位图有很多种类型，按位图文件的后缀名区分，常见位图文件有（）等。 ["JPG、GIF、BMP","JPG、EXE、FLA","DOC、SWF、BMP","DOC、GIF、CDR"]
患者，男性，50岁，胆石症取石手术后，下列哪项是拔除“T”管引流的指征：（） ["术后1周，疼痛消失","术后1周，引流量减少","术后2周，引流量减少","术后2周，引流量增加","术后1个月"]
If XYZ LTD has a problem with the hardware, which two options does the Cisco SMRTnet Contract Offer?（） [" Cisco IOS upgrade, including the most recent patches and bug fixes"," OnSite Support"," Advanced Hardware Replacement"," No Hardware Replacement"]
简述我国小学儿童道德判断的特点。
为什么使用手持式电动工具具有更大的触电危险性？
票据市场
