在UNIX操作系统中用指令（）发送广播。A、wallB、whatC、whoD、where
在UNIX操作系统中用指令（）发送广播。
- A、wall
- B、what
- C、who
- D、where
相关考题：
Remember the chances to read or think _______ come now and again during the day. A. thatB. whenC. whoD. where
They stood at the window, _____ they could see _____ was happening in the street. A.from which; thatB.from where; whatC.where; allD.where; that
The boy was picking up something in the street a car failed to make a turn and hit him. A.thatB.whenC.whoD.where
The only thing _____ really bothers students is whether they will have access to the resources room of the department. A: thatB: whatC: whichD: where
It is that feeling of belonging, of love and security ____ comes from living together, helping and sharing.A、whichB、whatC、whoD、that
A new park has sprung up in __________ was a wasteland ten years ago.A.thatB.whatC.whichD.where
填空题在unix操作系统下，使用（）指令浏览查看目录文件。