问题详情:
“PPE怪圈”是指贫穷(Poverty)、人口(Population)和环境(Environment)之间形成一种互为因果的关系,如下图所示,读图完成29-30题。
29.上图中,a、b、c、d四点代表的人口增长状况中最有可能形成“PPE怪圈”的是
A.a B.b C.c D.d
30.目前下列国家中基本不可能出现“PPE怪圈”的是
A.坦桑尼亚 B.津巴布韦 C.阿富汗 D.德国
【回答】
BD
知识点:人口与城市 单元测试
题型:选择题
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