下列动物有“活化石”之称,为世界上濒临灭绝的爬行动物是(  

下列动物有活化石”之称,为世界上濒临灭绝的爬行动物是(  

      A.白鳍豚                B.扬子鳄                  C.娃娃鱼                D.大熊猫

答案

B【解析】此题考查的是我国的濒危动物,中等难度。白鳍豚属于哺乳类动物;扬子鳄属于爬行动物;娃娃鱼,就是大鲵,属于爬行类,属于我国二级保护动物;大熊猫属于哺乳类动物。所以世界上的濒危爬行动物是扬子鳄。

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