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首字母填空Wateristhe"lifebiood"ofoure.Itisineverylivingthing.Itrunsthroughmountainsandcalleys.Itformslakesando.Wecanfwatereverywhere.Rainwaterfindsitswaytorivers.Riversruntoocean.Thereismuchimportant

题目详情
首字母填空
Water is the "life biood" of our e___.It is in every living thing.It runs through mountains and calleys.It forms lakes and o___.We can f___ water everywhere.
Rain water finds its way to rivers.Rivers run to ocean.There is much important plant and animal life there.But p___ can destroys this life.We have to clean our rivers.
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答案和解析
earth-ocean-find-pollution 我觉得不对,作为海洋就是ocean,oceans of 是很多的意思!所以应是ocean,不是oceans!