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[单选题]悬挑式脚手架的悬臂梁锚固端长度,应不小于悬挑段长度的()倍。
A.2.0 B.1.25 C.1.5 D.2.5 [填空题]根据《危险源辨识和风险评价管理程序》制度规定,危险源根据风险进行分等级管理,D1级别风险称为“( )”,D2级别风险称为“( )”。
[多选题]对于采用权益法核算的长期股权投资,其账面价值与计税基础产生的暂时性差异是否应确认相关的所得税影响,下列有关说法正确的有( )。
A.如果企业拟长期持有该项投资,则因初始投资成本的调整产生的暂时性差异预计未来期间很可能转回,应确认与其相关的所得税影响 B.如果企业拟长期持有该项投资,因确认投资损益产生的暂时性差异,如果在未来期间逐期分回现金股利或利润时免税,那么不存在对未来期间的所得税影响 C.因确认应享有被投资单位其他权益的变动而产生的暂时性差异,在长期持有的情况下,一般不确认相关的所得税影响 D.如果企业拟长期持有该项投资,则不应确认因计提减值准备而产生的暂时性差异的所得税影响 [单项选择]以下方法检查的杂质是:旋光度测定法().
A. 硫酸阿托品中的莨菪碱 B. 硝酸士的宁中的马钱子碱 C. 盐酸吗啡中的罂粟酸 D. 硫酸奎宁中的其他生物碱 E. 盐酸麻黄碱中的有关物质 [判断题]用人单位不得安排未成年工从事接触职业病危害的作业。( )
A.正确 B.错误 [填空题]数据是信息的符号表示或称为载体:信息是数据的内涵,是数据的语义解释。例如世界人口已经达到60亿,这就,是______。
[判断题]( )33.当电路无故障时,启动发动机,但不易启动成功;观察排气管出,无烟排除或排烟时间很短,说明化油器不来油。
A.正确 B.错误 [判断题]依据南网安规,高压开关柜内手车开关拉出后,隔离带电部位的挡板封闭后应开启。( )
A.正确 B.错误 [单选题]毛某,男, 38岁。外伤后出血、烦躁,肢端 湿冷,P 100次/分,BP 98/70mmHg。应考虑为
A. 无休克 B. 休克早期 C. 休克中期 D. 休克晚期 ED.IC形成 [单选题]栓剂中的制备中叙述错误的是
A.栓剂的制备方法有冷压法和热熔法 B.热熔法应用广泛,一般采用机械自动化即可完成 C.栓孔内可涂一些润滑剂保证不黏模 D.1份软肥皂、1份甘油、5份95%乙醇混合可用来作为制备油脂性基质栓剂的硬化剂 E.水溶性基质的栓剂,可选择水性物质作为润滑剂 [判断题]允许速度为120km/h(不含)~160km/h的线路应铺设跨区间或全区间无缝线路,允许速度大于160km/h的线路应铺设跨区间无缝线路。( )
A.正确 B.错误 [单选题]隔离开关瓷柱垂直度允许误差( )。
A.1° B.2° C.3° D.4° [单项选择]18F-FDG显像示FDG代谢异常增高,除了()。
A. 胶质瘤1级 B. 胶质瘤2~3级 C. 胶质瘤3级 D. 胶质瘤3~4级 E. 胶质瘤4级 [填空题]Governments throughout the world act on the assumption that the welfare of their people depends largely on the economic strength and wealth of the community. 71. Under modern conditions, this requires varying measures of centralized control and hence the help of specialized scientists such as economists and operational research experts. 72. Furthermore, it is obvious that the strength of a country’’s economy is directly bound up with the efficiency of its agriculture and industry, and that this in turn rests upon the efforts of scientists and technologists of all kinds. It also means that governments are increasingly compelled to interfere in these sectors in order to step up production and ensure that it is utilized to the best advantage. For example, they may encourage research in various ways, including the setting up of their own research centers; they may alter the structure of education, or interfere in order to reduce the wastage of natural resources or tap resources hitherto un
[单选题]关于兴奋性突触后电位产生过程的描述中哪一项是错误的:
A.突触前轴突末梢去极化,钙离子由膜外进入突触前膜内 B.突触前轴突末梢释放兴奋性递质并与突触前受体结合 C.突触前轴突末梢释放兴奋性递质并与突触后膜受体结合 D.突触后膜对钠离子、钾离子,特别是钠离子的通透性增高 E.突触后膜出现去极化电位 [单项选择]高血压病脑出血急性期处理的最重要环节是
A. 用镇静药,防止癫痫发作 B. 立即使血压下降至正常以下,防止再出血 C. 立即使用脱水药控制脑水肿,降低颅内压 D. 立即使用止血药 E. 用抗生素,防止继发感染 [单选题] 垂直速度模拟指针及数字指示,在下列哪些条件下变为琥珀色?
A. 垂直速度大于6000英尺/分(爬升或下降) B. 当1000英尺<无线电高度<2500英尺时,垂直速度大于2000英尺/分下降,或在无线电高度<1000英尺下降时,垂直速度大于1200英尺/分 C. 以上都对 [单选题]更换熔体或熔管,必须在( )的情况下进行。
A.带电 B.不带电 C.带负载 [单项选择]
Custom has not been commonly regarded as a subject of any great moment. The inner workings of our own brains we feel to be uniquely worthy of investigation, but custom, we have a way of thinking, is behavior at its most commonplace. As a matter of fact, it is the other way around. Traditional custom, taken the world over, is a mass of detailed behavior more astonishing than what, any one person can ever evolve in individual actions, no matter how unusual. Yet that is a rather trivial aspect of the matter. The fact of first-rate importance is the predominant role that custom plays in experience and in belief, and the very great varieties it may manifest. [多选题]为社会提供公正数据的产品质量检验机构,可以通过( )计量行政部门计量认证。
A.县级人民政府 B.市级人民政府 C.省、自治区、直辖市人民政府 D.国务院计量行政部门 [判断题]万用表的红表笔与“-”极性孔相连,黑表笔与“+”极性孔相连。(1分)
A.正确 B.错误 [多项选择]党委议训,()级单位每季度一次。
A. 军 B. 师级 C. 团 D. 旅 我来回答: 提交
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