A. collect B. return C. send D. receive

For data transmission to be successful，sending and receiving devices must follow a set of

【C9】______A．receivingB．sendingC．receiveD．send

When sending and receiving messages on the marine radio，confusion over unusual words can b

由于PV操作无法描述同步、互斥等基本问题,所以必须引入其它的通讯原语或机制,如Send,Receive或

（)是解决进程间同步和互斥的一对低级通信原语。A、Lock和UnlockB、P和VC、P和GoD、Send和Receive

There is no extra Internet charge to send or receive video images, though youhave to