3、ays a foundation for me in the aspect of studying wireless network.Key Words: Wirelss Local Network Distributed Coordination Function 摘要:吞吐量、传输延时、竞争的公平性等是研究无线网络的几个主要着力点。本文通过对分布式协调功能(DCF)的二元指数退避算法的五个优化方案和四个DCF性能分析模型的学习,了解...
youcanfindtheoffice_ ___6 . Perhapsyoucanfindyourmoney___thec ornerofthebox.二、根据对话上下文在空白处填上意适当的 词: Daniel:___me.Isthereapostofficenearhere,pleas 养高提人更时同现体具力实软化文家个一也志标要重的质素民国是仅不,书读 统良优族民华中就来历”,世继诗家传读 “耕。梯阶...
3. pass sb sth 与 pass sth to sb:都意为“把某物递给某人”,可相互替换,像“Pass me the cup of tea.”和“Pass the cup of tea to me.” 4. buy sb sth 与 buy sth for sb:都意味着“为某人买某物”,例如“Mother bought me a bi...
分租当天上门可以随意安排时间,只要完成当时工单就行A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的生产力工具
REAL ESTATE -- “Huge NorthPoint project advances with $300m deal,” by Tim Logan, Boston Globe: “One of the largest remaining parcels of open land near downtown Boston sold Thursday, jump-starting plans for the long-await...
16. Can you ask him to call me back?你能让他给我回电话吗? ask sb. to do sth.叫某人去做某事ask sb. not to do sth.叫某人不要去做某事 ask (sb.) for sth. (向某人)要某物 17、I would like to invite my friends t...
答案:D 11.Staying at the bed-and-breakfast inns,___. A.the travellers needn't pay anything B.the travellers have to pay for the telephones or televisions C.the travellers can meet and talk with the local people D.the owners will show the travellers around the area 解析:推理判断题。由...
Then my mind wandered back to a few years earlier, when I’d 46 boxing at my local gym. I’d really 47 the exercise and it had given me something to focus on. So I picked up 48 and called my old boxing coach, Ken. “I want to get back to the boxing ring(拳击赛场)...
'-s Shuts down the local computer. '-r Reboots after shutdown. '-a Aborts shutdown. Ignores other parameters, except -l and ComputerName. You can only use -a during the time-out period. '-f Forces running applications to close. '-m [\\ComputerName] Specifies the computer that you ...
答案 specific 2.I (认为)this was private business,just between you and me. 答案 figured 3.You never allow personal problems to affect your (表现). 答案 performance 4.The extra money could be spent on (改善) public transport. 答案 improving 5.Keep your office space looking good,p yo...