单选题:在电子邮件程序向邮件服务器中发送邮件时,使用的是简单邮件传输协议,下列(  )是简单邮件传输协议。

  • 题目分类:Java
  • 题目类型:单选题
  • 查看权限:VIP
题目内容:
在电子邮件程序向邮件服务器中发送邮件时,使用的是简单邮件传输协议,下列(  )是简单邮件传输协议。 A.POP3
B.IMAP
C.HTTP
D.SMTP

参考答案:
答案解析:

Lily went to see her grandpayesterday__________he was ill.

Lily went to see her grandpayesterday__________he was ill. A.if B.though C.becau

查看答案

I__________the picture from the wail in order toclean it.

I__________the picture from the wail in order toclean it. A.set up B.took down C

查看答案

将Access数据库中的数据发布在Internet网络上可以通过(  )。

将Access数据库中的数据发布在Internet网络上可以通过(  )。A.查询 B.窗体 C.报表 D.数据访问页

查看答案

有下列二叉树,对此二叉树前序遍历的结果为(  )。

有下列二叉树,对此二叉树前序遍历的结果为(  )。 A.XZCYAB B.XYZABC C.XYABCZ D.XYAZBC

查看答案

When the nurse talked to mum she thought mum was a________.

When the nurse talked to mum she thought mum was a________. A.nurse B.visitor C

查看答案