-1/162,-1/54,-1/18,-1/6,()。A.-1 B.-1/2 C.- 发布时间:2017-06-21 15:52 │ 来源:www.tikuol.com 题型:单项选择题 问题: -1/162,-1/54,-1/18,-1/6,()。A.-1B.-1/2C.-1/3D.-2