单选题You install a TV tuner card on your computer. You need to record two different TV shows that run on two different channels at the same time. What should you do？（）AInstall a TV tuner card that supports high-definition TV （HDTV）.BInstall an additional TV tuner card.CContact your TV cable or satellite provider to add support for concurrent recording.DRemove the existing TV tuner card. Install a new TV tuner card that supports MPEG-2 video hardware or software video decoding.
单选题
You install a TV tuner card on your computer. You need to record two different TV shows that run on two different channels at the same time. What should you do？（）
A
Install a TV tuner card that supports high-definition TV （HDTV）.
B
Install an additional TV tuner card.
C
Contact your TV cable or satellite provider to add support for concurrent recording.
D
Remove the existing TV tuner card. Install a new TV tuner card that supports MPEG-2 video hardware or software video decoding.
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