说明在人体运动中，小关节活动的重要性。
Refer to the exhibit. You would like to guarantee 7 Mb/s for FTP traffic in your LAN, as it seems that peer-to-peer traffic is taking up a large amount of bandwidth. When testing the configuration, you notice that FTP traffic doesn't reach 7 Mb/s. What is the problem?（） ["The Ethernet interface should have keepalives enabled.","The duplex settings are wrong on the Ethernet interface.","The qos pre-classify command should be removed from the tunnel interfaces.","the priority queue for the voice class is probably taking all the bandwidth.","there are probably not enough interface buffers；they should be tuned."]
农村体育
《动车组列车服务质量规范》车内照明符合规定。夜间运行（22：00—7：00）时，座车照明开关置于半灯位；始发、终到站和客流量大的停站，以及列车途经地区与北京时间存在时差时自行调整。
一个TSS节点同时可具有工作在1588V2‘Slave’模式下的端口和‘Master’模式下的端口，问这个节点工作在什么定时传输模式下（） ["OC","BC","TC"]
限制性原则
