油性剂
Easy VPN operates in two modes. Although Client Mode has advantages, there are environments where it should not be used.（） Teleworker devices must be accessed from the central site (server, printers).。 IP addressing is simplified.。 The Teleworker LAN is a transit networking for routing.。 An Enterprise application does not function with Network Address Translation.。 The Teleworker router is an MPLS PE node.。
接合生殖
Click the Exhibit button. Given： ClassA a = new ClassA（）；a.methodA（）； What is the result？（） Compilation fails.。 ClassC is displayed.。 The code runs with no output.。 An exception is thrown at runtime.。
患者，女性，40岁，行甲状腺大部切除手术后出现失声、呼吸困难，是因为手术损伤了（） 单侧喉返神经。 双侧喉返神经。 喉上神经内支。 喉上神经外支。 甲状旁腺。
抑郁发作睡眠障碍的特点是（）
