若想增加一个图层，但在图层调色板的最下面NEW LAYER（创建新图层）的按钮是灰色不可选，原因是下列选项种的哪一个（假设图像是8位/通道）（） 图像是CMYK模式。 图像是双色调模式。 图像是灰度模式。 图像是索引颜色模式。
国际贸易惯例已得到各国公认，因此它对于买卖双方都具有普遍的法律约束力。
下列情形中，可以认定为工伤的有（）。 在工作期间自杀、自残或故意犯罪。 因工外出期间，甶于工作原因受到伤害或者发生事故下落不明。 在工作时间和工作场所内，因工作原因受到事故伤害。 在上下班途中，受到非本人主要责任的交通事故或者城市轨道交通、火车事故伤害。
You have an Exchange Server 2010 organization. Your company acquires another company that has an Exchange Server 2010 organization. You need to recommend a solution for the Exchange Server 2010 organization to meet the followingrequirements： .All users must be able to view the global address lists （GALs） for both organizations.All users must be able to view free/busy information for users in both organizations What should you include in the solution？（） .Implement Active Directory Federation Services （AD FS） .Run the Microsoft Exchange Inter-Organization Replication tool。 .Implement Microsoft Identity Lifecycle Manager （ILM） 2007 .Create a two-way cross-forest trust between both organizations。 .Create a federation trust between both organizations .Implement Microsoft Identity Lifecycle Manager （ILM） 2007 .Run the New Organization Relationship wizard。 .Create a two-way cross-forest trust between both organizations .Implement Active Directory Federation Services （AD FS）.Run the Microsoft Exchange Inter-Organization Replication tool。
You upgrade a Windows Forms application to Microsoft .NET Framework 4. The application was developed by using a previous version of the .NET Framework. The application uses the Code Access Security (CAS) policy for file access. When the application is executed, you receive the following exception: "NotSupportedException: This method uses CAS policy, which has been obsoleted by the .NET Framework." You need to resolve the error. What should you do?（）
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下列选项中，不属于建设工程量清单计价中其他项目清单的是（）。
