【单选题】
            
 A corps of so-called barefoot doctors are trained in hygiene, preventive medicine, acupuncture, and routine treatment of common diseases.
A.nutrition
B.sanitation
C.nursery
D.welfare
        
        
			
            
            
			查看答案解析
  
            
                
参考答案: 
                正在加载...
                
答案解析
                正在加载...
             
			
            
				根据网考网移动考试中心的统计,该试题:
31%的考友选择了A选项
57%的考友选择了B选项
8%的考友选择了C选项
4%的考友选择了D选项