话剧《（）》的结构形式，被称为“图卷戏”，或“横断面连缀式”。
Which of the following is a valid CRS deployment scenario?（） ["CRS 4.0 running with Cisco Unified CallManager 4.0 ","CRS 4.1 running with Cisco Unified CallManager 4.1 ","CRS 4.0 running with Cisco Unified CallManager 4.1 ","CRS 3.5 running with Cisco Unified CallManager 3.3"]
原生动物对周围环境的适应能力很强，遇到不良环境（如干涸、温度剧变等）可以形成（）以度过恶劣环境。 ["休眠卵","孢囊","夏卵","冬卵"]
对图进行遍历的方法有两种，它们是：（）和（）。
Which timing mode is appropriate for a SONET NE that is adjacent to a SONET NE using BITS-1 timing source?（） ["DUS","line timing","loop timing","internal timing","through timing"]
固体润滑（低速、高低温、真空、辐射、腐蚀）
