下图是我国总人口及城乡人口变化情况，在我国，驱动人口城市化的

下图是我国总人口及城乡人口变化情况，在我国，驱动人口城市化的内在动力是( )

A．户籍制度 B．城乡差异 C．自然环境 D．交通运输

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下图是我国总人口及城乡人口变化情况，在我国，驱动人口城市化的

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