热门试题:
[判断题]在变电所内使用钳形电流表测量电流时,其电压等级应符合要求。
A.正确
B.错误
[多项选择]地方派出机构有以下类别:()。
A. 政府派出机构
B. 政府部门派出机构
C. 省市驻京办
D. 驻外机构
[多选题]针对管理层认定,以下说法中不正确的有( )。
A.权利和义务认定指在特定日期,资产均属被审计单位的权利,负债均属被审计单位的义务
B.存在认定是指资产负债表所列的各项资产、负债、所有者权益项目在资产负债表日确实存在
C.计价和分配认定指应在财务报表中列示的所有业务及相关账户均已入账
D.反映和披露指财务报表组成要素被恰当地分类、说明和披露
E.完整性认定指资产、负债、所有者权益、收入和费用账户均正确计量,并以适当的金额列入财务报表
[判断题]( )正线上两对向单开道岔有正规列车同时通过两侧线时,18号单开道岔间插入钢轨长度不应小于12.5m。( )(1.0分)
A.正确
B.错误
[单项选择]At first, I thought it was just useless e-mails. It was the end of the weekend and I hadn’t checked my e-mails since late Friday afternoon. There was a long list of messages. Some I removed without reading. Others were from friends — I saved those to read later when I had more time.
One stood out from the rest for two reasons. The first was the name, Maher Nawaf, which I didn’t recognize. The second was the subject line: "pleas papers". Clearly, the e-mail was from someone who did not have a complete mastery of the English language. The message was from an Iraqi, a university research scientist in Mosul who wanted permission to reprint a research paper I had written As a scientist, I’m used to getting these kinds of requests; it’s part of the give and take among researchers that I especially like. I wrote back the next day, asking for more information about the type of work he was doing. I also wished him and his family best for their safety and well-being during this dangerous ti
A. The subject line was not written in standard English.
B. It was not completely written in English.
C. The sender’s name seemed familiar.
D. It had a short subject line.
[单项选择]患者孕37周,孕期多次检查各项均正常,近1周来出现食欲不振,全身皮肤发黄,恶心呕吐,乙肝表面抗原阳性。
最可能的诊断为
A. 急性肝炎
B. 丙型肝炎
C. 药物性肝损伤
D. 妊娠期肝内胆汁淤积症
E. 妊娠期急性脂肪肝
[单选题]原发性肝癌患者的疼痛牵涉到右肩,可提示
A.癌块生长迅速
B.癌块压迫肝管
C.肿瘤侵犯橫膈
D.肿瘤液化、坏死
E.肿瘤胸膜转移
[单项选择]下列哪项试验可用于确诊葡萄糖6-磷酸脱氢酶缺乏症
A. 高铁血红蛋白还原试验
B. 硝基四氮唑蓝试验
C. G-6-PD荧光斑点法
D. G-6-PD活性检测
E. 变性珠蛋白小体试验
[单项选择]由于肌源性疾病引起肌力下降的原因是()
A. 多发性肌炎
B. 肌肉撕裂伤后
C. 周围神经损伤
D. 废用性肌萎缩
E. 年龄的衰老
[判断题]消防救援人员非因公外出不能着制式服装。( )
A.正确
B.错误
[判断题]用人单位自用工之日起即与劳动者建立劳动关系。用人单位应当建立职工名册备查。
[单选题] 单选题 ADS-B可以比A/C模式雷达多输出以下数据()
A.二次代码
B.C代码
C.飞机呼号
D.位置信息
[单选题]关于左心房的描述下列哪项正确?( )
A.经二尖瓣口通左心室
B.位于右心房的左前方
C.左心耳大于右心耳
D.最靠左侧的心腔
E.前部两侧各有一个肺静脉口
[单项选择]轿车起动机通常采用()单向离合器。
A. 摩擦片式
B. 弹簧式
C. 滚柱式
[判断题]没有得到运行班长(值长或机组长)许可时,严禁进入电缆沟、疏水沟、下水道和井下等处工作。在开始工作以前,工作负责人必须检查这些地点是否安全,通风是否良好,并检查有无可燃气存在(应用小动物、仪器或矿灯检查,不准用明火检查)。
A.正确
B.错误
[单选题]等离子切割碳钢时,为获得切割面较高的表面硬度,离子气可使用( )。
A. 氧气
B. 氮气
C. 氢气
[单选题]作业人员攀登杆塔、杆塔上移位及杆塔上作业时,手扶的构件应( )。
A.牢固
B.方便
C.灵活
D.耐用
[单选题]若出现( )现象时,应首先考虑计算机是否感染了病毒。
A.不能读取光盘
B.程序运行速度明显变慢
C.启动时报告硬件问题
D.软盘插不进驱动器
[多选题]关于旋转连接器使用,正确的是( )。
A.A-横销不得拧紧,应留有一定裕度
B.B-与钢丝绳或网套连接时应安装滚轮
C.C-不应直接进入牵引轮或卷筒
D.D-不宜长期挂在线路中
[单选题]操作人员在作业前应对( )以及构件重量和分布情况进行全面了解
A.作业现场环境
B.
机械状态;$进场审批
C.钢丝绳
[多选题]柴油机发电机不发电的故障原因包括( )
A.发电机的磁极失去磁性
B.发电机的磁极短路
C.励磁绕组接线错误
D.发电机电刷与滑环接触不良,或电刷压力不足
E.发电机开关接触不良
F.熔断器熔断
[单项选择]以下哪一个选项不符合癌症疼痛药物治疗的合理剂量原则()。
A. 从小剂量开始,逐步加量
B. 以"需要"为基础,临时给药
C. 维持血液中药物的有效药物浓度
D. 避免耐药性和成瘾性的发生
E. 避免毒副作用
[单选题] 顺序阀( )。
A.出油口一般通往油箱
B.内部泄漏可通过出油口回路油箱
C.阀打开后进油压力继续升高
D.不能作为卸荷阀使用
[单项选择]Charlie Has a Chance to Get Ahead
Charlie is employed known an accountant in a small assembly plant in the Midwest. In his seven years at Astro-Technology, he has become (19) with most of the 200 employees and enjoys the (20) of his office and the company attitude toward him. However, in the past three years, he has not received a promotion, and there is little chance for one in the near future. The raises he has (21) have not kept up with inflation. He has discussed the situation frequently with his wife, Rita, who is. working as a personnel officer at a research firm in town.
Although Rita has never told Charlie, she feels that her job has more status than his (22) Charlie earns slightly more than income, she has more flexible hours, more holidays with pay, better company fringe benefits, and apparently more status when the two companies’ organizational charters are (23) Rita enjoys her present position and the salary she receives.
A. goal
B. spirits
C. wants
D. ego
[判断题]开展交通道路灭火救援时,救援车辆原则上应停靠在距离事故点车辆不少于30米的位置,且跨路斜停(车尾靠近来车方向)。
A.正确
B.错误
[单选题]张力放线区段的长度不宜超过( )个放线滑车,当难以满足规定时应采取防护措施。
A.15
B.18
C.20
D.25
[单项选择]贷记卡账户拖欠在()天以上的,不能办理卡片激活业务。
A. 30天
B. 60天
C. 90天
D. 1年
[判断题]营业线施工包括维修作业( )
A.正确
B.错误
[单选题]灭火的方法按照原理可分为:冷却法、( )、化学抑制法、窒息法。
A.化学法
B.隔离法
C.阻断法
D.物理法
[单项选择]有一空置写字楼,目前不仅无收益,而且要缴纳房产税等,其收益价格估算可采用( )。
A. 类似写字楼的客观收益
B. 市场比较法
C. 该写字楼的实际收益
D. 无法估算
[单选题]按照结构组成,安全标志分为独体标志和( )。
A.禁止标志
B.单一标志
C.多重标志
D.组合标志
[单项选择]______不属于面向对象的软件开发方法。
A. coad方法
B. booch方法
C. jackson方法
D. omt方法
[单选题]截止阀的( )比闸阀差
A.流动性
B.节流性
C.密封性
D.调节性
[判断题]液压辅件是由滤油器、油箱、蓄能器、油管和管接头组成。( )
A.正确
B.错误
[单选题]道岔防护信号机采用黄、绿、红三灯位信号机构,( )灯光表示前方道岔已锁闭,并开通侧向位置,准许列车按规定速度运行。
A.绿色
B.红色
C.黄色
D.红黄