语法填空
The Longji Rice Terraces, built by the Zhuang and Yao people in Guangxi, are 28 (colour) in different seasons. It took hundreds of years 29 (complete) them in the early Qing Dynasty.
People turned the entire mountains 30 terraces because of few large, flat areas of land in the region. The flat terraces can catch the rainwater and keep the soil from 31 (wash) away.
People designed the terraces 32 (wise) using many waterways connecting with each other. In the rainy season, rainwater 33 (move) down the mountains and into the terraces along these waterways. The water changes into vapour due to the sun’s heat, 34 forms clouds. And then rain from the clouds falls down onto the terraces again. Besides, the environment of the terraces is perfect for 35 (bird) and fish.
The terraces are valuable for the local people to pass down 36 (they) tradition and thousands of visitors come to appreciate 37 wonder which is created by people and nature together.