1.光明中心小学把老式水龙头改成节水型龙头后,每个星期比以前节约用水2吨,平均每天节约用水几分之几吨?1.光明中心小学把老式水龙头改成节水型龙头后,每个星期比以前节约用水2吨,平
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![1.光明中心小学把老式水龙头改成节水型龙头后,每个星期比以前节约用水2吨,平均每天节约用水几分之几吨?1.光明中心小学把老式水龙头改成节水型龙头后,每个星期比以前节约用水2吨,平](/uploads/image/z/3230480-56-0.jpg?t=1.%E5%85%89%E6%98%8E%E4%B8%AD%E5%BF%83%E5%B0%8F%E5%AD%A6%E6%8A%8A%E8%80%81%E5%BC%8F%E6%B0%B4%E9%BE%99%E5%A4%B4%E6%94%B9%E6%88%90%E8%8A%82%E6%B0%B4%E5%9E%8B%E9%BE%99%E5%A4%B4%E5%90%8E%2C%E6%AF%8F%E4%B8%AA%E6%98%9F%E6%9C%9F%E6%AF%94%E4%BB%A5%E5%89%8D%E8%8A%82%E7%BA%A6%E7%94%A8%E6%B0%B42%E5%90%A8%2C%E5%B9%B3%E5%9D%87%E6%AF%8F%E5%A4%A9%E8%8A%82%E7%BA%A6%E7%94%A8%E6%B0%B4%E5%87%A0%E5%88%86%E4%B9%8B%E5%87%A0%E5%90%A8%3F1.%E5%85%89%E6%98%8E%E4%B8%AD%E5%BF%83%E5%B0%8F%E5%AD%A6%E6%8A%8A%E8%80%81%E5%BC%8F%E6%B0%B4%E9%BE%99%E5%A4%B4%E6%94%B9%E6%88%90%E8%8A%82%E6%B0%B4%E5%9E%8B%E9%BE%99%E5%A4%B4%E5%90%8E%EF%BC%8C%E6%AF%8F%E4%B8%AA%E6%98%9F%E6%9C%9F%E6%AF%94%E4%BB%A5%E5%89%8D%E8%8A%82%E7%BA%A6%E7%94%A8%E6%B0%B42%E5%90%A8%EF%BC%8C%E5%B9%B3)
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