A . GM
B . KG
C . KM
D . GZ
[单选题]What type of extinguisher should be used for an electric fire? ________A.CO2B.FormC.WaterD.Water and Form
[单选题]What refers to the protocols used to determine who goes next on a multi-access channel?(74)A.MAC(medium access control)B.ARP(address resolution protocol)C.NAT(network address translation)D.CIDR(classless interdomain routing)
[单选题]A.(68)is used to show you what the computer is doing. It is called(69)equipment as well as the keyboard, the mouse and the printer.A.moniterB.modemC.printerD.shower
[单选题]What kind of cable should be used to establish a trunked line between two Catalyst switches?A.A straight-through cableB.An EIA/TIA-232 serial cableC.An auxiliary cableD.A modem cableE.A cross-over cable
[单选题]What should be used to steer an open lifeboat if the rudder becomes lost or damaged?()A . Sea anchorB . Steering oarC . Spare rudderD . Dagger board
[单选题]What is the main rhetoric device used in “The plowman homeward plods hiswea
[单选题]What is the main rhetoric device used in \"The Pentagon was divided onthe a
[单选题]What stage can the following grammar activity be used at? The teacher asked
[单选题]What rhetoric device is used in the sentence \"Many hands make light work\"
[主观题]KPI的全称是Key Performance Indicator。()