心内膜下心肌梗死的心电图变化不包括（） 心肌梗死区导联有病理性Q波形成。 普遍ST段压低。 aVR导联ST段抬高。 或有对称性T波倒置。 无病理性Q波。
女，59岁，急性心肌梗死12小时内应避免使用（） 洋地黄。 呋塞米。 哌替啶。 吗啡。 罂粟碱。
根据《国家自然灾害救助应急预案》，由国家减灾委副主任（民政部部长）决定进入（）级应急响应状态。 Ⅰ。 Ⅱ。 Ⅲ。 Ⅳ。
某市全面实施廉租住房保障制度，对人均居住建筑面积低于10平方米的低收入家庭配以廉租住房，并免收租金。张某一家3口，属于低保家庭且无住房，经申请获得一套建筑面积50平方米的廉租住房。根据《廉租住房保障办法》，该市主管部门可以免收张某家建筑面积（）平方米的廉租住房租金。 50。 40。 30。 10。
Creating the Logistics Vision Nowadays,most companies are familiar with the idea of "mission statement"as an expression of setting a vision for the business.The mission statement seeks to define the pur-pose of the business,its boundaries and its aspirations.It is now common for organizations to have such statement for the business as a whole and for key constituent components.What some companies have found is that there can be significant benefits to defining the lo-gistics vision of the firm. The purpose of the logistics vision statement is to give a clear indication which business intends to build a position of advantage through closer customer relationship.Such state-ment is never easy to construct.There is always the danger that they will publish the ener-getic and encouraging declaration that give everyone a warm feeling but provide no guideline for action. Ideally the logistics vision should be built around the simple issue of"How do we intend to use logistics and supply chain management to create value for our customers?"To realize this idea will necessitate a detailed understanding of how customer value is created and deliv-ered in the market in which the business competes.Value chain analysis will be a fundamen-tal element in this investigation as will the definition of the core competencies and capabilities of the organization.Asking the question"What activities dowe excel in?"and"What is it that differentiates us from our competitors?"is the starting point for creating the logistics vision statement. Earlier,it was suggested that the three words"Better,Faster,Cheaper"summarizes the ways in which logistics vision statement can provide value for customers.The criterion for good logistics vision statement is that it should provide the road map for how these three goals are to be achieved． Questions:How should a logistics vision statement add value to its customers？（） A.To provide cheaper services.。 To provide more choices for transportations.。 To communicate better with customers.。 To provide better,more cost-effective and punctual services.。
企业退休职工黄某要求社会保险经办机构给予退休待遇遭拒，欲向法院提起诉讼，因生活困难没有委托代理人，特申请法律援助。根据我国《法律援助条例》，黄某应向（）的法律援助机构提出申请。
