燃烧发生的三个基本条件是（）、助燃物、火源。 可燃物质。 助燃物。 火源。 温度。
为应用程序开发人员上班 Certkiller.com。您正在对名为 Certkiller App11 的应用程序。 Certkiller App11 必须配置为同时执行一系列数学计算。 你怎么办下一步要配置 Certkiller App11 同时执行一系列数学计算的？（） 配置ProcessThread对象的IdealProcessor属性。。 配置ProcessThread对象的ProcessorAffinity属性。。 每个计算的应由CertkillerApp11调用QueueUserWorkItem方法的线程池类。。 配置Process.GetCurrentProcess（）。BasePriority属性设置为要高。。
简述事业部型结构。
改变旅游消费态度的方法通常有哪几种？
Your company has a main office and a branch office. The main office has a domain controller named DC1 that hosts a DNS primary zone. The branch office has a DNS server named SRV1 that hosts a DNS secondary zone. All client computers are configured to use their local server for DNS resolution. You change the IP address of an existing server named SRV2 in the main office.You need to ensure that SRV1 reflects the change immediately. What should you do？（） Restart the DNS Server service on DC1.。 Run the dnscmd command by using the /zonerefresh option on DC1.。 Run the dnscmd command by using the /zonerefresh option on SRV1.。 Set the refresh interval to 10 minutes on the Start of Authority (SOA) record.。
煤气加压站、混合站如为单层建筑物操作层至屋顶的层高不应低于（）m。
