【多选题】than / answered / more / yes / half
【单选题】在OSI参考模型中,与TCP/IP参考模型的主机-网络层对应的是:
【单选题】在 OSI 参考模型中,与 TCP/IP 参考模型的主机 — 网络层对应的是 。
【简答题】A.answered B.suggested C.said
【判断题】稳定性、内在一致性和等同性是信度的3个主要特征。
【简答题】A.given B.responded C.satisfied D.answered
【单选题】The doorbell had been ringing for several minutes before it ______.