热门试题:
[判断题]当期贷款本息回收率=当期实收本息/当期应收本息。
A.正确
B.错误
[判断题]杆塔爬梯防坠装置失灵属于危急缺陷
A.正确
B.错误
[填空题]They are going to have the serviceman (install) ______ an electric fan in the office tomorrow.
[单项选择]企业经营战略一般包括企业总体战略和职能部门战略,以及()
A. 工段战略
B. 班组战略
C. 经营单位战略
D. 个人发展战略
[判断题]车站安全检查是发现事故隐患,消除事故隐患,增强员工遵章守纪自觉性,促进安全生产的有效手段,必须持之以恒。
A.正确
B.错误
[判断题]农商行应当定期对已到保管期限的会计档案进行鉴定,并形成会计档案鉴定意见书。经鉴定,仍需继续保存的会计档案,应重新执行原保管期限。
A.正确
B.错误
[判断题]车钩连挂时,首先完成电气车钩的连挂,再进行机械连接器的连挂。(1.0分)
A.正确
B.错误
[单选题]膀胱训练时叩击膀胱区的目的是
A.诱发膀胱反射
B.促进尿液分泌
C.降低逼尿肌张力
D.增加括约肌张力
E.促进交感神经兴奋性
[判断题]钢轨焊接质量的检验项目分为钢轨接头整体性能检验和大试件检验。
A.正确
B.错误
[单项选择]老年男性尿潴留最常见的原因是()。
A. 尿道狭窄
B. 膀胱结石
C. 膀胱肿瘤
D. 脊髓损伤
E. 前列腺增生
[单选题] 在电路中,电流之所以能流动,是由电源两端的电位差造成的,我们把这个电位差叫做()。
A.电压
B.电容
C.电流
D.电源
[单项选择]原发性醛固酮增多症的实验室特点是( )
A. 醛固酮、肾素、血管紧张素Ⅱ均高
B. 肾素、血管紧张素Ⅱ高而醛固酮低
C. 醛固酮、肾素、血管紧张素Ⅱ均低
D. 肾素、血管紧张素Ⅱ低而醛固酮高
E. 肾素高而血管紧张素Ⅱ、醛固酮低
[单选题]安全标志牌设置的高度,应尽量与人眼的视线高度相一致。悬挂式和柱式的环境信息标志牌的下缘距地面的高度不宜小于( )(易)
A.0.5m
B.1m
C.1.5m
D.2m
[单项选择]一般情况下,国家发展改革委员会在收到备案材料之日起( )个工作日内出具备案证明。
A. 5
B. 7
C. 10
D. 15
[单选题]SF6气体在电弧作用下会产生( )
A.低氟化合物
B.氟气
C.气味
D.氢气
[填空题]当土方工程挖方较深时,施工单位应采取措施防止基坑底部土的()并避免危害周边环境。
[判断题]氩弧焊应由专人操作开关。
A.正确
B.错误
[单项选择]脊髓型颈椎病正确的是
A. 多发生于上颈段
B. 痛觉和温度觉分离
C. 早期颈肩痛明显
D. 四肢乏力,行走、持物不稳为最先出现的症状
E. 约占颈椎病的50%
[单项选择]
Millions of dollars often depend on the choice of which commercial to use in launching a new product. So you show the commercials to a (1) of typical consumers and ask their opinion. The answers you get can sometimes lead you into a big (2) . Respondents may lie just to be polite.
Now some companies and major advertising (3) have been hiring voice detectives who test your normal voice and then record you on tape (4) commenting on a product. A computer analyzes the degree and direction of change (5) normal. One kind of divergence of pitch means the subject (6) . Another kind means he was really enthusiastic. In a testing of two commercials (7) children, they were, vocally, about equally (8) of both, but the computer reported their emotional (9) in the two was totally different.
Most major commercials are sent for testing to theaters (10) with various electronic measuring devices
A. loss
B. panic
C. benefit
D. surprise
[单选题] 油罐波纹板式阻火器内部装有( )。
A.单层金属波纹板
B.多层铁丝网
C.多层金属波纹板
D.单层铜丝网
[判断题]二氧化碳灭火器的作用是冷却燃烧和冲淡燃烧层空气中的氧,从而使燃烧停止。
[单项选择]下面不属于混杂偏倚控制方法的是()。
A. 限制
B. 匹配
C. 重复
D. 随机化
E. 统计处理
[简答题]ZPW-2000A型无绝缘移频自动闭塞系统ZPW.JF型电码化发送检测器的作用是什么?
[判断题]对钢结构焊缝进行超声探伤时,至少需要两个探头才能完成检测。()
A.正确
B.错误
[填空题]Department stores are large retail stores selling many different kinds of merchandise arranged in separate departments. Such stores are found in nearly every important city in the world, and the large department stores often (36) more than 100 separate departments. The two major (37) of merchandise sold in department stores generally are clothes and home (38)
The organization of a modern department store is often (39) because of the large number of goods and services provided. Typically, the operation of a store is conducted through five (40) divisions. There is the merchandising division, which is (41) for the buying and pricing of merchandise. Then there is the sales (42) division, which controls advertising, display, public relations, and other related matters. Of course, there is the (43) division, which supervises employment and the training and welfare of employees.
[单选题]婴幼儿生长发育的特征包括()
A.大小的变化
B.比例的变化
C.旧特征的消失.新特征的获得
D.以上都是
[判断题]小型无人直升机不能长时间在线路设备正上方悬停,应始终与带电设备保持不小于3m的净空距离
A.正确
B.错误
[判断题](中)电压互感器及高压电流互感器二次回路均应只有一处可靠接地。( )
A.正确
B.错误
[单选题]通过发动机的排放口可以排放的液体有:
A.水,液压油和燃油
B.水和燃油
C.液压油和燃油
D.水和液压油
[多项选择]以下单证或文件应填入随附单据栏内的是( )。
A. 合同
B. 许可证
C. 通关单
D. 自动进口许可证
[单项选择]X线检查见肺内云絮状阴影,提示可能的疾病是()
A. 气胸
B. 肺炎
C. 肺气肿
D. 肺癌
E. 支气管扩张
[判断题]对于500kV及以上变压器油中颗粒度指标应加强监督,建立必要的技术档案。
[单项选择]急性腹膜炎应采取的体位是()
A. 平卧位
B. 半卧位
C. 俯卧位
D. 坐位
[单选题]灭火剂是能有效地破坏燃烧条件或对燃烧反应过程起( )作用,使燃烧中止的物质。
A.负催化
B.催化
C.抑制
D.促进
[多选题]施工单位有下列行为之一的,责令限期改正,并处1万元以上3万元以下的罚款;对直接负责的主管人员和其他直接责任人员处1000元以上5000元以下的罚款()。
A.项目负责人未按照本规定现场履职或者组织限期整改的
B.施工单位未按照本规定进行施工监测和安全巡视的
C.未按照本规定组织危大工程验收的
D.发生险情或者事故时,未采取应急处置措施的