记集合T={0,1,2,3,4,5,6},M={a17+a272+a373+a4 发布时间:2017-04-12 23:51 │ 来源:www.tikuol.com 题型:填空题 问题: 记集合T={0,1,2,3,4,5,6},M={a17+a272+a373+a474|ai∈T,i=1,2,3,4},将M中的元素按从大到小的顺序排列,则第2009个数是 ______.
题型:填空题 11.I’d rather you did some housework when you are free, but you ________A.weren’tB.didn’tC.wouldn’tD.don’t 查看答案