身体素质的核心内容是（），其水平会对身体素质、生理机能及机体适应能力产生影响，并且伴随身体素质、生理机能及机体适应能力的变化而变化，所以身体素质锻炼就是通过它的锻炼来实现。 ["个体素质","先天素质","后天素质","运动素质"]
Refer to exhibits 1 and 2. A company uses a Metro Ethernet （Gigabit Ethernet） dedicated circuit to communicate between users （subnet B） and servers （subnet A） as shown in Exhibit 1. Both routers use OSPF to advertise the subnets. During a weekly management meeting， they realize that the WAN link is oversize. They have been using only 2 Mb/s in the worst-case scenario. So they propose a new， cheaper WAN connection using a 2-Mb/s Frame-Relay point-to-point link to interconnect both sites （Exhibit 2）. The Frame Relay service provider informs them that multicast traffic is not allowed to run over the service provider network. Which one of these options is best to enable the company to establish the OSPF neighbor adjacency？（） ["Use OSPF network broadcast，because it uses unicast to establish a neighbor relationship.","Use OSPF network point-to-multipoint，because it uses unicast to establish a neighbor relationship.","Use OSPF network point-to-point，because it uses unicast to establish a neighbor relationship.","Use OSPF network point-to-multipoint nonbroadcast，because it establishes a neighbor relationship using unicast packets.","Use OSPF network nonbroadcast，because it establishes a neighbor relationship using multicast."]
新鲜纯净的乳略带甜味，是因为乳中含有（） ["乳脂肪","酪蛋白","乳糖"]
班主任的劳动具有以下特点：（）。 ["积累性","事务性","消耗性","持续性","创造性"]
亚伯拉罕献以撒，从家到摩利亚走几天路程？
排气管冒白烟的原因有哪些？
