【題目】有關(guān)我國(guó)人口與民族的說(shuō)法，正確的是（　�。�

A.漠河﹣﹣騰沖一線(xiàn)是我國(guó)的人口地理分界線(xiàn)

B.全面二孩政策的實(shí)施有利于緩解我國(guó)的人口老齡化現(xiàn)象

C.我國(guó)有56個(gè)民族，其中，壯族是我國(guó)人口最多的民族

D.“大聚居，小散居，交錯(cuò)雜居”是我國(guó)民族分布的基本特點(diǎn)

【答案】B

【解析】

A、中國(guó)人口地區(qū)分布不均。一般來(lái)說(shuō)，以黑河-騰沖線(xiàn)為界，東部地區(qū)人口多，西部地區(qū)人口少，A錯(cuò)誤；

B、全面二孩政策的實(shí)施有利于緩解我國(guó)的人口老齡化現(xiàn)象，促進(jìn)我國(guó)人口的合理發(fā)展，B正確；

C、中國(guó)是一個(gè)團(tuán)結(jié)統(tǒng)一的多民族大家庭，有漢、壯、蒙古、回、藏、維吾爾、苗等56個(gè)民族。各民族中，漢族人數(shù)最多，約占全國(guó)人內(nèi)口總數(shù)的91.5%；其他民族人口總數(shù)約占8.5%，統(tǒng)稱(chēng)為少數(shù)民族。壯族是我國(guó)人口最多的少數(shù)民族，C錯(cuò)誤；

D、中國(guó)各民族分布的特點(diǎn)是“大散居，小聚居，交錯(cuò)雜居”。漢族分布最廣，主要集中在東部和中部地區(qū)；少數(shù)民族則主要分布在西南、西北和東北部地區(qū)，D錯(cuò)誤；

故選B。

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