热门试题:
[单选题]倒闸操作全部任务操作完毕后,由监护人在规定位置盖(____)章,做好记录,并对整个操作过程进行评价。
A. 已完成
B. 已执行
C. 已操作
D. 已评价
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》,施工机具应统一编号,由()保管和保养维护。入库、出库、使用前应进行检查。
A.安全员
B.个人
C.专人
D.材料员
[单选题] 爆炸对火势的( )有很大影响。
A.热波
B.蔓延
C.闪燃
D.冲击
[单项选择]
患者，男，因头痛、抽搐、昏迷送来急诊。实验室检查：空腹血糖5.4mmol/L，血浆渗透压350mOsm/（kg·H2O），血钠158mmol/L。心电图、脑电图、CT未见异常。应考虑的诊断是（）
A. 水中毒
B. 低钠血症
C. 高钾血症
D. 低钾血症
E. 高钠血症
[单选题]在比较千燥、灰生不多、无腐蚀性气体和炸性气体的环境中,应选用()
A.防护式电动机
B.开肩式电动机
C.封闭式电动机
D.防爆式电动机
[多选题]工件、边角余料应（）。
A.放置在牢靠的地方
B.用铁丝扣牢
C.有防止坠落的措施
D.做好标记
[单项选择]建设工程项目质量控制系统运行机制的核心在于它的（）。
A. 动力机制
B. 约束机制
C. 反馈机制
D. 经营机制
[单项选择]HPB235级钢筋末端应做（）弯钩，其弯弧内直径D≥2.5d，弯钩的弯后平直部分长度≥3倍钢筋直径。
A. 180°
B. 135°
C. 90°
D. 45°
[单项选择]我国《海商法》规定的有关客运承运人在每次海上旅客运输中的赔偿责任限额在旅客人身伤亡方面，每名旅客不超过（）计算单位。
A. 835
B. 1200
C. 3333
D. 46666
[单选题]苷的全甲基化-甲醇解法可用于确定
A.糖的种类
B.苷键构型
C.糖的数目
D.糖与糖之间的连接位置
E.糖与糖之间连接顺序
[单项选择]食滞胃肠证的诊断依据主要是
A. 大便秘结
B. 矢气则痛减
C. 呕吐酸腐食物
D. 恶心呕吐
E. 苔腻、脉数
[单项选择]顺利完成各种活动所必备的基本能力是（）
A. 语言能力
B. 想象能力
C. 判别能力
D. 特殊能力
E. 一般能力
[单项选择]在办理现金汇兑往账业务时，（）和（）可以不输入，但办理非现金汇兑往账业务时，则必须输入。
A. 付款人账号、收款人账号
B. 付款人姓名、收款人姓名
[多选题] 党内政治文化的主要特征包括鲜明的政治性、（ ）。
A. 本质的先进性
B. 坚定的人民性
C. 良好的传承性
D. 务实的开放性
[单选题]C3押品管理系统贷后重估信息查询界面可通过录入“距上次重估日期天数”查询需进行重估的清单，其中“上次重估日期”是指：
A.押品的价值信息中的评估基准日
B.押品的价值信息中的评估有效期到期日
C.押品的价值信息中的操作日期
D.押品的价值信息中的确认日期
[单项选择]安全管理体系不包括（）。
A. 项目经理
B. 技术负责人
C. 专职安全员
D. 各兼职安全员
[单项选择]建设工程项目一般应采用（）方式。
A. 有限招标
B. 公开招标
C. 邀请招标
D. 自招标
[单选题]在下水道、煤气管线、潮湿地、垃圾堆或有腐质物等附近挖坑时，应设监护人。在挖深超过（）的坑内工作时，应采取安全措施，如戴防毒面具、向坑中送风和持续检测等。
A.1m
B.1.5m
C.2m
D.2.5m
[判断题]甘露醇可以完全通过肾小球滤过膜,但在近端小管不能被重吸收,所以可以提高肾小管小管液渗透压,达到渗透性利尿的目的。
A.正确
B.错误
[填空题]
HMS Belfast is a cruiser. She was launched in March 1938 and served throughout the Second World War, playing a leading part in the destruction of the German battle cruiser Scharnhorst at the Battle of North Cape and in the Normandy Landings. After the war, she supported United Nations forces in Korea and remained in service with the Royal Navy until 1965.
In 1971 she was saved for the nation as a unique and historic reminder of Britain’s naval heritage in the first half of the 20th century.
A free guide leaflet is available to help you find your way around this huge and complex war ship and your tour will take you from the ship’s Quarterdeck up to the top of her Bridge and all the way down through seven decks to her massive Boiler and Engine Rooms, well below the ship’s waterline.
HMS Belfast
HMS Belfast was launched in (1) 1938.
The cruiser played a leading part in (2) landing.
By 1965 the cruiser ha
[填空题]Alcoholism and{{U}} (1) {{/U}}addiction has already spread at alarming rate in the 21st Century. One of the biggest{{U}} (2) {{/U}}about it is that only{{U}} (3) {{/U}}people and ethnic minorities are more likely to get addicted. But the truth is that addiction is{{U}} (4) {{/U}}to{{U}} (5) {{/U}}, color and socio-economic background.
People take drugs and alcohol because of the{{U}} (6) {{/U}}or relaxing effects they have on the body. But as the person develops a habit, the{{U}} (7) {{/U}}of the brain starts to change and adapt, {{U}} (8) {{/U}}more and more of the drug as it resists the discomfort of{{U}} (9) {{/U}}.
The brain controls behavior by{{U}} (10) {{/U}}actions that will ensure survival of the species. But the problem lies in the fact that some chemicals, like caffeine, alcohol and{{U}} (11) {{/U}}can{{U}} (12) {{/U}}brain reward systems directly, {{U}} (13) {{/U}}the sensory receptors mediating natural rewards. But other more{{U}} (14) {{/
[单项选择]Pity those who aspire to put the initials PhD after their names. After 16 years of closely supervised education, prospective doctors of philosophy are left more or less alone to write the equivalent of a large book. Most social-science postgraduates have still not completed their theses by the time their grant runs out after three years. They must then get a job and finish in their spare time, which can often take a further three years. By then, most new doctors are sick to death of the narrowly defined subject, which has blighted their holidays and mined their evenings.
The Economic and Social Research Council, which gives grants to postgraduate social scientists, wants to get better value for money by cutting short this agony. It would like to see faster completion rates: until recently, only about 25 % of PhD candidates were finishing within four years. The ESRC’s response has been to stop PhD grants to all institutions where the proportion taking less than four years is below
A. most of them died of some sickness
B. their holidays and evenings have been ruined by their jobs
C. most of them are completely tired of the narrowly defined subject
D. most of their grants run out
[单选题]无双向设备的双线区间封锁一条线路，在半自动闭塞区间，另一条线路上有反方向列车运行时，按（）
A.基本闭塞法
B.站间组织行车
C.电话闭塞法
D.自动闭塞法
[单项选择]肝源性水肿患者不伴有的体征是（）。
A. 肝-颈静脉反流征阳性
B. 双下肢水肿
C. 蜘蛛痣
D. 腹壁静脉曲张
E. 脾大
[单项选择]大肠中的大肠埃希菌转移到泌尿道定居（）
A. 一度失调
B. 二度失调
C. 三度失调
D. 移位菌群失调
E. 可逆性失调
[填空题]科研立项超过计划完成时间三个月没有申请验收的立项,属于（ ）。超期立项承担单位需提交超期情况说明,并（ ）。延期申请经（ ）（ ）认可后,可继续进行。
[多项选择]下列药物需先煎的是（）
A. 生龙骨
B. 生草乌
C. 龟甲
D. 生磁石
E. 生石膏
[判断题]接到来车信息后，作业人员应按规定距离到指定地点下道避车。人员下道避车应背向列车认真瞭望，防止列车上的抛物、坠落物或绳索伤人。
A.正确
B.错误
[单选题]巡检员应具备的技能不包括（ ）
A.A、熟悉本区域的工作范围、任务及设备巡检路线
B.B、熟悉本区域设备结构、性能、熟练掌握所辖设备的操作、维护
C.熟悉本部门的人员构成
D.熟悉本区域所辖设备明细表
[单项选择]Every year more than half a million American kids have drainage (排泄) tubes surgically implanted in their ears to combat persistent infections..The procedure, know as tympanostomy, may not be as (67) as the tonsillectomy was ir the 1940s, but it now (68) as the nation’s leading childhood (69) and a new study suggests it’s being vastly overused. In (70) more than 6 000 scheduled ear tube operations, a team of experts (71) by Harvard pediatriciat Lawrence Kleinman found that fewer than half were clearly justified. "Each year", the researchers write in the current Journal of the American Medical Association (JAMA), "several hundred thousand children in the United States may be (72) tympanostomy tubes that offer them no demonstrated (73) ...and may place them at increased (74)
Tube placement isn’t a (75) risky procedure, but it costs $1 000 to $1 500 and sometimes scars the eardrum, causing a partial loss of
[单选题]88.钻井中钻井液的含砂量一般控制在( )。
A.A、0.5%以上
B.B、0.5%以下
C.C、1.5%以下
D.D、1.5%左右
[单选题]此案应由区政府所在地的（）管辖
A.区法院
B.中级人民法院
C.高级人民法院
D.国务院
[多项选择]甲因养鸭户张三的鸭子吃其稻谷而发生争执，听人传言张三要打他，即纠集乙丙二入到张三的鸭棚，张三闻讯后也纠集李四王五赵六等四人。乙又招丁戊二人。乙见丁戊到来，就地捡木棍准备斗殴。甲担心事情闹大，即劝乙不要打。乙不听甲劝阻，甲便离去。乙丙等人持械追打张三，致其颅脑损伤而死亡。则：
A. 甲构成聚众斗殴罪中止
B. 乙构成聚众斗殴罪既遂
C. 乙构成故意伤害罪
D. 甲构成故意伤害罪
[单选题]采用移相电容器时，其补偿方式为（ ）。
A.个别
B.组成
C. 集中
D.个别、组成和集中三种
[单选题]转K4转向架采用()圆弹簧
A.6组
B.7组
C.8组
D.9组
[多选题]安装模板时应作到()。
A.不得漏浆
B.尺寸统一
C.模板上下用人接送
D.随装随运
E.严禁抛掷
[单项选择]时间安排等都是由教师组织和控制的，这体现出班级保教工作的（）
A. 可控性特点
B. 直接性特点
C. 整体性特点
D. 创造性特点
