金融环境的组成要素有（）。 金融机构。 金融工具。 金融交易所。 金融市场。 利率。
国际邮包运输具有国际多式联运和“门到门”运输的性质。
CMYK模式的图像有多少个颜色通道（） 1。 2。 3。 4。
You are creating a composite control for capturing user address information in a Web application. You define a number of properties that the user can set at design time. You need to group these properties in the Properties dialog box. In addition, you need to ensure that when users click on a particular property, they receive a short explanation of that property. The properties are shown in the exhibit. Which two actions should you perform?（） Attach the Category attribute class to the controls class definition. Set its value to UserAddress. Mark the class as public.。 Attach the Browsable attribute class to each property in the group. Set its value to True. Mark the property as private.。 Attach the Category attribute class to each property in the group. Set its value to UserAddress. Mark the property as public.。 Attach the Description attribute class to each property in the group. Set each value to a description of the given property.。 Attach the DefaultProperty attribute class to each property in the group. Set each value to a description of the given property.。
评标委员会由招标人的代表和有关技术、经济方面的专家组成，成员为5人以上，其中经济、技术等方面的专家不得少于成员总数的（）。 三分之二。 二分之一。 三分之一。 四分之三。
您有一台运行 Windows 7 的便携式计算机。该计算机配置为保留网络共享中文件的脱机版本。您需要确定是否正在处理一个文件的脱机版本。您应该怎么做？（）
