【题目】读图,回答下列问题。
(1)写出图中字母所代表的山脉名称。
A;B;C;D。
(2)我国是一个多山的国家,山地面积约占全国总面积的 , 平原面积仅占多一点。
(3)C代表的山脉以北是我国地势第级阶梯,以南是我国地势第阶梯。
(4)我国的地西东 , 便于海上湿润气流深入内陆,形成降水,有利于生产。
【答案】
(1)阿尔泰山;昆仑山;祁连山;秦岭
(2)33%;12%
(3)二;一
(4)高;低;农业
【解析】本题主要考查我国山脉的分布。解:(1)从图中山脉的走向和位置判断,A是阿尔泰山,B是昆仑山,C是祁连山,D是秦岭;(2)我国也是一个多山的国家,山地面积约占全国总面积的33%,平原面积占全国总面积的12%;(3)从图中看出,C是祁连山,以北位于我国地势第二级阶梯,以南位于我国地势第一阶梯;(4)我国的地西高东低,呈阶梯状分布,这种地势便于海上湿润气流深入内陆,形成降水,有利于农业生产。所以答案是:(1)阿尔泰山;昆仑山;祁连山;秦岭;(2)33%;12%;(3)二;一;(4)高;低;农业。
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