You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application that displays an image. You need to ensure that users can stretch and scale the image. Which control should you use?（） [" Frame"," Slider"," Viewbox"," ScrollViewer"]
凡送煤气前已烘炉的炉子，其炉膛温度超过（）℃时，可不点火直接送煤气，但应严密监视其是否燃烧。 ["800","1000","1200"]
You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 runs a custom application. Users report that the performance of Server1 has dropped significantly during the last month. You monitor the server and obtain the data shown in the exhibit. (Click the Exhibit button.) You need to increase the performance of Server1. What should you do?（） [" Increase the server memory."," Install an additional processor."," Install a high performance disk."," Install an additional network adapter."]
当停电检修线路与另一10KV及以下高压线路交叉且间距小于（），另一回路也应停电并挂接地线 ["1.0","1.5","2.0","2.5"]
您有一台运行 Windows 7 的计算机。您的网络有一个使用自签名证书的 SSTP VPN 服务器。当连接到 VPN 服务器时，您收到以下错误消息：“您的计算机不信任 SSTP VPN 服务器证书的证书颁发机构 （）。” ["从 VPN 连接的“属性”中，修改拨号选项","从 VPN 连接的“属性”中，修改数据加密设置","从“证书管理器”中，将服务器的证书导入到“个人”存储区中","从“证书管理器”中，将服务器的证书导入到“受信任的根证书颁发机构”存储库中"]
根据JGJ/T77-2010，评价施工企业安全生产条件的量化指标是哪5个？
