题目内容

【题目】填空题

【1】我国四大盆地中被称为“紫色盆地”的是 ，被称为“聚宝盆”的是 。

【2】李白《将进酒》中的“黄河之水天上来，奔流到海不复回”．诗中的“天上”和“海”分别指的是 和 。

【3】我国地势总特征是 ，呈 分布。

【4】从东西半球看，我国位于 半球，从南北半球看，我国位于 半球。

【5】我国的行政区划分为 、 、 三级。

【6】我国民族分布具有“ 、 、 ”的特点。

【7】我国人口地理分界线是指从黑龙江省的 到云南省的 一线。

【8】我国第二级阶梯和第三级阶梯的分界线是： — — — 。

【答案】

【1】四川盆地 柴达木盆地

【2】巴颜喀拉山 渤海

【3】西高东低,呈三级阶梯状

【4】东 北

【5】省 县 乡

【6】大杂居,小聚居，交错杂居

【7】黑河 腾冲

【8】大兴安岭、太行山、巫山、雪峰山

【解析】

【1】试题分析：四川盆地温暖多雨,周围山地的细沙和泥土被流水冲积到盆底,它们所含的铁 、铝等矿物质经过氧化,变成紫红色,久而久之,形成紫红色的砂岩和页岩,所以四川盆地又被称为“紫色盆地”．柴达木盆地昆仑山、祁连山之间；青藏高原东北部,青海省境内 3000米左右,我国地势最高的内陆高原盆地 我国地势最高盆地,大部分为沙漠、戈壁,东南部多盐湖和沼泽地,有“聚宝盆”之称．

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