中药调剂的定量管理中调配重量的分剂量误差应小于（）
A.[±2％]
B.[±3％]
C.[±5％]
D.[±7％]
参考答案：C
— Cheer up! You might be granted second chance for it.
—Not possible, since no such thing has ever happened before
A．a ; a
B．the; a
C．a;不填
D．the;不填
疑为宫外孕破裂，最常用的辅助检查方法是
A．妊娠试验
B．B超
C． * * 后穹隆穿刺
D．腹腔镜检查
E．诊断性刮宫
