男性患者,18岁,面部感染,下列治疗不正确的是
A.局部换药
B.局部湿热敷
C.局部冷敷
D.口服抗感染药物
E.禁忌挤压
参考答案:B
If a 10 percent income increase caused a group of consumers to increase their purchases of television sets from 95 to 105, the group's income elasticity of demand for television sets would be closest to:()
A..1.00.
B..0.10.
C.0.83.
耳蜗的生理功能是()
A.对声音起传导作用
B.对声音起阻挡作用
C.对声音起增强作用
D.对声音起减弱作用
E.是声音的感受器官