治疗阴痒肝肾阴虚证,应首选
A.左归丸
B.归肾丸
C.保阴煎
D.固阴煎
E.知柏地黄汤
参考答案:E
With an eighty-hour week and little enjoyment, life must have been very______ for the students.
A.hostile
B.anxious
C.tedious
D.obscure
SS4型电力机车中修时,TGZ35A一4×1700/1020型整流装置中功率因数开关晶闸管元件URRM(Ups)为4000V时,断态(反向)重复峰值电流不大于()(25℃)。
A、45mA
B、50mA
C、55mA
D、60mA