【多选题】作业中开放的调车信号机临时故障(熄灭)时的应急处理方法是()。
C.
信号机故障,应向信号员报告列车所处位置,本次运行停车位置
D.
运行中应不间断确认前方进路开通情况,遇有异常及时采取措施
【单选题】在SF-36量表中,不参与生活质量评分的是
【判断题】文学批评家钟嵘在《诗品》中把曹植列为了品第最高的诗人。
【单选题】听力原文: Web filtering is just one method or restricting access to the Internet. Here are some countries that have tried to control or track their residents' online activities, according to Reporters Wit...
D.
Block online service activities.
【单选题】The author is grateful to the Word Wide Web program just because of the following EXCEPT
A.
it brings much convenience and saves a lot of time.
B.
it helps to save much money for the students who are usually poor.
C.
it enables the author to finish the paper in time after the flood.
D.
it enables the students to keep in touch with their pals and relatives.
【单选题】You have just installed a new web server on the Ezonexam network. You are required to ensure that the web server is accessible from the Internet. The network uses private addressing, so an IP-to-regis...
A.
The keyword overload is missing from the command.
B.
The NAT pool must be defined first.
C.
An access list must be defined to create static NAT translations.
D.
The interfaces must be configured for NAT.
【单选题】某地区商品房每平米平均价格已经超过 4000 元 , 按揭购房首付比例为 30%~40%, 而某些开发商推出的“ 2 万元首付 , 住进阔绰二房” 、“每平米 2888 元起步”等活动引起了不少购房者的关注,这属于 ( ) 。
【单选题】宁天城际洗车表示灯未纳入信号联锁监控,为洗车机控制室单独控制,采用红、绿两显示,红灯,禁止机车车辆通过,()除外;绿灯,在得到洗车机控制室值班人员的同意后方可越过。
【判断题】点划线要长出图形 3- 5mm ,对吗?
【单选题】在个体选配中,为了获得与双亲品质相似的后代,宜采用哪种选配方式?