You connect your computer to a multimedia projector. When you play a video， you cannot hear the audio. You need to ensure that the projector provides audio and video playback. What should you do？（） ["Configure the computer to use the default sound scheme.","Enable the Presentation Settings option. Adjust the volume settings as appropriate.","In the Line In Properties dialog box， clear the Allow applications to take exclusive control of this device check box.","In the Presentation settings dialog box， select the I always give a presentation when I use this display configuration check box."]
变压器的漏抗压降是阻抗电压的（），它是由原，副绕组的漏电抗产生的，漏电抗的大小与绕组的排列方式有直接关系，为了减少漏抗，一般电力变压器的原，副绕组都采用（）结构。
What is one of the most important ways in which Cisco network integration can provide great opportunity in the healthcare market？（） [" converging voice， video， and data onto one network"," using IT services to improve revenue"," minimizing the total cost of ownershippf the network"," updating obsolete infrastructure"]
巡回护士与洗手护士手术过程中共同查对器械、敷料、缝针等物品数目的时间关键为：（） ["手术开始前","手术开始后","关闭体腔前","关闭体腔后","术毕"]
（）属于系统风险 ["信用交易风险","流动性风险","企业经营风险","企业财务风险"]
简述银行对信用风险的管理包括哪些内容？
