更多“关于合同签章规范，下列说法正确的是？（）。”相关的问题
下列不是急性血源性骨髓炎死骨的转归的是
A．被肉芽组织吸收
B．被吞噬细胞清除
C．体内脱钙消失而不会长期存留
D．经皮肤窦道排出体外
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Medical Journals Medical journals are publications that report medical information to physicians and other health professionals. In the past, these journals were available only in print. With the development of electronic publishing, many medical journals now have Web sites on the Internet, and some journals publish only online. A few medical journals, like the Journal of the American Medical Association, are considered general medical journals because they cover many fields of medicine. Most medical journals are specialty journals that focus on a particular area of medicine. Medical journals publish many types of articles. Research articles report the results of research studies on a range of topics varying from the basic mechanisms of diseases to clinical trials that compare outcomes of different treatments. Review articles summarize and analyze the information available on a specific topic based on a careful search of the medical literature. Because the results of individual research studies can be affected by many factors, combining results from different studies on the same topic can be helpful in reaching conclusions about the scientific evidence for preventing, diagnosing or treating a particular disease. Case conferences and case reports may be published in medical journals to educate physicians about particular illnesses and how to treat them. Editorials in medical journals are short essays that express the views of the authors, often regarding a research or review article published in the same issue. Editorials provide perspective on how the current article fits with other information on the same topic. Letters to the editor provide a way for readers of the medical journal to express comments, questions or criticisms about articles published in that journal.
A. the general public B. health professionals C. medical critics D. news reporters
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癫痫持续状态的首选药物为
A．乙琥胺
B．肌注苯妥英钠
C．静注地西泮
D．巴比妥钠
E．水合氯醛
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牙源性钙化上皮瘤的病理特征是
A．具有成釉器样结构
B．具有导管样或花瓣样结构
C．具有成釉器样结构并有影细胞
D．肿瘤细胞核浓染并异型，细胞间桥明显
E．具有浸润性
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以下属于腰椎穿刺术禁忌证的是（）
A . 颈部抵抗
B . 颅后窝肿瘤
C . 腰痛
D . 突发的头痛
E . 一侧肢体乏力
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经纬仪架设的作业步骤：（）
A.将三角架置于测点上
B.通过连接螺丝把仪器置于架头上
C.仪器整平、对中
D.反复进行整平、对中，直到达到要求
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在自动控制系统中，（）可以消除系统输出量的误差，能实现无静差控制。
A.积分控制
B.微分控制
C.比例控制
D.比例积分控制
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哪一不属哮喘患者忌食？（）
A.酸 B.甜 C.辣 D.咸
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企业购入债券后各期应确认的利息收入等于当期应收或已收的利息金额。()
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在设计GSM900/1800双频网时，GSM1800系统应以承载高话务量为主要目标。
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18.如果个人收入等于570美元，而个人所得税等于90美元，消费等于430美元，利息支付总额为10美元，个人储蓄为40美元，个人可支配收入则等于
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一般单层工业厂房、大厅、商店等建筑，宜采用（）供暖系统。
A、垂直式
B、水平式
C、单管式
D、双管式
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排放控制系统用于减少废气中有害气体CO、HC和NO进入大气。
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【多选】以下属于财政拨款结余明细科目的是( )。
A. 本年收支结转 B. 年初余额调整 C. 专用结余 D. 归集调入
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