学进去

Dalian is a very beautiful city. Every year many people from all over the world go there for ________ holidays. Dalian is not far from Beijing. There is _________ pollution (污染) in Dalian so it is very clean. If you take a train in Beijing to Dalian, you need to stay in the _________ for about eleven hours. When you get to Dalian, you can ________ beautiful gardens and circuses（马戏团）everywhere. Also, the view at night is more beautiful than any other ________ in China. Dalian is a _________ place to swim. The sea is blue _________ the beach（海滩） is beautiful. Most people on holiday __________ swimming in the sea and walking on the beach. It is beautiful. There are many tall buildings（大楼） in Dalian. Some hotels (旅馆) there are not expensive（贵的） so you don’t need to spend ________ money staying in a hotel. However, you can enjoy staying in it.