【C14】A．vitallyB．visuallyC．vividlyD．virtually

A．Permanent CircuitsB．Permanent Virtual CircuitsC．Switched Virtual CircuitsD．Switching

A．Permanent CircuitsB．Permanent Virtual CircuitsC．Switched Virtual CircuitsD．Switched

VPN是（)的简称。A.Visual Private NetworkB.Virtual Private NetworkC.Virtual Public Network

在下面表达式中，不表示虚继承的是（)。A．virtual publicB．public virtualC．publicD．virtual

VRP的全称是什么()。A.Versatile Routine PlatformB.Virtual Routine PlatformC.Virtual Routine

Johnson was______unknown before running for the presidency.A.visiblyB.visuallyC.vertically