题目以下那几类属于两栖纲?( )A. 迷齿类B. 壳椎类C. 坚头类D. 鱼石螈E. 总鳍鱼以下那几类属于两栖纲?( )A. 迷齿类B. 壳椎类C. 坚头类D. 鱼石螈E. 总鳍鱼题目解答答案ABCDA. 迷齿类B. 壳椎类C. 坚头类D. 鱼石螈