来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/09/03 00:58:28
这道题我不懂,谁能教我?you know?）
water is very useful.do you know where the water is?write down as many as possibl.
water
问：水的来源,有很多：in our body :in the sea ;in the river;in the lake ;in the plant;in the air;in the underground and so on
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