下面描述中错误的是（） ["OTU也会产生噪声；","TWC可以代替RWC使用；","D32的MON口是分光用的，而不是分波用的；","网管上可以上报SC1\/SC2的接收功率。"]
Which two statements regarding the IS-IS DIS election process are true？ （） ["A priority of 0 will prevent a router from becoming a DIS.","If the DIS becomes unavailable the backup DIS is promoted to DIS.","Adding a router with a higher priority than the current DIS will result in the new router becoming DIS.","Separate L1 and L2 election processes are held on a brodcast network.","L1 routers on a broadcast network only establish adjacencies with the DIS.","If there is a tie based on priority，the router whose attached interface has the lowest MAC address becomes the DIS."]
排列
工程经济经济分析的时间可比性原则要求进行经济效果比较时，必须考虑时间因素，采用（）。作为比较基础。 ["时间","计算期","生命周期","相等的计算期"]
运行距离在（1200km）及以上的旅客列车按甲类（“药箱”）配置。
凡妇人所生的谁最大？
