[填空题] 双手指近端关节梭形改变、尺侧偏移多见于（）。

A company has a small network,consisting of a single switch and a single router.The switch has been configured with two vlans,and route-on-a-stick is being configured on the router for inter-vlan routing.A trunk is configured to connect the switch to the router.What is the minimum number of router subinterfaces that are required for all the vlans to communicate?（） [" one"," three"," two"," zero"] 减法反应时间 简述盲童的养护卫生。 低频电疗法使用电流频率（），中频电疗法使用电流频率1—100KHz，高频电疗法使用电流频率（）。 《特种设备作业人员监督管理办法》规定，《特种设备作业人员证》每（）复审一次 ["1年；","2年；","3年；","4年。"] 双手指近端关节梭形改变、尺侧偏移多见于（）。