关于抗震墙厚度的说法，错误的是（） ["抗震设防等级为一级时，不应小于160mm且不宜小于层高或无支长度的1\/20","抗震设防等级为二级时，不应小于160mm且不宜小于层高或无支长度的1\/25","抗震设防等级为三级时，不应小于140mm且不小于层高或无支长度的1\/25","抗震设防等级为四级时，不应小于140mm且不小于层高或无支长度的1\/25"]
动机中最活跃的心理成分是（）。 ["学习压力","学习兴趣","学习期望","学习知识"]
What is the default metric used on IS -IS routers for each interface?（） [" The cost is set to 10 for all interfaces."," The cost is set to 10 for LAN interfaces and 20 for WAN interfaces."," The cost is based on the speed of the interface."," The cost is based o n a composite of bandwidth and delay of the interface."]
缢死尸体的缢索压迫致颌下腺等腺体分泌增多，故有（）、（）现象。
配煤炼焦配入气肥煤是为了（）。 ["提高焦炭块度","提高焦炭强度","增加化产品数量"]
默认情况下，Web服务所使用的TCP端口为（）。
