[题目]下图分别为1978-2010年.甲.乙.丙.丁四地区人口变动情况统计图以及影响人口迁移的因素图.读图回答下列单选题.[1]下列说法正确的是( )A. 乙.丁两地人口增长速度日趋缓慢 B. 甲.丙两地人口总量不断增加C. 乙地区人口老龄化日趋严重 D. 丁地区外来劳动力日趋增多[2]图中最可能反映当前山东半岛人口变动情况及原因的是( 题目和参考答案——青夏教育精英家教网—

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【题目】下图分别为1978～2010年，甲、乙、丙、丁四地区人口变动情况统计图以及影响人口迁移的因素图。读图回答下列单选题。

【1】下列说法正确的是(　　)

A. 乙、丁两地人口增长速度日趋缓慢 B. 甲、丙两地人口总量不断增加

C. 乙地区人口老龄化日趋严重 D. 丁地区外来劳动力日趋增多

【2】图中最可能反映当前山东半岛人口变动情况及原因的是(　　)

A. 甲　②⑥ B. 乙　④⑤ C. 丙　①④ D. 丁　①③

【答案】

【1】D

【2】D

【解析】考查影响人口迁移的因素。

【1】请在此填写小题的解析! 由图可知，丁地人口自然增长率下降，迁移差额率呈上升趋势。故选D。

【2】请在此填写小题的解析! 山东半岛气候适宜，经济发展迅速，人口机械增长较快，但自然增长率较低。故选D。

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