巴比妥类药物2位氧原子被硫原子取代( )
A.产生惊厥作用B.长效型催眠药C.产生催眠作用较慢D.用于静脉注射麻醉药E.产生镇痛作用
参考答案:D
I think Bob is the suitable person to take the job because he can do the work well with ____ money and ______ people.
A.less; less
B.less; more
C.more; fewer
D.less; fewer
《药品经营许可证》的有效期届满,需要继续经营药品的,持证企业申请换发《药品经营许可证》的有效时间是()
A.在有效期届满前1个月
B.在有效期届满前3个月
C.在有效期届满前6个月
D.在有效期届满前9个月
E.在有效期届满前1年