语法填空
The kite is believed to have originated (起源) in China. Since its 【小题1】 (invent), there have been many changes to the kite by various cultures around the world. The kite you probably flew as a kid looks 【小题2】 bit different from the ancient Chinese kites and even the kites of modern China.
Kites 【小题3】 (create) in the early Warring States Period by Mozi and Lu Ban. Kites were often made 【小题4】 (look) like the shapes of birds. 【小题5】 (main), they were used for military purposes. The first Chinese kites were used for measuring distances, 【小题6】 was useful information for moving large armies across 【小题7】 (difficulty) areas. They were also used to calculate (计算) and record wind readings and provided a unique form of communication similar 【小题8】 ship flags at sea.
Chinese kites usually represent symbolic creatures as well as legendary figures. Some have whistles designed to make unique sounds while 【小题9】 (fly). We can divide them into two types: large and small kites. In size they can range between 4 centimeters 【小题10】 75 meters across. Today, you will see people flying small kites with children in many Chinese parks. You can also see adults flying the larger kites and using more advanced methods with larger ropes to support the great size.