Refer to the exhibit. On the basis of the configuration provided, how are the Hello packets sent by R2 handled by R5 in OSPF area 5?（） [" The Hello packets will be exchanged and adjacency will be established between routers R2 and R5."," The Hello packets will be exchanged but the routers R2 and R5 will become neighbors only."," The Hello packets will be dropped and no adjacency will be established between routers R2 and R5."," The Hello packets will be dropped but the routers R 2 and R5 will become neighbors."]
社会主义公德的内涵是：“五爱”指（）。 ["爱祖国","爱人民","爱劳动","爱科学","爱社会主义"]
产品成本是指为制造一定数量、一定种类的产品而发生的以货币表现的（）。 ["物化劳动耗费","各种耗费","原材料耗费","活劳动耗费"]
ASP（ApplicationServiceProvider，应用服务提供商）
研究工作时间消耗的计时观察法最主要的三种方法是（）。 ["测时法、写实记录法、混合法","工作日写实法、写实记录法、混合法","测时法、工作日写实法、写实记录法","图示法、工作日写实法、写实记录法"]
解释NOAEL
