the operating principles of the telephone are ( )they were in the nineteenth century.the operating principles of the telephone are ( )they were in the nineteenth century.A the same as todayB the same todayC the same today asD today what the

operating reserved by the guest operating system是什么意思 the patient needs operating这句语法有没有错误, 求翻译 Set the operating cam at its lowest point. he operating soldier wounded the is on连词成句 Windows was the first operating system to develop a mouse. 翻译：Window is widely used in the Windows operating system 英译汉 operating system is the most important prog英译汉operating system is the most important program that runs on a computer.every general-purposes computer must have an operating system to run other programs.operating systems perfrom basic t he __a machine the last time we saw him.（was operating）为什么不填was operating on? operating为什么不能做句子主语?它是形容词,为什么不能做名词?______ immediately______ the only way to save this patient.A Operating …is B To operate …is C Operating ….are D Operating …are operating function segment operating operating arms operating resistance operating system is the basic software that allows the user to interact with the computer. could anyone explain why the operating income deduct both the total tax and the tax benefit? 英语翻译The most iportant system software that runs on a computer is the operating system.Every general-purpose computer must have an operating system to run other programs.Operating systems perfrom basic tasks ,such as recognizing input from the 英语翻译the drivers without installation links on the right are bundled in windows operating system already