高等继续教育 / 计算机专业英语
正确率：100%
题型描述: 单选题
_ _ _ is a fast and powerful operating system, based on the UNIX O.S.
A.Linux
B.Office 2000
C.Windows 98
D.Windows 2000
_ _ _ is a fast and powerful operating system, based on the UNIX O.S.
A.Linux
B.Office 2000
C.Windows 98
D.Windows 2000
参考答案：
佳题速递：