使用带锯机时，应（） ["开机后先进料，然后调整到规定转","待锯条达到最高转速时，方可进料。","边进料，边调整转速。","待锯条达到额定转速时，方可进料。"]
股票的内在价值是股票为例现金净流量的现值，它决定股票的价格。
You are implementing an ASP.NET Dynamic Data Web site. The Web site includes a data context that enables automatic scaffolding for all tables in the data model. The Global.asax.cs file contains the following code segment. You need to display the items in a table named Products by using a custom layout. What should you do?（） ["Add a new Web page named Products.aspx to the Dynamic Data\\PageTemplates folder of the Web site.","Add a new folder named Products to the Dynamic Data\\CustomPages folder of the Web site. Add a new Web page named ListDetails.aspx to the Products folder.","Add a new Web user control named Products.ascx to the Dynamic Data\\Filters folder of the Web site. In the code-behind file for the control， change the base class from UserControl to System.Web.DynamicData.Query.","Add a new Web user control named Products_ListDetails.ascx to the DynamicData\\EntityTemplates folder of the Web.In the code-behind file for the control， change the base class from UserControl to System.Web.DynamicData.Entity."]
投资回收期是正指标，回收期越长说明项目的经济效益越好。
论述各种学习动机理论的基本观点及其对于教育教学的意义。
再保险
