肝实质细胞损害导致的肝功能障碍不包括()
A.胆汁分泌障碍
B.糖代谢障碍
C.内毒素清除障碍
D.电解质代谢紊乱
E.凝血功能障碍
参考答案:C
The Turners consider ____ a computer, which is commonly considered _________ a great help in our work and study.
A.to buy; to be
B.buying; to be
C.to buy; being
D.buying; being
分离3,5,7,2',4'-五羟基黄酮和3,5,7,3',4'-五羟基黄酮,可选用的方法是( )
A.水-乙醚液萃取法B.pH梯度法C.硼酸络合法D.碱溶酸沉淀法E.SE.phADExG层析法