[填空题] （）小说《磋砣岁月》着力于表现下乡知青的真实心理与苦难处境，从而对知青运动作出了否定

公路工程的新材料、新工艺、新设备的应用对公路造价的影响比较小，可忽略不计。 王某，56岁，患晚期肝癌，近来病情发展迅速，肝区剧烈疼痛，腹水，呼吸困难。患者感到痛苦、悲哀，有轻生念头，此心理反应属于（） ["否认期","愤怒期","协议期","忧郁期","接受期"] What two things happen when the CRS Publisher Database on an HRDB expansion server fails?（） ["All call processing immediately begins using the CRS Subscriber Database. ","Calls in queue are dropped. ","Agent calls are dropped. ","Agents are automatically logged out. ","CRS configuration changes are blocked until the CRS Publisher Database is restored and synchronized with the CRS Subscriber Database. ","Configuration changes are buffered until the CRS Publisher Database is restored."] Refer to the exhibit. With an IPSec tunnel established between remote Router A and head-end router B, how can the Service Provider Edge Router identify Voice over IP packets flowing through the IPSec tunnel from a Cisco 7960 IP phone?（） ["UDP ports 16384 through 32727","ESP packets less than 113 byes","DiffServ codepoint EF Expedited Forwarding","RTP ports 6970 through 6999"] 以下哪个图标表示当心电离辐射（） ["","","",""] （）小说《磋砣岁月》着力于表现下乡知青的真实心理与苦难处境，从而对知青运动作出了否定