检验检疫机构对快件运营人实行( )。
A.出口质量许可制度
B.分类管理制度
C.备案登记制度
D.审批认证制度
参考答案:C
解析: 检验检疫机构对快件运营人实行备案登记制度。
—What’s wrong with your ipad? The sound is not clear.
—Yes. It has been broken for some time.
A.come out
B.coming out
C.to come out
D.came out
斜刺法操作时,针身与皮肤表面的角度是()
A.15°
B.30°
C.45°
D.60°
E.75°