《2025年暑假作业安徽教育出版社七年级英语译林版》

The Yangtze River is the longest river in China and the third longest river in the world. It is just after the Nile in Africa and the Amazon in South America. It is about 6,380 kilometres long. It starts from the Tanggula Range and runs through many provinces including Qinghai,Sichuan,Yunnan,and so on. Finally it runs into the ocean in Shanghai.
During the long history of ancient China,this river helped feed millions of people and developed amazing cultures. The important cities such as Shanghai and Nanjing are sitting along the river.
However,the Yangtze River also faces some problems. In the past,the water in it was clean but now it is dirty. A lot of fish died because of water pollution. Luckily,people realized the importance of protecting the Yangtze River. A program was set up in 1989 to protect the water and land around the river. It was successful because it helped improve the environment. The other program is about endangered animals. It helps protect white-flag dolphins,one of the rarest animals in the world. The number of white-flag dolphins in China dropped because of the pollution in the Yangtze River.
So far,we've made some achievements. However,we still have a long way to go to protect the great river. Let's work together to help our Mother River become as clean as it used to be.
1. Which is the longest river in the world? (不超过5个词)
2. How long is the Yangtze River? (不超过10个词)
3. Why was the program set up? (不超过10个词)

答案： 1. The Nile. 2. It is about 6,380 kilometres long. 3. To protect the water and land around the river.