- 問題詳情:Wheredodogscomefrom?Graywolvesaretheirancestors.Scientistsareprettyconsistentaboutthat.Andresearchershavesuggestedthatdogs’originscandatebacktoEurope,theNearEast,SiberiaandSouthChina.CentralAsiaisthenewestandbestcandidate,accordingtoalargest...
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