设不等式|2x-1|<1的解集为M. (Ⅰ)求集合M; (Ⅱ)若a,b∈M,试比 发布时间:2017-05-06 21:36 │ 来源:www.tikuol.com 题型:解答题 问题: 设不等式|2x-1|<1的解集为M.(Ⅰ)求集合M;(Ⅱ)若a,b∈M,试比较ab+1与a+b的大小.
题型:解答题 . All the doctors in the hospital insisted that he ____ badly wounded and that he ____ at once.A.should be; be operated onB.were; must be operated onC.was; should be operatedD.was; be operated on 查看答案
题型:解答题 男性,45岁,心功能好,支气管镜检查结果为鳞癌,X线胸片及CT等检查分期为TNM,首选治疗方案为()A.根治性手术B.根治性放疗C.根治性放疗+手术D.术前放疗+手术E.单纯化疗 查看答案