一、用括号中所给单词的适当形式填空。1. China is one of the countries with the (long) history.2. The clothes in this shop are the (cheap) in the city.3. These years, the air quality has become (bad) than before.4. Johnson has the ( little)bread in our class.5.Take exercise one hour a day, and youll become (healthy) than before.二、单项选择。1.- Fishing is one of activities among many people.-Yes. But now its not allowed to fish in the Yangtze River as well as other rivers.A. popular B. more popu