【題目】第六次人口普查，我國人口居世界____。我國是個多民族國家，共有_____個民族。我國自然資源總量豐富，人均不足。對可再生資源要利用合理，并且注意_____和_____。對非可再生資源更應當__使用。 我國的土地國策是十分______、合理利用土地和切實保護_____。

【答案】 第一 56 保護 培育 節(jié)約 珍惜 耕地

【解析】根據(jù)第六次人口普查，我國人口居世界第一位，我國是一個多民族的國家，共有56個民族。我國自然資源總量豐富，但是人均占有量不足，所以對可再生資源要合理利用，并且注意培育和保護。對非可再生資源更應當節(jié)約使用。我國的土地國策是十分珍惜和合理利用土地，切實保護耕地。故填第一，56，保護，培育，節(jié)約，珍惜，耕地。

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