them. And there are lots of children here. ' Mr Wilson said, 'That's interesting. And what are the bad things?' The old man thought for a few minutes and said, ' Well, the same things , really. ' 1. Where did Mr and Mrs Wilson live? A. In a city. B. In a country. C. In town. D. In Beijing. 2. Why did they like the country? A. Because it was far. B. Because they had a farm in the country. C. Because it was quiet and clean. D. Because it was near. 3. Was the old man their uncle? A. Yes , he was. B. We don't know. C. I think so. D. Certainly. 4. What did the old man think were the good things about the country? A. Everybody knew each other. B. Everybody didn't know each other. C. It was clean and quiet. D. It was nice. 5. Did the old man think the good things and the bad things in the country were the same? A.No,he didn't. B.Yes,he did. C.I don't know. D.I don't think so