| {{B}} Kite{{/B}} Kite flying is the sport of sending up into the air, by means of the wind, a light frame covered with paper, plastic or doth. The frame can be one of many different shapes and is attached to a long string held in the hand or wound on a drum. Kites have a long history practical application and many different types of kite have been developed to serve various purposes. The ancient Chinese used bird-kites to carry ropes across rivers and valleys. The current folding kite which will dive excitingly is an improved type of such a kite. With its long flat body and single pair of bird like wings, it looks just like a large bird in the air. The modern version is usually made of tissue paper rather than the traditional silk. Man-lifting kites were developed in ancient times, again by the Chinese, for getting A. The frame of a kite is attached to a long string held in the hand or wound on a drum. B. The ancestor of the double box-shaped body had three wings. C. The cutter kite has a diamond-shaped body had no wings. D. The current folding kite is developed to test theories of flight. 更多"{{B}}第三篇{{/B}} {{B}} "的相关试题: [单项选择]{{B}}第三篇{{/B}}
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