【单选题】内生肌酐清除率试验时,所留取尿液需加入甲苯4~5ml,其作用是( )
【单选题】Macroeconomics is concerned primarily with
A.
the economy as a whole.
B.
the operation of a particular firm.
C.
a detailed examination of how price and output decisions are made in specific markets.
D.
individual consumer behavior.
【单选题】Macroeconomics is concerned with
B.
government decision making concerning farm price supports.
C.
economy-wide variables.
D.
the effects on Ford Motor of a strike by the United Auto Workers.
【单选题】Macroeconomics is:
A.
based on microeconomic foundations.
B.
completely separate from microeconomics.
C.
explicitly based on microeconomic behavior.
D.
a subsidiary branch of microeconomics.
【单选题】功能补中益气,养血安神,缓和药性的药物是
【判断题】报关企业可在我国关境内各海关报关,进出口货物收发货人只能在注册地直属海关辖区内各海关报关。
【单选题】中药剂工作人员在药房工作中,应掌握常用药物的功能.主治.要求能判定处方药物的运用正确与否,这是中药剂药师调剂处方时应负的法律责任。
甘草、大枣共同具有()