以下关于现值和终值的说法，错误的是( )。A．随着复利计算频率的增加，实际利率增加

The questionnaire takes___ ten to  fifteen minutes to complete and can be used along with the 

assessment interview.  [ ]

A. mainly          

B. punctually    

C. approximately

D. precisely

触头表面清不清洁与触头发火无关。

广东农村信用社办理存本取息定期存款销户的交易处理中，可操作以下哪一项交易进行现金销户？（）

A.“[003545]有折转账销户“

B.“[003260]有折现金销户“

C.“[003060]无折现金销户“

D.“[003860]主账户关户“

冰川刨蚀作用方式分为挖掘作用、（）两种形式。

(1) In the strength of the carrier signal is varied to represent binary 1 or 0.

(2) is a system that can map a name to an address and conversely an address to an name.

(3) is a three-way handshaking authentication protocol that it’s packets are encapsulated in the point-to-point protocol

(4) is an approach that enables an ATM Switch to behave like a LAN switch.

(5) is an guided media which is made of glass or plastic and transmits signals in the form of light.

4（）

A．VLAN

B．LANE

C．VPN

D．IPOA