Refer to the exhibit. Which Virtual Router Redundancy Protocol （VRRP） statement is true about the roles of the master virtual router and the backup virtual router？（） [" Router A is the master virtual router， and Router B is the backup virtual router. When Router A fails， Router B will become the master virtual router. When Router A recovers， Router B will maintain the role of master virtual router."," Router A is the master virtual router， and Router B is the backup virtual router. When Router A fails， Router B will become the master virtual router. When Router A recovers， it will regain the master virtual router role."," Router B is the master virtual router， and Router A is the backup virtual router. When Router B fails， Router A will become the master virtual router. When Router B recovers， Router A will maintain the role of master virtual router."," Router B is the master virtual router， and Router A is the backup virtual router. When Router B fails， Router A will become the master virtual router. When Router B recovers， it will regain the master virtual router role."]
权力动机
“先知”最初是哪个宗教的概念：（） ["基督教","犹太教","伊斯兰教","佛教"]
大学生社会适应能力的构成要素主要有认知能力、独立生活能力、学习能力、人际交往能力、（）以及实践能力等。 ["应对挫折能力","自我调节能力","职业适应能力","生理适应能力"]
旧新圣经共有哪些作者写成？都是以什么身份写成？又是在什么样的环境下写成？
某10年期、年息票收入为50元的债券，以1000元购入，它的到期收益是11%，如果一年后债券的价格上升到1080元，本年持有的收益率是多少？
