【简答题】语言系统中的所有符号,既可以同别的符号组合,又可以被别的符号替换,符号之间的这两种关系是 和 。
【单选题】东北铁路网“丁”字型骨架指的是哈大线、( )、滨绥线三条铁路干线。
【简答题】某公司欲新建一个现代化仓库,在进行仓库布置时该公司应考虑哪些因素?
【简答题】What are the taboos we should not do or say or use? List as many as possible.
【判断题】万用表使用完毕,应将转换开关置于交流电压的最大挡后关闭电源。
【单选题】What are the inconveniences the Excite Inbox offer to customers?
A.
Anyone, who wants to use voice mail to call you when you are not at home, has to call a second number, dial or say a ten-digit extension and wait a while to leave you a message.
B.
Anyone who wants to send you a fax must dial the toll-free number and then the extension, wait through the commercial and finally press the fax machine's Start button on cue.
C.
If anyone leaves you a message or sends you a fax, it is conveniently listed in your Inbox alongside your e-mail messages.
【单选题】以下不能体现小学教育的基础性特点的是( )
D.
小学教育在整个教育中具有基础性的特点,对于每个公民来说,教育机会是均等的
【单选题】万用表使用完毕,应将转换开关置于交流电压的()档。