When yon（）an agent, it is usual to（）the appointment in writing.

[单选题]When yon（）an agent，it is usual to（）the appointment in writing.A . appoint，makeB . want，makeC . need，makeD . need，do

[名词解释] Agent

[单选题]They went on ________ as usualA．workB．workedC．worksD．working

[名词解释] Tax agent

[单选题]The usual address for a Web site is the(75)page address, although you can enter the address of any page and have that page sent to you．A．homeB．mainC．hostD．house

[单选题]The usual address for a Web site is the(74)page address, although you can enter the address of any page and have that page sent to you.A．homeB．mainC．hostD．house

[单选题]The usual address for a Web site is the ______ page address， although you can enter the address of any page and have that page sent to you.A．homeB．mainC．hostD．HouseA．B．C．D．

[单选题]In C language，the usual expression statements are (73) or function calls.(73) A．I/OsB．operationsC．assignmentsD．evaluations

[单选题] The usual way to ensure reliable delivery is to provide the （71） with some feedback about what is happening at the other end of the line. Typically, the protocol calls for the receiver to send back special （72） frame. bearing positive or negative （7

[单选题] The usual address for a Web site is the （75） page address, although you can enter the address of any page and have that page sent to you.（75）A． homeB． mainC． hostD． house