药品零售企业销售药品时,开具的销售凭证应当标明哪些内容()
A.药品名称
B.生产厂商
C.销售数量与价格
D.产品批号
E.供货单位名称
参考答案:A, B, C, D
______ an hour in the morning and you will be looking for it during the rest of the day.
A.Losing
B.To lose
C.Lose
D.Lost
He always brings me a pretty gift ____ he comes to visit me.
A.by the time
B.sometimes
C.every time
D.at times