热门试题:
[判断题]处理冒顶事故时,首先应该加强后路支架的安全可靠性。
A.正确
B.错误
[单项选择]国务院新闻办公室发表的《西藏文化的保护与发展》白皮书指出,国家创办了中国藏语系高级佛学院,专门培养藏传佛教高级人才,西藏己有100余名活佛、高僧进入该院深造。这充分说明()。
A. 我国大力发展宗教事业
B. 我国依法加强对宗教事务的管理
C. 我国贯彻落实教信仰自由政策
D. 宗教事务不受外国势力的支配
[单项选择]在感染过程中,最常见的表现形式是()。
A. 病原体被消灭或排出体外
B. 隐性感染
C. 显性感染
D. 病原携带状态
E. 潜伏性感染
[判断题]项目组负责上线后的业务和技术支持工作。
A.正确
B.错误
[单选题]( )是对会计要素的具体内容进行分类核算的项目。
A.账户
B.会计科目
C.会计要素
D.会计等式
[填空题]接触网绝缘部件用于接触网<--NRC-->与其他部分的分隔。
[判断题]排烟的目的是将烟气排至建筑物外,控制建筑内的有烟区域保持一定能见度。
A.正确
B.错误
[多项选择]开户行客户经理是贷款发放经办人,应对合同和借据要素的()负责
A. 准确性
B. 合规性
C. 完整性
D. 有效性
[判断题]建筑倒塌事故处置程序与措施为:现场询情、侦察检测、设立警戒、救生排险、现场急救和清理移交。( )(中)
A.正确
B.错误
[判断题]某商场发生火灾,燃烧面积为400.m2.,若火场灭火用供水强度为0..20.L/S.m2.,使用19.mm水枪灭火有效射程为15.m,火场灭火需用14.支水枪。( )(易))
A.正确
B.错误
[单项选择]实验动物从业人员工作中必须定期进行健康检查,每年至少()次。
A. 2次
B. 1次
C. 4次
D. 12次
[单选题]各单位应建立对评价人员的( )机制,鼓励发现问题。
A.奖惩
B.激励
C.提拔
D.表扬
[单选题]接触网带电部分至固定接地物的距离,不小于( )。
A.300mm
B.350mm
C.500mm
D.600mm
[单项选择]体育课程不涉及下列哪一项?()
A. 生理卫生
B. 环境
C. 竞技能力
D. 娱乐
[单选题]产生直流高压的半波整流电路中,升压变压器的输出电压经()后变为脉动直流。
A.降压变压器
B.高压硅堆V整流
C.滤波电容 D
[判断题]在进行变压器油中溶解气体分析测试时,当检测数据出现平头峰时,则本次检测完成。
A.正确
B.错误
[单项选择]Many dogs were going to be killed. A group of people that help animals heard about this. They wanted to do something to help the dogs.
The animals were all at a pound. A pound is a place where animals without owners are kept. Lots of the animals were very sick. The pound needed to be cleaned. If it was not cleaned the healthy animals would get sick too. Something had to be done to help them.
The dogs could not stay at the pound when it was being cleaned. They needed to leave for a few days. The dogs would be killed if workers could not find a place for them to stay.
The dogs were saved. The group of people that help animals took care of the dogs. Families took some of the other dogs home.
Why would the dogs be killed
A. Because there were no other places for them to stay in while the pound was cleaned.
B. Because they were dangerous.
C. Because people didn’t like them.
[单选题]变电站内移运铁管时严禁高举,严格保持与带电部位的()。
A.最大距离
B.最小距离
C.有效距离
D.安全距离
[单选题]道岔区段有车占用时,道岔不应转换,这种锁闭作用叫做()。
A.进路锁闭
B.道岔锁闭
C.区段锁闭
D.防护锁闭
[单选题]@[T]BBA025 4 1 4
为了获得准确的结果,重量分析对沉淀形的要求( )。
A.溶解度越小越好
B.沉淀纯度要高
C.易于过滤和洗涤
D.都是[T/]
[单项选择]可造成高AG型代谢性酸中毒的是()
A. 肾小管性酸中毒
B. 腹泻
C. 摄入氯化钙过多
D. 静脉输入过量氯化钠溶液
E. 糖尿病酮症酸中毒
[单项选择]一台前置放大器,当输入为10mV时,输出为2V,则其电压增益是( )dB。
A. 200
B. 23
C. 26
D. 46
[判断题]【判断题】有效压差是:当工质达到稳定流动时,运动压差扣除 上升系统的总阻力后,剩余的压差。( )
A.正确
B.错误
[单选题]
在心动周期不变的情况下,动脉血压升高可引起
A.心室收缩期延长
B.等容收缩相延长
C.心室射血期延长
D.心室舒张期延长
E.心房收缩期延长
[单选题]下列各项,不属溻渍法适应证的是( )。
A.阳证疮疡初起
B.阴证疮疡
C.美容
D.保健
E.创面干燥,僵而不敛
[判断题]油气化工泊位应独立设置,严禁与其他货种装卸共用泊位。
A.正确
B.错误
[不定项选择题]男孩,9岁。奔跑时跌倒,右肘着地摔伤1小时。查体:右肘肿胀,功能受限,异常活动,肘后三角正常。手部青紫,皮温低,拇指对掌功能障碍。
首选的检查方法是( )。
A.MRI
B.肌电图
C.骨扫描
D.X线片
E.CT
[多选题]按照增强()的要求,加强和规范团内政治生活。
A.政治性
B. 时代性
C.原则性
D.战斗性
[单选题]电气设备大气过电压持续时间与内部过电压持续时间相比较()。
A.前者大于后者
B.前者小于后者
C.两者相同
D.视当时情况而定
[填空题]I’m sure almost every one of you looked at your watch or at a clock before you came to class today. Watches and{{U}} (36) {{/U}}seem as much a part of our life as breathing or eating. And yet, did you know that watches and clocks were{{U}} (37) {{/U}}in the United States until the 1850’s
In the late 1700’s, people didn’t know the{{U}} (38) {{/U}}time unless they were near a clock. Those{{U}} (39) {{/U}}clocks in the squares of European towns were built for the{{U}} (40) {{/U}}after all, most citizens simply couldn’t{{U}} (41) {{/U}}a personal timepiece. Well into the 1800’s—in Europe and the United States—the main{{U}} (42) {{/U}}of a watch, which, by the way, was often on a{{U}} (43) {{/U}}chain, was to show others how wealthy you were.{{U}} (44) {{/U}}By then the rapid pace of industrialization in the United States meant that measuring time had become essential. How could the factory worker get to work on time unless he or she knew exactly what time it was {{
[多选题]利用GPS送出的信号进行对时,常用的对时方式有:()。
A.网络
B.串行口
C.脉冲
D.并行口
[单选题]五味子一般需要
A.去枝梗
B.去皮壳
C.去毛
D.去心
E.刷去毛
[单项选择]下列哪项检查与急性细菌性感染无关( )
A. 白细胞计数
B. CRP
C. 血培养
D. 白细胞分类计数
E. 纤维蛋白原测定
[单选题]备洞和充填过程中,保护牙髓的措施为
A.随时用水冲洗窝洞
B.近髓处保留少许软化牙本质
C.较大球钻间断磨除
D.一般需双层垫底
E.包括以上各项
[单选题]一个电容器所带的电荷它的两极板间的电则该电容器的电容C=( )
A.1/U
B.q/U
C.U/q
D.1/q
[单选题]接收临时限速调度命令时,车站盯控人员到岗后须立即向调度所汇报,并对调度命令()过程进行重点盯控。
A.签收、核对、确认
B.核对、交付、联控
C.签收、核对、交付、联控
D.交付、联控
[单项选择]小型散生竹挖取母竹时,一般来鞭留______cm,去鞭留______cm。
A. 5~10,10~15
B. 10~20,20~30
C. 20~30,40~50
D. 40~50,50~60