Skype融合的两大技术是VOIP和_________A.C/S B.IPTV C. 发布时间:2018-01-08 19:36 │ 来源:www.tikuol.com 题型:单项选择题 问题: Skype融合的两大技术是VOIP和_________A.C/SB.IPTVC.B/SD.P2P
题型:单项选择题 根据所给中文,英文释义及首字母提示完成句子。1. How many ______ (猴子) does the zoo have?2. He listens to the teacher as ______ (仔细) as his cousin. 3. The old man lived in a _______ (not quiet) street, so he couldn't sleep well every day.4. W_______ (the fourth day in a week) is my busiest day.5. My ideal school starts at 9:00a. m. and f______ at 3:00p.m. 查看答案
题型:单项选择题 已知α1=(1,4,0,2)T,α2=(2,7,1,3)T,α3=(0,1,-1,a)T,β=(3,10,6,4)T,试讨论当a,b为β可由α1,α2,α3线性表示,并求出表达式. 查看答案