药品在购进、储存、销售等环节实行的质量管理规范，英文缩写是（）
A、GLP
B、GCP
C、GMP
D、GSP
E、GAP
参考答案：D
铁路运输工作人员应当坚守岗位，按程序实行标准作业，尽职尽责，保证运输安全。
Could you tell me ______? [ ]
A. where does Li Lei work
B. where did Li Lei work
C. where Li Lei works
D. where Li Lei worked
