甘草具有的功效是:( )
A.补气燥湿
B.益气养阴
C.生津养血
D.托毒生肌
E.润肺止咳
参考答案:E
Few people paid full attention to their health conditions ________ they were seriously ill.
A.when
B.if
C.until
D.after
企业用于生产某种产品的、已确认为无形资产的非专利技术,其摊销金额应计入当期管理费用。