单项选择题
A.Pre-Build， Post-Link， and Pre-Link
B.Pre-Build， Post-Build， and Post-Link
C.Pre-Build， Pre-Link， and Post-Build
D.Post-Link， Pre-Link， and Post-Build
单项选择题 YouworkasanASP.NETWebApplicationDeveloperforSomeCompany.ThecompanyusesVisualStudio.NET2010asitsapplicationdevelopmentplatform.YoucreateanASP.NETWebapplicationusing.NETFramework4.0.TheWebapplicationconnectstoaSQLServerdatabase.YouusetheADO.NETEntityFrameworktohandlepersistence-ignorantentities.YoucreateanObjectContextobjectnamedObjContext.Subsequently，youchangepropertiesonnumerousentities.YouarerequiredtosavethechangedentityvaluesintheSQLServerdatabase.Whichofthefollowingcodesegmentswillyouuse？（）
单项选择题 WhichclassdefinesthecontractthatASP.NETimplementstoprovidemembershipservicesusingcustommembershipproviders？（）
单项选择题 Whichcontrolallowsyoutobindtodataitemsthatarereturnedfromadatasourceanddisplaythem？（）