Test 1
[2020·广州市综合检测二] Flowing through the centre of Guangzhou, the Pearl River plays an important role in the life of city. Each day, boats take people in and from work, and ships transport goods to factory and markets. The river is also a great source of entertain. Along the riverbanks, where you can see people walking, exercising and enjoy beautiful views. In recent years, locals had worked hard to improve the river environment. Among their efforts are planting trees along the banks or creating several new parks. Most important, they've reduced river pollution, making the water so clean as people can now fish in the river.
