原发性肝细胞肝癌患者血清AFP常大于()
A.150μg/L
B.50μg/L
C.300μg/L
D.200μg/L
E.100μg/L
参考答案:C
The five ______ nations—Finland, Sweden, Denmark, Norway and Iceland—called on the European Union Monday to impose a tighter limit on the intensity of sunbathing.
A.Normandy
B.Nordic
C.North
D.Norman
《中药饮片质量标准通则<试行>》的通知规定根茎、藤木类、叶类含药屑、杂质不得超过
A.2%B.3%C.0.5%D.5%E.1%