动物诊疗机构向发证机关报告其上年度动物诊疗活动情况的时限是每年的( )。
A.1月底前
B.3月底前
C.6月底前
D.9月底前
E.12月底前
参考答案:B
---- Could you tell me __________ ? I’m going to visit him.
---- Sorry, I don’t know.
A.which school does Peter work at
B.which school did Peter work at
C.which school Peter works at
D.which school Peter worked at
周期性巡回检查的“五定”内容是什么?