学进去

From ancient times all the way to today, human beings 1． (manage) water to benefit human life. Among the many water wonders of the world, 2．is impossible not to mention Dujiangyan.

The contribution of Dujiangyan usually refers to the rich and populous Chengdu,3． people are never hungry, because floods and droughts can be 4． (dramatic)reduced. However, this great water conservancy project’s 5．(significant) is not limited simply to this. It has been a comprehensive(综合的) water conservancy function system since the days of Li Bing, 6． (carry) out many different functions, such as transportation, to name just one.

Dutchman Bart Schultz is 7． internationally renowned expert in water resources management, and once 8． (serve) as the chairman of the International Commission on Irrigation and Drainage. From his perspective, the success of Dujiangyan not only depends on its celebrated 9． (design), but also comes from the fact that it has been well-operated and maintained from generation to generation. This is the secret of its existence for more 2,000 years, 10． also the key to making it the only one in China that has won three“World Heritage”titles.