[多选] 政府向社会力量购买服务的内容为适合采取市场化方式提供、社会力量能够承担的公共服务，突出（）。

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。 钢芯铝绞线铝股损伤截面超过铝股总截面的（）时，必须锯断重接。 17%。 25%。 35%。 40%。 职业道德包括职业义务、（）、职业行为和道德准则等。 职业技能。 职业责任。 职业习惯。 灰口铸铁焊接时存在哪些问题？ 政府向社会力量购买服务的内容为适合采取市场化方式提供、社会力量能够承担的公共服务，突出（）。