UG建模中主要采用（）坐标系。 ["笛卡尔","圆柱坐标系","球坐标系","其他"]
You are implementing an ASP.NET Web application. Users will authenticate to the application with an ID. The application will allow new users to register for an account. The application will generate an ID for the user based on the users full name. You need to implement this registration functionality. Which two actions should you perform？（） ["Configure the SqlMembershipProvider in the web.config file.","Configure the SqlProfileProvider in the web.config file.","Create an ASP.NET page that contains a default CreateUserWizard control to create a new user account.","Create an ASP.NET page that contains a custom form that collects the user information and then uses the Membership.CreateUser method to create a new user account."]
阶级
（）是指由水泥、细骨料、矿物掺合料、外加剂和水以及根据性能确定的其他组分，按一定比例，在搅拌站经计量、拌制后、运至使用地点，并在规定时间内使用完毕的拌合物。 ["A.干混砂浆 ","B.湿拌砂浆 ","C.水泥砂浆 ","D.石灰砂浆"]
You create a new ASP.NET MVC 2 Web application. The following default routes are created in the Global.asax.vb file.01 Shared Sub RegisterRoutes（ByVal routes As RouteCollection）02 03 routes.IgnoreRoute（"{resource}.axd/{*pathInfo}"）04 05 routes.MapRoute（ "Default"， "{controller}/{action}/{id}"， New With {.controller = "Home"， .action = "Index"， .id = ""}） 06 End Sub You implement a controller named HomeController that includes methods with the following signatures.Function Index（） As ActionResult Function Details（ByVal id As Integer） As ActionResultFunction DetailsByUsername（ ByVal username As String） As ActionResult You need to add a route to meet the following requirements. The details for a user must be displayed when a user name is entered as the path by invoking the DetailsByUsername action. User names can contain alphanumeric characters and underscores， and can be between 3 and 20 characters long.What should you do？（）
版本有何作用？
