| Not long ago, a mysterious Christmas
card dropped through our mail slot. The envelope was addressed to a man named
Raoul, who, I was relatively certain, did not live with us. The envelope wasn’t
sealed, so I opened it. The inside of the card was blank. Ed, my husband,
explained that the card was both from and to the newspaper deliveryman. His name
was apparently Raoul, and Raoul wanted a holiday tip. We were meant to put a
check inside the card and then drop the envelope in the mail. When your services
are rendered at 4 a. m. , you can’t simply hang around, like a hotel bellboy
expecting a tip. You have to be direct. So I wrote a nice holiday greeting to thi A. Ed was desperate to correct his mistake. B. Ed only wanted to give money to Raoul. C. Ed was unwilling to tip the truck driver. D. Ed no longer wanted to give them money. [多选题]常见建筑火灾风险有坍塌风险、砸伤风险、轰燃风险、爆燃及爆炸风险、（）等种类。
A.跌落风险 B.高温风险 C.毒害风险 D.触电风险 [判断题]质量管理体系是为实现质量方针和质量目标而建立的管理工作系统。( )
A.正确 B.错误 [多选题] Ⅱ类手持式电动工具适用的场所为( )
A.潮湿场所 B.金属构件上 C.锅炉内 D.地沟内 E.管道内 [单选题]设计软件导出的设计成果格式是（ ）
A.ZIP B.DWG C.PDF D.JPG [填空题]小麦锈病的防治策略是（），（）和（），实施分区治理的综合措施。
[单项选择]帮助房地产出售者寻找到房地产的购买者，属于（）。
A. 房地产开发经营业 B. 房地产咨询业 C. 房地产估价业 D. 房地产经纪业 [单项选择]vMotion热迁移，HA，FT是虚拟化实现业务连续性保障的关键特性，如下哪项描述是错误的：（）
A. vMotion是指可基于共享存储把一个虚拟机从一台服务器迁移到另一台物理服务器上，迁移过程中不中断业务；主要应用于计划性系统硬件维护，服务器性能手动负载均衡等场景； B. 虚拟机的HA机制是指允许服务器出现故障后，对于该服务器上启用HA功能的虚拟机，能够重新在资源降低业务中断时间、保障业务连续性。 C. 某客户未使用共享存储技术在两台服务器搭建了FusionSphere5.0环境，客户可以在该环境使用热迁移、HA、FT技术实现业务高可靠保障。 D. FT技术是通过创建和维护等同于朱虚拟机并可在发生故障切换时替换主虚拟机的辅助虚拟机来为虚拟机提供连续可用性；容错可达到秒级切换时间，IT业务无感知，应用于高可用性要求系统；VMwarevSphere5.5及以前版本均只支持单VCPUtty虚拟机，华为FusionSphere5.0支持双VCPU虚拟机，FusionSphere5.0容错特性为非商用特性。 [单选题]在区间或站内线路、道岔上封锁施工作业时，车站行车室设（）。
A.现场防护员 B.工长 C.驻站联络员 D.安全员 [判断题]国产Ⅲ号喷油泵的特点是体积大、零件多。( )
A.正确 B.错误 我来回答: 提交
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