各个投资方案中，其中某一投资方案的采用与否与只与方案本身的可行性有关，而与其它方案是否采用没有关系，此时方案间为（）。 ["互斥关系","独立关系","相关关系","互补关系"]
谁的手巾，围裙放在病人身上，病好了，鬼也出去？
Which two are differences between IGMPv2 and IGMPv3 reports？（） ["IGMPv3 has the ability to include or exclude source lists.","All IGMPv3 hosts send reports to destination address 224.0.0.22.","Only IGMPv2 reports may contain multiple group state records.","All IGMPv3 hosts send reports to destination address 224.0.0.23.","IGMPv2 does not support the Leave Group message."]
逻辑设计法
教师在（）中积极主动地对课程进行和调适的意识和能力，（）是衡量课程实施效果的一个重要因素。
通货膨胀
