【单选题】— What do you plan to do after the concert? — Since the concert _____ at 10:00p.m., we will just go home after that. [ ]
【简答题】听力原文:Woman: Westwood English School. Man: Hello, I want to ask about evening classes, please. Woman: Yes, they're on Thursdays. But this term will finish at the end of August. We'll start again on the...
【简答题】阅读理解。 Dear parents, Annual (一年一度) Sports Day-Wednesday 18th June 2008 King's Park Stadium We are pleased to invite you to our Annual Sports Day, which we are holding at King's Park Stadium on Wednesda...
【判断题】Inverted pyramid structure has the advantage to offer readers the sense of suspense.
【单选题】用ping命令确认网络是否连通时,屏幕显示的出错信息为Noanswer,引发这种情况的原因是()
A.
远程主机没有工作,本地或远程主机网络配置不正确,本地或远程路由器没有工作,或者通信线路故障
B.
路由器配置有错误,这是本地系统没有到达远程系统的路由、
C.
路由器的连接问题、路由器不能通过,也可能是远程主机已经关机
D.
服务器的命令不正确或者是网络管理员的系统与远程主机之间的通信线路有故障