劳动行政部门核发《未成年工登记证》要根据（）。A.《未成年工健康检查表》 B.《未成

高血压病合并肾功能不全高血钾时，选用哪类降压药宜慎重

A．ACEI

B．α₁受体阻滞剂

C．β受体阻滞剂

D．钙拮抗剂

“经济越发展，会计越重要”，对经济决策、强化经济监督，防范财务风险、落实经济责任、提高经济效益及扩大对外开放交流都具有重大作用。()

简述新闻心理学的具体研究方法。

Beijing: The United States and North Korea had their first ________in four months here this afternoon as part of the ________negotiations on how to end North Korea’’s nuclear program, but diplomats played down prospects for________.James A. Kelly, assistant________, and Kim Yong II, North Korea’’s deputy foreign minister, met ________of formal discussions, ________on direct dialogue that began after a stormy meeting ________in which North Korea warned that it was moving quickly to ________nuclear arms.The Bush administration had insisted ________that it would only hold talks with North Korea ________because, it argued, only ________pressure would persuade North Korea to________. It got its way when North Korea dropped its insistence on ________and agreed, after extensive efforts by China, to hold unusual simultaneous negotiations with ________,________,________and ________as well as the United States.Though Bush administration officials had not ________talking privately with the North Koreans during________, the fact that Mr. Kelly and Mr. Kim met on the first day was seen as a sign of ________by the American side.

商标印制档案及商标标识出入库台帐应当存档备查，存期为（）。

A.一年

B.一年半

C.二年

D.三年