亚硝酸盐、硝酸盐类食品添加剂属于（）。 A.抗氧化剂 B.着色剂 C.防霉剂 D.防

In relation to the law of agency, discuss the potential personal liability of the agent or the purported agent. (10 marks)

染色体丢失可以产生亚二倍体。( )

温 * * * * 在2010年《政府工作报告》中指出，要深入推进政务公开，完善各类公开办事制度和行政复议制度，创造条件让人民批评政府、监督政府，同时充分发挥新闻舆论的监督作用，让权力在阳光下运行。目前，一些部门和官员执行问责的人不是按照严格的法律法规严厉处置，而是问而轻责，更有甚者，是不问不责、问而不责，这样一来，官员就不可能落实政令，还会继续犯错误。2010年中央正在强化行政问责，健全问责制度。问责就得严、就得狠，这样才能解决落而不实、落而无力的问题。     

试分析加强行政问责，让权力在阳光下运行的《政治生活》依据。

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供电单位或施工单位到用户变电站内施工时，工作票应由有权签发工作票的供电单位、施工单位或用户单位签发。

Due to a constAntly ______ environment， a poor understanding of the user’s needs and preferences，as well as a ______ of willingness to modify ______ organizational structures and decision models，the full economic potential of Web Information Systems(WIS) has not been realized by now. The data object types of the ______ meta model，the Extended World Wide Web Design Technique(eW3DT)，provide hypertext designers ______ a conceptual，user-centric framework and graphical notation for the construction of both，______ and customized models， during the software development ______ of commercial WIS. A reference model as a normative concept represents an abstraction of a ______ company，its functional units， or its(Web) Information System and is intended to streamline the design and implementation of complex applications at ______costs. As precondition for pursuing a partial globalization strategy，eW3DT ______ between technical and content-specific responsibilities for designing， implementing， and maintaining WIS.

A．gives

B．distinguishes

C．has

D．difference