下列花卉中不属于块茎类的是（）。 ["马蹄莲","大丽花","花叶芋","大岩桐"]
下列何为三环类抗抑郁剂（） ["丙咪嗪","帕罗西汀","阿普唑仑","忆梦返","氟西汀"]
弹性润滑机理
患者小张，男性，25岁，汽车司机，因继发性腹膜炎急诊手术。术后胃肠减压，如果出现下列哪种情况应停止胃肠减压（） ["减压液为食物残渣","减压液为淡黄色","减压液为棕褐色","减压液为鲜红色血液","减压液为鲜绿色"]
Which two installations must be completed to allow third-party software to interact with the Cisco Unified CallManager Express system through TAPI Lite?（） ["the files in the Cisco IOS TSP file on all Windows PCs on the LAN ","both the Cisco IOS TSP and TAPI Lite files on all Windows PCs on the LAN ","the Cisco TAPI Lite files on the same Windows PC where the software is installed ","the files in the Cisco IOS TSP file on the same Windows PC where the software is installed ","the Cisco IOS TSP on the same Windows PC where the software is installed and on all remote teleworker PC"]
什么是脱火现象和回火现象？
