关于Windows10操作系统，下列说法中错误的是。
A. Windows10操作系统重新添加了【开始】菜单。
B. Windows10操作系统内置了人工智能机器人Edge。
C. Windows10操作系统支持虚拟桌面。
D. Windows10操作系统增加了通知中心方便用户及时接收消息。
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He is much ____________ and ____________ than his brother. (fitter, stronger; more fit, more strong)
The people there are ____________ and ____________ than ever before. (friendlier, humorous; more friendly, more humorous)
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