The Three Gorges Dam is built_______________floods., by controlling, to control, The dam controls floods by ______ the water., stopping, stop, Floods are controlled ____________the dam., by means of, by means, He eats breakfast ______ energy., by having, to have, We open the door by ______ the key., use, using.

Method and Purpose

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？