You need to connect a computer that runs Windows Vista to a network projector.
 What should you do?（）

You are unable to connect your computer to a wireless network projector. The wireless network projector does not appear in the list of available network projectors provided by the Connect to a Network Projector wizard. You need to connect to the network projector. What are two possible ways to achieve this goal?（）

A.A
B.B
C.C
D.D

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When you connect an external monitor to your portable computer, the same image appears on both monitors. You need to drag a window from one monitor to the other. What should you do?（）

A.A
B.B
C.C
D.D

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