热门试题:
[判断题]清末“新政”是一场资产阶级性质的运动，它促进了近代中国资本主义的发展。
A.正确
B.错误
[判断题]安全联锁装置采用微机控制，由微机进行信息存储、数据处理、数值运算、过程控制和数据传输，自动控制开闭快开门。因此，操作人员的主要工作就是经常检查微机的完好情况。( )
A.正确
B.错误
[单选题] 对常压热水、茶浴锅炉在入冬前，需由单位的（ ）部门组织进行全面的整修和验收。
A.技术设备
B.安全
C.技术设备和安全
[单选题]关于此案的追诉时效，下列说法正确的是（）
A.本案追诉时效应计算至2014年3月，此前违法行为不得追诉
B.本案追诉时效应计算为2008年3月至2010年3月，其余期间不予追诉
C.本案追诉时效应为2015年3月至2016年3月，其余期间的违法行为不予追究
D.此案违法行为为连续状态，自行为终了之日起计算，故均在追诉期
[判断题]周转率大、出入库频繁的烟花爆竹储存在接近出口或专用线的位置。
A.正确
B.错误
[填空题]《孔雀东南飞》艺术上的特点是（），整个故事基本由对话组成浪漫主义的结尾方式古今第一长诗。
[单项选择]男，60岁。主诉食入肉类制品后，腹痛、腹胀、水样腹泻，无恶心、呕吐。粪便标本厌氧培养见血琼脂平板上出现双层溶血环，卵磷脂酶和Nagler试验阳性，该患者首先考虑的诊断是（）
A. 痢疾
B. 伤寒
C. 产气荚膜梭菌感染
D. 霍乱
E. 病毒性肠炎
[填空题]在常用铸造合金中，灰铸铁、硅黄铜的流动性最好，（）的流动性最差。
[多选题]橡胶中抵抗 SO2 性能较差的是（)。
A.天然硬质橡胶
B.丁基橡胶
C.氯丁橡胶
D.天然软质橡胶
[判断题] ( )允许吸上真空高度越小,则说明泵的汽蚀性能越好(易)
A.正确
B.错误
[单项选择]乳腺癌最常见的部位是乳房的（）
A. 内上象限
B. 外上象限
C. 内下象限
D. 外下象限
E. 乳晕区
[单选题]灭火器上的压力表用红、黄、绿三色表示灭火器的压力情况，当指针指在黄色区域表示压力（ ）。
A.正常
B.偏高
C.偏低
[多项选择]品牌传播以品牌规划为基础，只有通过品牌规划确定了某个品牌的( )，才有可能选择合适的专业公司、合作伙伴以及传播方式来进行品牌宣传，使消费者知道并了解这一品牌。
A. 价值
B. 个性
C. 视觉
D. 质量
E. 结构
[单选题]高空作业监护要求如下：间接带电作业时，每个作业地点均要设有专人监护，其安全等级不低于（ ）级。
A.一
B.二
C.三
D.四
[单选题]接地装置的接地电阻，一般是由接地引线电阻、接地体本身电阻、接地体与土壤的接触电阻以及接地体周围呈现电流区域内的散流电阻四部分组成，其中影响最大的是
A.接地引线电阻和接地体本身电阻
B.接地引线电阻和接触电阻
C.接地体本身电阻和散流电阻
D.接触电阻和散流电阻
[单项选择]使用煤气时应该（）
A. 先点火后开气
B. 先开气后点火
C. 边开气边点火
D. 无所谓
[判断题]抽样调查、重点调查或者行政记录可以满足需要的，不得制发全面统计调查表。（）
[单项选择]红细胞膜变形起主要作用的是（）。
A. 收缩蛋白
B. 膜脂质
C. 膜糖类
D. 锚蛋白
E. 肌动蛋白
[判断题]三相四线接线方式相位角调整一般先确定三相电压值及相位角是否正确，再确定电流相位角是否正确。
A.正确
B.错误
[单选题] 《中队(站)要事日记》由值班员负责逐日登记(用钢笔或者签字笔),要求字迹工整,填写准确;每册使用( )个季度。
A.1
B.2
C.3
D.4
[判断题]带传动是靠带与带轮之间的粘合力来传递运动和动力的。
A.正确
B.错误
[不定项选择题]When researchers first discovered a link in the late 1990s between childhood adversity and chronic health problem later in life, the real revelation was how common those experiences were across all socioeconomic groups. But the first major study to focus on adverse childhood experiences (ACEs) was limited to a single healthcare system in San Diego. A study published in JAMA Pediatrics- the largest nationally representative study to date on ACEs一confirms that these experiences are universal, yet highlights some disparities among socioeconomic groups.
The current study finds three out of five adults across the U.S. had at least one adverse experience in their childhood, such as divorce, a parent's death, physical or emotional abuse, or a family member's incarceration or substance abuse problem. A quarter of adults have at least three such experiences in childhood, which according to other research- increase their risk for most common chronic diseases, from heart disease and cancer to depression and substance abuse.
"This is the first study of this kind that alows us to talk about adverse childhood experience as a public health problem in the same way we talk about obesity or hypertension or any other highly prevalent population risk factor" says Adam Schickedanz, an assistant professor of pediatrics at the David Geffen School of Medicine at UCLA, who was not involved in the research. "Up until now,we haven't really had a study that takes a national look .
The study researchers, led by Centers for Disease Control and Prevention researcher Melissa T. Merrick, analyzed data from 214, 157 adults in 23 states recently. The participants answered 11 questions about whether they'd experienced what have now become well recognized as ACEs: parental separation or divorce, child abuse (physical, emotional and sexual ), domestic violence and living with someone who has been incarcerated or has a mental ilness or a substance use disorder.Nearly 62 percent of respondents had at least one ACE and a quarter reported three or more. The remaining respondents had at least two ACES, including 16 percent with four or more such experiences .Those identifying as black or Latino and those with less than a high school education or an annual income below $15,000 were more likely to have more ACES. Women, younger adults,unemployed people and those unable to work also tended to have more ACES. But Schickedant cautions that, while the disparities are real, it's important to recognize how common these experiences are among all people, including white and middle class families.”This study shows that ACEs affect people from all walks of life everywhere," he says.
This new study suggests that a need to target prevention resources where they can help most,says Jack Shonkoff, a professor of child health and development at the Harvard T.
H. Chan School of Public Health. This requires identifying what makes some people more susceptible than others to the effects of adversity,“Nobody is immune to adverse experiences in childhood but for some population groups, they're a larger burden of childhood adversity than others." he says.
What can we learn from the passage?
A.There are gender differences in the effect of ACEs.
B.Genetics play an important role in health outcomes.
C.Middle class families are more likely to have more ACEs.
D.ACEs can exert lifelong impact on people's mental health.
[多选题]下列哪些法院不是本案的管辖法院？
A.工商局所在的B县人民法院
B.李某住所地的A县人民法院
C.市工商局所在的基层人民法院
D.市工商局所在的中级人民法院
[多选题]为确保操作受控消防设备的可靠性,对于一些重要联动设备( )的控制,除采用联动控制方式外,还应采用多线制控制盘控制方式,实现直接手动控制。
A.稳压泵组
B.消防泵组
C.防烟风机
D.防火阀
E.排烟风机
[判断题]麻醉注射枪属于轨道交通禁止携带物品。（ ）
A.正确
B.错误
[单项选择]肾盂鳞状细胞癌的最常见因素是（）
A. 长期肾盂积水
B. 血吸虫病
C. 肾盂结石
D. 慢性肾盂肾炎
E. 肾结核
[多选题]《建设工程条例》规定,专职人员的安全职责主要 包括( )。
A.现场检查
B.隐患报告
C.违章制止
D.落实法律法规
E.编制并更新管理制度
[单选题]国际规定，电压在( )以下不必考虑防止被电击的危险。
A.25V
B.21V
C.36V
D.42V
[多项选择]营业现金流量预算的组成部分有（）。
A. 现金余缺测算
B. 销售收入测算
C. 现金收入测算
D. 现金支出测算
E. 多余与不足的运用及筹措
[多项选择]员工行为失范有下列情形之一的，给予警告至记过处分；情节严重的，给予记大过至撤职处分或解除劳动合同（）
A. 工作中发现问题不报告，故意回避或掩盖问题真相的；
B. 袒护、包庇失范行为人的；
C. 滥用职权、徇私舞弊、泄露秘密的；
D. 故意隐瞒或瞒报失范行为（不包括未形成经济损失的经济案件和事故）；
[单项选择]在代码编辑器中，续行符是用来换行书写同一个语句的符号，用以表示续行符的是（ ）。
A. 一个空格加一个下划线“_”
B. 一个下划线“_”
C. 一个造字符“_”
D. 一个空格加一个连字符“-”
[单项选择]生物医学模式的特点体现在：所重视的影响人健康的因素是（）。
A. 心理因素
B. 生物因素
C. 社会因素
D. 生态因素
E. 遗传因素
[单项选择]液氯钢瓶属于（）类。
A. 钢质无缝气瓶
B. 钢质焊接气瓶
C. 铝合金无缝气瓶
