题型：判断题 2003年非典疫情暴发，北京、广州被宣布为疫区，除了哪项之外，当地政府报经上一级政府批准后可以采取下列紧急措施A．限制或者停止集市、影剧院演出或者其他人群聚集的活动B．停工、停业、停课C．封闭或封存被传染病病原体污染的公共饮用水源、食品及相关物品D．把患者带离出境E．封闭可能造成传染病扩散的场所 查看答案
题型：判断题 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．lackB．sinceC．bigD．lot 查看答案
题型：判断题 对放射敏感性的理解，正确的是（）。A.放射敏感性低的肿瘤放射治疗无效B.放射敏感性是指某一肿瘤能否被彻底治愈C.放射敏感性的主要影响因素包括：细胞的固有敏感性、乏氧细胞的比例以及放射损伤的修复D.放射敏感性越高的肿瘤，治疗效果越好E.以上说法都不对 查看答案