[名词解释] 课堂纪律。

物体承受一定外力作用时发生形变，而当外力移去后却不能自动复原的性质称为（） ["弹性","塑性","稳定性","伸缩性"] 头脑风暴 扩大基层民主，是发展社会主义民主的（）工作。 ["群众性","基础性","建设性","政治性"] 下列各项中，不必通过“应付税金”帐户核算的（）。 ["车船使用税","房产税","土地使用税","印花税"] You are the Cisco Network Designer in Cisco.com. Which signal and noise values will result in the best phone communication with an access point?（） [" signal strength 5dBm"," signal strength 6dBm"," noise level 4dBm"," noise level 5dBm"] 课堂纪律。