下面的3组数中各缺少一个数字,请根据数字的排列规律填空.1.one three two four three five four six ------2.one two six twenty-four one hundred and twenty ------3.six eleven sixteen twenty-one ------

问题描述:

下面的3组数中各缺少一个数字,请根据数字的排列规律填空.
1.one three two four three five four six ------
2.one two six twenty-four one hundred and twenty ------
3.six eleven sixteen twenty-one ------