若三点A(3,3)、B(a,0)、C(0,b)(ab≠0)共线,则 ______ 发布时间:2017-04-13 12:16 │ 来源:www.tikuol.com 题型:填空题 问题: 若三点A(3,3)、B(a,0)、C(0,b)(ab≠0)共线,则 ______.
题型:填空题 There are ten new ________ in the computer room. [ ]A. computer B. a computer C. computers 查看答案