既平肝,疏肝,明目的药物是()
A.蒺藜
B.天麻
C.赭石
D.全蝎
E.石决明
参考答案:A
-May I open the window to letin some fresh air?
-________ [ ]
A. Come on !
B. Take care !
C. Go ahead !
D. Hold on !
孕期维生素B12或叶酸缺乏可使孕妇出现()
A.巨幼红细胞性贫血
B.溶血性贫血
C.再障性贫血
D.营养不良性水肿