Some people think living in the city has many advantages. There are lots of hospitals and schools. Cities have lots of modern buildings and different kinds of entertainment. They usually have excellent transportation systems such as subways and buses. However, some people say there are many disadvantages to living in the city. Some people believe that cities are very polluted because of the traffic. They have more traffic jams and are noisier. Streets can be very crowded with people going to work or shopping. Also, houses in cities are often more expensive than in the country. 1. The passage is about ………… A. City life B. Country life C. Living in the city is expensive D. The advantages of living in the city.