孙中山曾八次进入欧美。
访谈调查中，整个访谈的核心是（）。 ["倾听","访谈提纲","提问","访谈记录"]
广告和其他学科一样，可以按照不同的标准进行不同的分类。按照商品生命周期可分为（） ["发育期","成长期","成熟期","衰退期"]
Refer to the exhibit. DHCP snooping is enabled for selected VLANs to provide security on the network. How do the switch ports handle the DHCP messages？（） ["Ports Fa2\/1 and Fa2\/2 source DHCP requests only. Port Fa3\/1 is eligible to source all DHCP messages and respond to DHCP requests.","Ports Fa2\/1 and Fa2\/2 respond to DHCP requests only. Port Fa3\/1 is eligible to source all DHCP messages.","Ports Fa2\/1 and Fa2\/2 are eligible to source all DHCP messages and respond to DHCP requests. Port Fa3\/1 can source DHCP request only.","All three ports， Fa2\/1， Fa2\/2， and Fa3\/1， are eligible to source all DHCP messages and respond to DHCP requests."]
对化学治疗及放射治疗的患者，护理内容主要包括：（） ["严格按照操作规程给药","预防药物毒副反应的发生","密切观察放化疗及生物治疗的不良反应","做好患者和家属健康教育","加强患者自我护理能力，减轻焦虑心理"]
召开接收新党员的支部大会有哪些注意事项？
