含有A凝集原的红细胞与含有抗B凝集素的血清相遇可发生红细胞凝集。
You have a Windows Server 2008 R2 Hyper-V failover cluster that has 16 nodes. You plan to load- balance eight virtual machines （VMs） on the Hyper-V failover cluster by using network load balancing （NLB）. You need to ensure that the NLB cluster converges. What should you do？（） Set the NLB cluster type to Multicast。 Dedicate a virtual network for all NLB traffic。 Use static MAC addresses for the parent network adapter。 Enable spoofing of MAC addresses on the virtual network adapter。
报检单位有权要求检验检疫机构在（）完成检验检疫工作并出具证明文件。 国家质检总局统一规定的检验检疫期限内。 合理的时间内。 索赔期限内。 以上答案都不对。
《中华人民共和国特种设备安全法》规定：国家对特种设备实行目录管理。特种设备目录由国务院负责特种设备安全监督管理的部门制定，报（）批准后执行。 国务院。 国家质检总局。
You are the domain administrator for TestKing's Active Directory domain named All client computers run Windows XP Professional. You need to implement a solution for managing security updates on client computers. You plan to use a Windows Server 2003 computer to manage security updates. Your solution for managing security updates must meet the following requirements: 1. You must not purchase additional software or licences. 2. Security updates must be installed automatically. 3. You must be able to control which updates are available to install. 4. Security updates must synchronize automatically with the latest updates offered by Microsoft. You need to implement a solution for managing security updates that meets the requirements. What should you do?（） Publish the security updates by using a Group Policy object (GPO). Assign the GPO to the client computers that require updates。 Install Software Update Services (SUS). Configure the SUS software to synchronize daily with Microsoft. Use Group Policy to configure the appropriate Windows Update settings on the client computers.。 Install Microsoft Internet Security and Acceleration (ISA) Server on a Windows Server 2003 computer.。 Create a process to run Windows Update on all client computers.。
植被密度、水土流失量与土壤肥力组成的相互关系中，植被密度越少水土流失量就越多，是负相关；水土流失量越多，土壤肥力就越低，是负相关；土壤肥力就越低，植被生长不良，密度下降，是正相关；结果各因子首尾联结起来就是（）
