枸橼酸铋钾的不良反应有
A.头痛、眩晕B.皮疹C.嗜睡D.口中有氨味,舌、粪染成黑色E.肝肾功能异常
参考答案:D
--- I need some fresh air, so I’m going out for a walk.
--- _________.
A.Have fun
B.With pleasure
C.You’d better not
D.It’s none of my business
雌二醇()
A.乙炔基
B.甲酮基
C.C17-α-醇酮基
D.酚羟基
E.C17上β羟基上形成有丙酸酯