与螺杆泵不吸油有关的是（）。 ["吸入管路堵塞","吸入高度不适合","电机反转","油料粘度太小"]
H323的视频会议系统与SIP系统融合起来需要（） ["GW","GK","MCU","Terminal"]
烂喉痧的基本特征是：（）. ["咽喉肿痛糜烂，肌肤丹痧","发热恶寒，咽喉肿痛","初起发热恶寒，咳嗽","咽痛口渴"]
唇膏色在选色时需考虑以上不正确因素的是（）。 ["发型","着装","场合","时间"]
有关烂喉痧的系统论述主要见于：（）. ["《金匮要略》","《诸病源候论》","《千金翼方》","清代医学文献"]
什么是ODBC？
