我国青藏地区的居民“身穿绵羊皮缝制的藏袍,白天束带为衣,夜间

我国青藏地区的居民身穿绵羊皮缝制的藏袍,白天束带为衣,夜间解带当被所反映出的自然环境特征是(  )

①气候寒冷,昼夜温差大 ②气候温暖,昼夜温差小

③游牧地区的生活 ④定居牧区的生活

A.①③          B.②④        C.①④         D.②③

答案

A

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