下列协议中,属于TCP/IP协议簇应用层协议的是()
A.UDP
B.Telnet
C.RARP
D.TCP
参考答案:B
------Can I speak to Mr Clare?
------________Here we don’t have such a Madam now.
A.Hold on.please.
B.Sorry, she isn't here right now.
C.Wrong number, sir.
D.Speaking.
遗尿症的治疗错误的是:()
A.着重教育、解释、清除精神负担和引起情绪不安因素
B.对遗尿劝慰和鼓励,代替斥责和惩罚
C.遗尿减少时加以奖励,给病儿心爱的奖品
D.口服硫酸锌制剂
E.在一般疗法的基础上可加用药物