根据《水电工程设计概算编制办法及计算标准》(国家经济贸易委员会2002年第78号公告)，水电工程枢纽建筑物中的环境保护工程包括()等。

A.<ulid="color"> <lionclick="changeColor(this.innerText);">Black</li><lionclick="changeColor(this.innerText);">Red</li></ul>

B.<ulid="color"> <lionclick="changeColor(this.style.color);">Black</li><lionclick="changeColor(this.style.color);">Red</li></ul>

C.<ulid="color"><li><aonfocus="changeColor(this.innerText);">Red</a></li><li><aonfocus="changeColor(this.innerText);">Black</a></li></ul>

D.<ulid="color"> <li><aonfocus="changeColor(this.innerText);">Red</a></li><li><aonfocus="changeColor(this.innerText);">Black</a></li></ul>

A.利用switch语句

B.利用dowhile语句

C.利用foreach语句

D.使用if语句

Cert-Tech.com’sHumanResourcesdepartmentthattracksemployeebenefitsYouhavetostorecurrentemployeedatawithoutrecompilingtheapplication.Youelecttostorethisemployeedataasacustomsectionintheapplicationconfigurationfile.Therelevantportionoftheapplicationconfigurationfileisshowninthefollowingexhibit：Whatshouldyoudo？（）

A.CreateacustomsectionhandlerclassthatinheritstheConfigurationSectioninterface

B.AddasectionelementtotheEmployeeSectionelementoftheapplicationconfigurationfile

C.CreateacustomsectionhandlerclassthatimplementstheIConfigurationSectionHandlerinterface.

D.AddanEmployeeSectionelementtotheconfigSectionselementoftheapplicationconfgurationfile

E.CreateacustomsectionhandlerclassthatimplementstheIApplicationSettingsProviderinterface

F.AddasectionelementtotheconfigSectionselementoftheapplicationconfigurationfile

A. Transport Security Binding Element

B. Https Transport Binding Element

C. Ssl Stream Secunty Binding Element

D. Windows Stream Security Binding Element

A.OnSerializing

B.OnDeserializing

C.OnSerialized

D.OnDeserialized

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]"）；}）；