儿童文学有（）种文体。 ["7种","8种","9种","10种"]
试论同光体与中晚唐诗派在近代诗歌中的性质。
电动机的机械特性是指转速和（）的关系。 ["电流","电压","转矩","频率"]
线圈中感应电动势的大小与穿越同一线圈的磁通变化率成正比。这是（）定律。 ["磁感应强度","基尔霍夫","法拉第电磁感应","楞次"]
Your company has a main office and three branch offices. The company has an Active Directory forest that has a single domain. Each office has one domain controller. Each office is configured as an Active Directory site. All sites are connected with the DEFAULTIPSITELINK object. You need to decrease the replication latency between the domain controllers. What should you do（） ["Decrease the cost between the connection objects.","Decrease the replication interval for all connection objects.","Decrease the replication interval for the DEFAUL TIPSITELINK object.","Decrease the replication schedule for the DEFAUL TIPSITELINK object."]
危险物品及烟花爆竹监管台帐应包含哪些主要内容？
