You plan to upgrade a computer that runs Windows 2000 to Windows XP Professional. You need to verify that the applications currently installed on the computer will run after the upgrade. What should you do before you start the Windows XP Professional installation?（） ["From the Windows XP Professional source files, run winnt.exe \/u. ","From the Windows XP Professional source files, run Winnt32 \/checkupgradeonly.","Review the Windows Hardware Compatibility List on the Microsoft Web site. ","Start the computer from the Windows XP Professional installation CD. When prompted, press F6."]
《招标投标法》规定，招标投标活动应当遵循公开、公平、公正和诚实信用的原则。公开原则，首先要求招标信息公开，其次，还要求（）公开。 ["A.评标方式 ","B.招标投标过程 ","C.招标单位 ","D.投标单位"]
水冷壁管的作用为（） ["净化蒸汽，组成水循环回路和蓄水","汇集或分配多根管子中的工质","在炉膛内壁上吸收高温辐射热量，提高锅炉产气量"]
Which of the routing protocols shown below support both VLSM and route summarization?（） [" IGRP"," EIGRP"," RIP v1"," RIP v2"," OSPF"," VTP"," CDP"]
除了农作物种子，下列哪些作物同样适用种子法（） ["草种","食用菌菌种","中药材种","烟草种"]
《给水排水构筑物工程施工与验收规范》GB50141―2008的修订以提高钢筋混凝土水工构筑物的（）和（）性能为目标。
