(1)The speaker tells students some about water.
(2)We can live without water for .
(3)Oceans cover about of the Earth.
(4)It's not easy to find groundwater that is and to drink.
(5)We can recycle and water in some way.
【考点】听短文.
【答案】;;;;;;;
【解答】
【点评】
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发布:2024/4/20 14:35:0组卷:0引用:1难度:0.0

