–________ he made up his mind to take a trip to Europe?

–Last week when he got an unexpected reward.

A．When was it that

B．That was it when

C．That it was when

D．When it was that

根据2013年6月施行的《药品经营质量管理规范》，在人工作业的库房储存药品，按质量状态实行色标管理，待确定的药品为（）

A.红色

B.蓝色

C.橙色

D.黄色

E.绿色