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【单选题】
在 Windows 7 操作系统的设备管理器中,黄色的问号表示________。( )
A.
该硬件未安装驱动程序
B.
驱动程序安装不正确
C.
该硬件未能被操作系统所识别
D.
该硬件可能被手动禁用或已经损坏
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