痢疾杆菌最常侵犯的部位是（） ["升结肠","直肠和乙状结肠","横结肠","升结肠和横结肠","小肠"]
双凸镜片，前面曲率为+5.75D，后面曲率为+2.00D，其镜片折射力等于（） ["+3.75D","+7.75D","+2.00D","-2.00D","+7.25D"]
持续过度膨肺可造成（） ["低氧血症及高血压","高碳酸血症及低血压","低二氧化碳血症及低血压","碱中毒及心动过缓","氧中毒及心动过速"]
真空过滤机停车后处理错误的是（）。 ["将滤布冲洗干净","将管线冲洗干净","滤布冲洗，管线可以不冲洗","停真空泵"]
目前我国多数地区的常见菌痢病原体（） ["鲍氏志贺菌","志贺菌属","福氏志贺菌","舒氏志贺菌","宋氏志贺菌"]
由建设单位采购的成套材料中包含计价材料与未计价材料时，结算时如何处理？
