The Neilson Farm has tried, without success, to use both Cisco fax relay and T.38 faxing services with Cisco Unified CallManager Express. The only faxing service that seems to work is fax pass-through. Which port type is connected to their fax device?（） ["FXO ","FXS ","ATA ","FAX ","E&M"]
模仿学习的机制是（） ["外部强化","自我强化","替代强化","内部强化"]
最适合于在工具栏上放置的工具按钮是（） ["Button","RadioButton","SpeedButton","BitBtm"]
行为人已经着手实施违反治安管理行为，但由于本人意志以外的原因而未得逞的，公安机关可（） ["从轻处罚","减轻处罚","不予处罚","从重处罚"]
寻根小说的重要特征是审丑，韩少功在《爸爸爸》中塑造的（）形象，就是这样一个丑类。
用于识别HTML文件的标签是（）。
