根据《水利系统文明工地评审管理办法》，水利系统文明建设工地由项目法人负责申报。申报水利系统文明建设工地的项目应满足下列基本条件()。

A.Object

B.Generic

C.Key

D.Value

A. AnnouncementService

B. AnnouncementClient

C. DiscoveryClient

D. HttpListener

A.ClassMyDictionaryImplementsDictionary（OfString，String）

B.ClassMyDictionaryInheritsHashTable

C.ClassMyDictionaryImplementsIDictionary

D.ClassMyDictionary EndClass DimtasNewDictionary（OfString，String） DimdictAsMyDIctionary=CType（t，MyDictionary）

Services/Contoso.svc.The service provides a JavaScript resource to clients. You have an explicit reference to the JavaScript in your page markup as follows.You need to retrieve the debug version of the service JavaScript. What should you do?（）

A. In the <%@ ServiceHost %> header for /Services/Contoso.svc, set the Debug attribute to true.

B. In the <%@ Page %> header, set the Debug attribute to true.

C. In the script tag, add a debug attribute and set its value to true.

D. In the script tag, append debug to the src attribute.

achtimetheAddFilebuttonisclicked，anewdivelementiscreated.ThenewdivelementisappendedaftertheotherfileuploaddivelementsandbeforetheAddFilespan.Eachnewelementhasauniqueidentifier.Whichcodesegmentshouldyouuse？（）

A.$（"#AddFile"）.click（function（）{varid="File"+++lastId；varitem=$（".File：first"）.clone（true）；$（"input：file"，item）.attr（{id：id，name：id}）；item.insertBefore（"#AddFile"）；}）；

B.$（"#AddFile"）.click（function（）{varid="File"+++lastId；$（".File：first"）.clone（true）.attr（{id：id，name：id}）.insertBefore（"#AddFile"）；}）；

C.$（"#AddFile"）.click（function（）{varid="File"+++lastId；}）；

D.$（"#AddFile"）.click（function（）{varid="File"+++lastId；varitem=$（".File：first"）.clone（true）；$（"input：file"，item）.attr（{id：id，name：id}）；item.insertAfter（"input[type=file]"）；}）；

A.应使用 System.Collections.Generic.SortedList 类

B.应使用 System.Collections.HashTable 类

C.应使用 System.Collections.Generic.SortedDictionary 类

D.应使用 System.Collections.SortedList 类

YoucreateMicrosoftWindows-basedapplications.Youcreateanapplicationthatrequiresuserstobeauthenticatedbyadomaincontroller.Theapplicationcontainsaseriesofprocessorintensivemethodcallsthatrequiredifferentdatabaseconnections.Abugisreportedduringtesting.Thebugdescriptionstatesthattheapplicationhangsduringoneoftheprocessor-intensivecallsmorethan50percentofthetimeswhenthemethodisexecuted.Yourunittestforthesamemethodwassuccessful.Youneedtoreproducethebug.Whichtwofactorsshouldyouascertainfromthetester？（）

m 对象具有下面列出的公共属性。* Name* AisleNumber* OnDiscount你要使您的类来循环访问 ShoppingList 集合中，并列出每个产品的Name和AisleNumber，使用 foreach 语句。要实现这一目标的声明相应的代码。您应该使用哪个代码？（）

A.

B.

C.

D.

A. NetTcpContextBinding

B. BasicHttpContextBinding

C. NetTcpBinding

D. NetMsmqBinding

eb 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?（）

A. Attach the Category attribute class to the controls class definition. Set its value to UserAddress. Mark the class as public.

B. Attach the Browsable attribute class to each property in the group. Set its value to True. Mark the property as private.

C. Attach the Category attribute class to each property in the group. Set its value to UserAddress. Mark the property as public.

D. Attach the Description attribute class to each property in the group. Set each value to a description of the given property.

E. Attach the DefaultProperty attribute class to each property in the group. Set each value to a description of the given property.