Which of the following are usually included in a letterhead of an English business letter? ( ) A: Sender’s address B: Subject of the letter C: Sender’s name D: Sender’s contact details

翻译 sender and receiver

The sender initiates a message by encoding a thought. The sender then selects a channel, determining whether to use a formal or informal channel.

To communicate effectively, the sender must ________.

There is only the address of the sender's on the envelope.

.NET框架提供有专门的委托类EventHandler，原型如下： A: public delegate void EventHandler(object sender, EventArgs e); B: public delegate void EventHandler(EventArgs e, object sender); C: public event void EventDelegate(object sender, EventArgs e); D: public event void EventDelegate(EventArgs e, object sender);

双击一个名为btnCom的按钮，自动生成的鼠标点击事件处理方法为： A: private void btnCom_Click(object sender, EventArgs e){ } B: public void btnCom_Click(object sender, EventArgs e){ } C: private void btnCom(object sender, EventArgs e){ } D: public void btnCom(object sender, EventArgs e){ }

The relationship between the sender and receiver of the letter is that of____________.

Communication is the process of transferring ( ) or ( ) between a sender and a receiver.

Inside name and address refers to the sender’s address. （ ）