听一段材料,回答下面几个小题。 How long has the speaker lived in a big city? A. One year. B. Ten years. C. Eighteen years. What is the speaker’s opinion on public transport? A. It’s comfortable. B. It’s time-saving. C. It’s cheap. What is good about living in a small town? A. It’s safer. B. It’s healthier. C. It’s more convenient. What kind of life does the speaker seem to like most? A. Busy. B. Colourful. C. Quiet.