While logged into a router you manually shut down the serial 0 interface using the "shutdown" interface configuration command. You then issue the "show interface serial 0" command in exec mode. What could you expect the status of the serial 0 interface to be?（） [" Serial 0 is up, line protocol is up"," Serial 0 is up, line protocol is down"," Serial 0 is down, line protocol is down"," Serial 0 is down, line protocol is up"," Serial 0 is administratively down, line protocol is down"," Serial 0 is administratively down, line protocol is u"]
预备党员因还不是党的正式成员，还处于被教育考察阶段，在党内没有表决权、选举权和被选举权，对党内生活尚不熟悉，因此不能担任入党介绍人。
公司债和公司股份的区别有（） ["公司债没有流通性，公司股份具有流通性","主体法律地位不同","权利人的利息请求权及利率不同","公司债到期必须返还本金，公司股份则不"]
钢管混凝土墩柱应采用（），且应一次连续浇筑完成。 ["A.微膨胀混凝土 ","B.自应力混凝土 ","C.现浇钢筋混凝土 ","D.无收缩混凝土"]
上级党委对于下发新建党组织的批文，内容为（）。 ["组织设置的形式","党委或总支、支部委员会组织名额","新建单位的临时党组织或需调整的单位党组织召开党员大会选举产生党的委员会","下级党组织党员交纳党费数额"]
演替都经过（）、（）、（）、（）、（）、（）6个阶段，最后达到和该地区气候条件最协调、最平衡状态的植被，即演替的顶级群落。
