Have you ever been to Dongting Lake? It's famous as"800-li Dongting Lake". Dongting Lake is in the north of Hunan Province. It is about 2,625 square kilometres in size. It is one of the five largest freshwater lakes in China. Every year, thousands of tourists from all over the world come toYueyang in order to enjoy the beautiful sights(景点) around Dongting Lake.
With the development of our society(社会), protecting Dongting Lake has become a hot topic,In fact, people of Yueyang are trying to improve the environment of the lake. On the one hand, they set up East Dongting Lake Nature Reserve in 1982. It provides a good place for birds and rare(珍稀的) animals. President Xi Jinping saw birds flying and milu deer(鹿) eating grass in East DongtingLake Nature Reserve in 2018. On the other hand, factories mustn't put wastewater into the lake.Fishes are living in the clean water. Besides, they plant colourful flowers and green trees alongDongting Lake. It is nice for people to go there when flowers come out and leaves turn green.
Dongting Lake is the mother lake in Hunan Province. Each of us should try our best to protect it.
根据文章内容,给下列的问题选择最佳选项,并将其标号填在上表相应序号中。
①set up East Dongting Lake Nature Reserve
②do not allow factories to put wastewater into the lake
③do not let the lake open to the public
④plant colourful flowers and green trees along the lake
A. ①②④ B. ①②③ C. ②③④