【简答题】You are traveling in Beijing. You are not satisfied with the service in a park and write a letter to the manager of the park to complain. Your letter should include: 1. state the purpose of the letter...
【简答题】When you walk along a street in a big city in the United States, you may see clocks in most stores. Radio announcers give the correct time during the day. People there think that it is important to kn...