可用碘量法测定含量的药物是
A.庆大霉素
B.普鲁卡因青霉素
C.巴龙霉素
D.四环素
E.黄体酮
参考答案:B
Whale beachings(搁浅)_______ be caused by factors such as illness, or disorientation(迷失方向)caused by extra noise in the oceans, ______ shipping or oil and gas drilling.
A.might; from
B.will; by
C.should; in
D.shall; on
检验检疫机构履行出入境检验检疫职责,并依法收取检验检疫费。关于检验检疫费,以下表述正确的有( )。
A.检验检疫费统一按照《出入境检验检疫收费办法》收取
B.检验检疫不合格并签发不合格通知单的出口货物,应按全额缴纳检验检疫费
C.实施检验检疫后报检人因故撤销报检的,不须缴纳检验检疫费
D.未及时缴清全部检验检疫费的,须按规定缴纳滞纳金,