读右图,回答1~3题。 1.表示发达国家平均水平的可能是 A.①  

读右图,回答13题。

1.表示发达国家平均水平的可能是

A.①    B.②    C.③    D.④

2.人口自然增长率最高的是

A.①    B.②    C.③    D.④

3.若图中数字序号表示人口增长模式类型,则在人类社会历史发展中按出现先后顺序排列,正确的是

A.①②③④  B.④③②①  C.④①②③  D.③②①④

答案

ACB

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