间色
农村集体“三资”是指（）。 ["资金","资产","资源","资本"]
根据《蒸汽锅炉安全技术监察规程》的规定：几个安全阀共同装置在一个与锅筒直接连接的短管上，短管的流通截面积应不小于（） ["所有安全阀流道面积之和","所有安全阀进口面积之和","所有安全阀帘面积之和","最大口径安全阀的进口面积"]
生物多样性
Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?（） [" CDP"," SNMP"," DHCP"," ARP"," DNS"," None of the above"]
操作中发生带负荷拉、合闸刀时如何处理？
