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根据首字母填空Wateriseverywhere.Naturehasagreatwatersystem.Rfindsitswaytostreamsandrivers.Riversleadtolargeoceans.Atthemouthoftherivers,freshwaterjtheoceans.

题目详情
根据首字母填空
Water is everywhere.Nature has a great water system.R_____finds its way to streams and rivers.Rivers lead to large oceans.At the mouth of the rivers,fresh water j_____the oceans.
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答案和解析
Rain
joins