具有补肾助阳、润肠通便功效的药物是()
A.山药
B.白术
C.当归
D.甘草
E.锁阳
参考答案:E
适用于伤口创面消毒的冲洗方法为()
A.碘伏消毒液原液局部擦拭2遍
B.碘伏消毒液原液局部擦拭
C.20000mg/L葡萄糖酸氯己定擦拭
D.有效含量≥1g/L氯己定-乙醇溶液局部擦拭2~3遍
E.3%过氧化氢冲洗
Beijing is one of the ____ in the world today.
A.busiest city
B.busiest cities
C.busy city
D.busy cities