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【题目】下列动物中,是藏民最重要的牲畜,且有“高原之舟”之称的是( )
A.藏绵羊
B.藏山羊
C.牦牛
D.藏羚羊

【答案】C
【解析】解:牦牛是青藏地区代表性的畜种,它的毛厚而长,耐寒力强,体矮身健,善于爬山负重,被称为“高原之舟”.牦牛肉质好,是本区居民的重要肉食来源.
故选:C.

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