现场动用明火必须严格执行动火审批制度，在明火作业前，必须经（）审批。 ["建设单位","监理单位","消防单位","主管部门"]
The relevant configuration files for the TestKing1 and TestKing2 routers are displayed below: With due consideration to the command outputs, which of the following reasons would you attribute the connectivity problem between the two routers?（） [" The authentication needs to be changed to PAP for both routers."," The serial IP addresses of routers are not on the same subnet."," The username\/password combination is incorrectly configured."," The router names are incorrectly configured."]
勒沟的特点应为（）。 ["水平方向走行，呈闭索形式","深度均匀一致","颈动脉内膜可见损伤","多呈马蹄状"]
凡党员所去单位已建立党组织的，（）将党员组织关系转移到单位党组织。
线能量
《拉奥孔》是一部什么样的著作？
