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單項選擇題

You install Microsoft Windows Vista on a new computer. The computer has the following hardware configuration:
2.4-GHz processor
2 GB of RAM
512-MB video adapter
250-GB hard disk.
You are unable to view the following features of Windows Vista:
Thumbnails
Previews on folders
Transparent glass.
You need to be able to view the advanced visual features of Windows Vista.
 What should you do?()

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

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