热门试题:
[填空题]Many theories concerning the causes of juvenile delinquency (crimes committed by young people) focus either on the individual or on society as the major contributing influence. Theories ________on the individual suggest that children engage in criminal behavior ________they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through ________with others. Theories focusing on the role of society suggest that children commit crimes in ________ to their failure to rise above their socioeconomic status, ________ as a rejection of middle-class values.
Most theories of juvenile delinquency have focused on children from disadvantaged families, ________ the fact that children from wealthy homes also commit crimes. The latter may commit crimes ________ lack of adequate parental control. All theories, however, are tentative and are ________ to criticism.
Changes in the social structure may indirecfiy ________ juvenile crime rates. For ex
A. A.point
B.lead
C.come
D. amount
[单选题]每位旅客携带的锂电池的容量不得超过__Wh.
A.100
B.160
[单选题]国家秘密标志应当标注()。
A.密级
B.解密条件
C.密级和保密期限
D.保密期限
[单项选择]计算机中,RAM因断电而丢失的信息待再通电后()恢复
A. 能全部
B. 不能全部
C. 能部分
D. 一点不能
[不定项选择题]患者男性, 72 岁,吸烟 40 余年,反复咳嗽、咳痰 30 年,活动后气短 13 年,出现双下肢浮肿 5 年。超声心动图显示右心室肥厚、右室流出道增宽
慢性肺心病急性加重期的治疗措施中最重要的是
A.应用强心剂
B.控制心律失常
C.应用利尿剂
D.控制肺部感染
E.应用血管扩张剂
[单选题]在带压区域进行采、掘作业未制定专项( ),未按措施规定强行进行采掘作业。
A.A、安全技术措施
B.B、防治水措施
C.C、作业规程
[单选题]对布病的种型说法正确的是()
A.A、4个种16个生物型
B.B、5个种18个生物型
C.C、6个种19个生物型
D.D、7个种20个生物型
[判断题]客户身份识别是一个过程,主要在金融机构与客户建立业务关系时就有效完成。
A.正确
B.错误
[单选题]5 2 1
在 PLC 的硬件结构中,直接与工业现场相连
的部分是() 。
A.CPU
B.编程器
C.通信接口
D.输入输出单元
[单项选择]因“不为五斗米折腰”而辞官归隐的诗人是()
A. 张继
B. 陶渊明
C. 李白
D. 王维
[单项选择]In sixteenth-century Italy and eighteenth-century France, waning prosperity and increasing social unrest led the ruling families to try to preserve their superiority by withdrawing from the lower and middle classes behind barriers of etiquette. In a prosperous community, on the other hand, polite society soon adsorbs the newly rich, and in England there has never been any shortage of books on etiquette for teaching them the manners appropriate to their new way of life.
Every code of etiquette has contained three elements: basic moral duties; practical rules which promote efficiency; and artificial, optional graces such as formal compliments to, say, women on their beauty or superiors on their generosity and importance.
In the first category are considerations for the weak and respect for age. Among the ancient Egyptians the young always stood in the presence of older people. Among the Mponguwe of Tanzaia, the young men bow as they pass the huts of the elders. In England,
A. take in the recently wealthy
B. retreat within themselves
C. produce publications on manners
D. change the laws of etiquette
[单选题]发现电流互感器有异常音响,二次回路有放电声,且电流表指示为零,可以判断为()。
A.A、二次回路断线
B.B、二次回路短路
C.C、电路互感器绝缘损坏
D.D、电流互感器内部故障
[单项选择]哌拉西林
A. 结构中含有氧哌嗪环
B. 结构中含有氰基
C. 结构中含有噻吩环
D. 结构中含有甲氧肟
E. 结构中含有氯
[单选题]下列不属于氧化剂的危险性的是( )。
A.强烈的氧化性
B.受热被撞分解性
C.能与水发生作用
D.与酸作用分解性
[多选题] 民警刘某认为其所在的公安局局长要求先行拘留某犯罪嫌疑人的命令有错误,以下做法正确的是( )
A. 可以按照规定提出意见
B. 不得中止命令的执行
C. 不得改变命令的执行
D. 提出的意见不被采纳时,必须服从命令
[填空题]刺激性气体,例如二氧化氮、二氧化硫、氯气、硫化氢等,中毒者不能施行人工呼吸,易造成()。
[多选题]箱式变电站停电工作前,应断开所有可能送电到箱式变电站的线路的( ),验电、接地后,方可进行箱式变电站的高压设备工作。
A.断路器(开关)
B.负荷开关
C.隔离开关(刀闸)
D.熔断器
[单项选择][听力原文] 男:考试结束已经两个月了,怎么还不告诉我们成绩? 女:估计快了,今天老师说一个星期以后成绩就出来了。 问:什么时候可以知道成绩?()
A. 一星期前
B. 一星期后
C. 两个月后
D. 前天
[填空题]凡列车计长超过列车运行图规定( )时,为超长列车。
[单项选择]局限性哮鸣音()
A. 支气管哮喘
B. 支气管扩张
C. 慢性支气管炎、肺气肿
D. 支气管肺癌
E. 特发性肺间质纤维化
[单选题]钢轨总磨耗等于垂直磨耗与()之和。
A.侧面磨耗
B.1/2侧面磨耗
C.1/3侧面磨耗
D.1/4侧面磨耗
[判断题]用手工电弧焊焊接镀锌铁板时,产生的烟尘较强。( )
A.正确
B.错误
[填空题]广告标题就是广告的题目,它是()内容的高度浓缩和概括。
[单选题]CRH1A型动车组解编开始后,IDU屏上依次显示为 。
A.电力解钩完成、机械解钩完成、气解钩完成
B.机械解钩完成、电力解钩完成、气解钩完成
C.气解钩完成、电力解钩完成、机械解钩完成
D.电力解钩完成、气解钩完成、机械解钩完成
[判断题]479.人是安全管理活动的主体,也是客体。( )
A.正确
B.错误
[单项选择]Names have gained increasing importance in the competitive world of higher education. As colleges strive for market share, they are looking for names that project the image they want or reflect the changes they hope to make. Trenton State College, for example, became the College of New Jersey nine years ago when it began raising admissions standards and appealing to students from throughout the state.
"All I hear in higher education is, ’Brand, brand, brand,’" said Tim Westerbeck, who specializes in branding and is managing director of Lippmann Hearne, a marketing firm based in Chicago that works with universities and other nonprofit organizations. "There has been a sea change over the last 10 years. Marketing used to be almost a dirty word in higher education. "
Not all efforts at name changes are successful, of course. In 1997, the New School for Social Research became New School University to reflect its growth into a collection of eight colleges, offering a list of
A. turns out very successful
B. fails to attain its goal
C. has eliminated some jokes
D. has transformed its status
[判断题]《安规》规定移动照明灯的电压不得超过110伏,灯泡应装有防护罩。( )
A.正确
B.错误
[填空题]He came running to the hospital after the car accident, ______________________ (用双手捂着脸).
[单项选择]企业财务报表中,能够反映企业在某一特定日期财务状况的报表是( )。
A. 资产负债表
B. 利润表
C. 现金流量表
D. 所有者权益变动表
[单选题]煤气管道的阀门安装时,阀杆应()地面。
A.水平于
B.垂直
C.向着
[判断题]组成曲线的基本要素是曲线的转向角、曲线半径、曲线切线长、曲线外矢距、曲线全长、缓和曲线长。
A.正确
B.错误
[多项选择]属于气体放电发光的电光源是()。
A. 卤钨灯
B. 钠灯
C. 金属卤化物灯
D. 场致发光器件
[多选题]CRH5型动车组牵引传动装置仅动力转向架有,由“ ”和电机组成。
A.齿轮箱
B.万向轴
C.安全装置
D.接地装置
[单项选择]企业经营管理水平的综合反映是()。
A. 企业财务报告
B. 企业的日常核算资料
C. 企业的财务信息
D. 企业的经营成果
[单选题]男性40岁,五年前曾患“大脑炎”,近两个月来经常出现虚幻感,看到有蛇或鼠等讨厌动物出现,扑打过程中有时砸坏东西,几分钟后才知什么也没有,诊断为精神运动性癫痫,可选用下述哪种药物治疗
A.氯丙嗪
B.卡马西平
C.米帕明
D.碳酸锂
E.普萘洛尔
[多项选择]时年72岁的吕某,没有继承人,现有房屋三间,存款3000元以及其他财产价值约6000元。为了安度晚年,吕某与其邻居何某签订了一份协议,约定何某承担其生养死葬的义务,死后其遗产全部留归何某。协议签订后的第一年,何某对吕某照顾得比较周到。第二年,何某突然不按照协议履行,吕某生病,何某也不管。吕某发现何某在忙于药材收购和出售生意,于是提出解除协议。两年后,吕某因病去世,未留遗嘱。下列表述正确的有哪几项
A. 吕某的遗产应按照遗赠扶养协议全部归何某继承
B. 何某没有正当理由不履行遗赠扶养协议,吕某有权解除协议
C. 吕某解除了遗赠扶养协议,可以不补偿何某在协议签订后第一年为照顾他支付的费用
D. 何某不享有受遗赠的权利,吕某的遗产应当归集体组织或国家所有
[单选题] 对于循环流化床锅炉,对于某一种床料,当其流化速度小于3m/s时,空隙率在0.45左右。这时的流化状态称( )。单选
A. 鼓泡床
B. 湍流床
C. 快速床
[单选题]寒者热之”的治疗方法主要适用于( )
A.虚寒证
B. 实寒证
C.虚热证
D.实热证
E.上热下寒证
[单项选择]男,22岁,摔倒后右手撑地,手腕部肿胀疼痛1h来诊。查体:鼻烟窝部明显压痛。若急行X线片检查未发现骨折,复查X线片的最佳时机是()。
A. 伤后1周
B. 伤后2周
C. 伤后3周
D. 伤后4周
E. 伤后5周