为了赢得宝贵的时间，消防电梯的行驶速度从首层至顶层的运行时间不宜大于（）。
A、30s
B、45S
C、60s
D、90s
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《中华人民共和国慈善法》设立的“中华慈善日”是每年的（）。
《侍坐》中表达了淡泊之志并受到孔子赞许的弟子是（）。
A、子路
B、曾皙
C、冉有
D、公西华
Your network has client computers that run Windows XP. All users access a custom line-of- business application. The line-of-business application is not compatible with Windows 7. You are planning to deploy Windows 7. You have the following requirements： The application must run on all client computers. The application executable must reside on each client computer. You need to manage application compatibility to meet the requirements. What should you do？（）
A、Install the application on a Remote Desktop Services server.
B、Install a shim for the application on each client computer.
C、Install the Windows Compatibility Evaluator on each client computer.
D、Virtualize the application by using Microsoft Application Virtualization （App-V）.
下面演员解放后不是在北京京剧团的（）
A、陈少霖
B、马富禄
C、李多奎
D、叶盛兰
宣告失踪和宣告死亡的财产后果是不同的。
A、对
B、错