1, 10, 31, 70, 133, ( ) A.136 B.186 C.2 发布时间:2017-01-24 20:34 │ 来源:www.tikuol.com 题型:单项选择题 问题: 1, 10, 31, 70, 133, ( )A.136 B.186 C.226 D.256