单元知识检测
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Ⅰ.课文缩写填空
答案:1.construction 2.central 3.largest 4.other 5.generate 6.causing
The Three Gorges Dam, the biggest 1. (construct) project in China since the building of the Great Wall and the Grand Canal, has been built to control flooding and provide hydro-electric power for the 2. (center) region of China.The dam is nearly 200 metres high and 1.5 kilometres wide.It is the 3. (large) hydro-electric power station and dam in the world and has cost more than any 4. ...


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