热门试题:
[单选题]管理审核的目标是组织的( )。
A. 工作成效
B. 财务状况
C. 管理质量
D. 经营成果
[判断题]赵某因盗窃数额未达到法定起诉标准,某县公安局决定给予赵某行政拘留处罚。在处罚前涉嫌盗窃罪被刑事拘留的时间,应当折抵行政拘留,刑事拘留1日折抵行政拘留1日。
[单项选择]
Conversation 2
[听力原文]8-10
M: May I come in
W: Yes, of course.
M: Hello, Kate. Where is Jane I want her to type this letter for me.
W: I’m afraid she can’t. (8)She isn’t working today. She is studying, for the exam.
M: The exam Is she going to school
W: Yes, she is. She is learning Japanese at night school.
M: I see. Are you going to night school, too
W: No, I’m not, not this year. (9)But I’m thinking about taking a course next year.
M: That’s a good idea. Is that expensive
W: No, not very. (10)Anyway it’s worth the money.
Which of the following statements is true()
A. Kate is going to go to night school next year.
B. Kate is learning Japanese in night school.
C. Kate is a good typist.
D. Kate and Jane are learning Japanese in night school.
[单选题]实验结果表明:室内火灾在室内的上层温度达到( )度会引起轰燃。
A.300—400℃
B.400—500℃
C.400—600℃
D.500—600℃
[单选题]关于腮腺的描述,正确的是( )
A.由浆液腺泡组成
B.由黏液腺泡组成
C.由混合腺泡组成
D.润管短,分支少
[单项选择]男,30岁,腰骶部疼痛2年,CT示骶1、2骨破坏伴肿块,斑片状钙化,诊断()
A. 骨巨细胞瘤
B. 包囊虫
C. 转移瘤
D. 肉瘤
E. 脊索瘤
[判断题]扑救钢结构建筑火灾,进攻路线的选择应有利于观察和指挥。
A.正确
B.错误
[单选题]长期停用或新领用的电动工具应用( )V的绝缘电阻表测量其绝缘电阻,如带电部件与外壳之间的绝缘电阻值达不到()M,应进行维修处理。
A.1000;2
B.500;3
C.1000;3
D.500;2
[单项选择]患者,女性,65岁,与邻居吵架后出现左眼痛、头痛,视力减退,伴恶心、呕吐。检查左眼视力眼前手动,结膜混合性充血,角膜上皮水肿,角膜后色素沉着,前房极浅,瞳孔中度大,眼后节看不清,眼压65mmHg。假设患者右眼从未有过酸胀、虹视,则左眼首选的治疗是().
A. 小梁切除术
B. 虹膜周边切除术
C. β肾上腺素受体阻滞剂
D. 缩瞳剂
E. 随访观察
[判断题] 生产经营单位主管安全工作的领导对本单位事故隐患排查治理工作全面负责。
A.正确
B.错误
[单项选择]艺术设计的思维方式属于( )。
A. 形象思维
B. 逻辑思维
C. 形象思维与逻辑思维相结合
D. 单向思维
[判断题]工作开始时应备份可能受到影响的程序、配置文件、运行参数、运行数据和日志文件等。
A.正确
B.错误
[多选题]SF6设备解体检修,以下做法正确的是()。
A.设备解体检修前,应对SF6气体进行检验
B.根据有毒气体的含量,采取安全防护措施
C.检修人员需穿着防护服并根据需要佩戴防毒面具或正压式空气呼吸器
D.取出吸附剂和清除粉尘时,检修人员应戴防毒面具或正压式空气呼吸器和防护手套
[判断题]企业是国民经济的细胞,但它不是营利性的经济组织。
[单选题]根据危险源发生的概率、危害程度以及影响范围将其分为( )。
A.一般危险源和特殊危险源
B.一般危险源和重大危险源
C.较小危险源和较大危险源
D.次要危险源和主要危险源
[判断题] 电力线路过电流保护的动作电流按躲过最大负荷电流整定。()
A.正确
B.错误
[判断题]裸鼠对异体移植免疫排斥反应较大。 ( )
A.正确
B.错误
[简答题]下列变化对肌红蛋白和血红蛋白的氧亲和力有什么影响
肺中CO2分压从45 torr降到15 torr;
[单选题]攂电气集中,选岔电路中,始端的()吸起与方向电源配合使LKJ或FKJ励磁并自闭
A.ZJ
B.KJ
C.JXJ
D.AJ
[判断题]风险动态评估中,对固有或动态评估风险等级为四级及
以上的作业,应组织作业现场勘察,并填写现场勘察记录
A.正确
B.错误
[单项选择]完成张拉后,下述做法不正确的是()
A. 张拉完毕应立即切除两端多余的预应力筋
B. 切割端头多余的预应力筋,严禁用电弧焊切割,强调用砂轮机切割
C. 切割多余钢绞线后外露长度不宜小于30mm
[多选题]主电路包括以下部件( )。
A.受电弓、避雷器
B.库用电源
C.闸刀开关、接地装置
D.高速断路器
E.辅助逆变器用熔断器
[单选题]造成铆钉头裂纹的原因有铆钉加热过度和( B )
A.A.铆合不良
B.B.铆钉钢质不良
C.C.锈蚀
D.D.钉杆过短
[单选题]现代管式加热炉最主要的部分是( )。
A. 对流室
B. 辐射室
C. 燃烧室
D. 余热回收系统
[多选题]电客车蓄电池放电步骤中正确的有( )。
A.设置放电电流为32A
B.放电时间不低于4.5h
C.放电期间需每小时测量单体温度
D.放电期间需每小时测量单体电压
[单项选择]定性分析方法不包括()
A. 综合法
B. 对比法
C. 因果法
D. 文献计量分析法
[单选题]营销现场作业安全工作规程(试行)对值班室、计量库房、充换电站等营销服务场所,应建立岗位防火责任制。
A.正确
B.错误
C.略
D.略
E.略
F.略
[多选题] 政法单位是党领导下从事政法工作的专门力量,主要包括( )等单位
A. 审判机关
B. 检察机关
C. 公安机关
D. 国家安全机关
[单项选择]
There are a number of formats for reporting research, such as articles to appear in journals, reports addressed to funding agencies, theses or dissertations as part of the requirements for university degrees, and papers to be presented at conferences. These formats differ from one another mostly in their purposes and the audiences whom they address. We will now briefly describe them.
The journal article is a way of reporting research for professional journals or edited collections. The research is reporting in a brief, yet informative way, focusing mostly on the main features of the research such as the purpose, review of the literature (often referred to as "background"), procedures used for carrying out the research accompanied by tables, charts, and graphs, and interpretations of the results (often referred to as discussion).
The content and emphasis of the journal article will vary according to the intended readers (research or practitioners) and it
A. they are all for the practitioners
B. they are all to be read by researchers
C. they are all for being published
D. they are all forms of reporting research
[判断题]手持电动工具的单相电源线应使用双绞线
A.正确
B.错误
[单选题]符合道路危险货物运输资质条件的是( )。
A.车辆技术等级达到二级
B.专用车辆5辆以下
C.配备有效的通讯工具
[单选题]无产阶级的科学世界观和方法论的基础是( )。
A.辩证唯物主义和历史唯物主义
B.劳动价值理论
C.剩余价值学说
D.人道主义的唯物主义
[多项选择]水是一种溶解能力较强的溶剂。水在自然界循环过程中会混入各种各样的杂质,这些杂质,尤其是生活和生产污水中所含的杂质进入天然水体都会引起各种污染,甚至改变天然水体原有的物质平衡状态。破坏人类周围的自然环境,给人类社会的生活和生产带来极其恶劣的影响。
用混凝沉淀法除氟时,投入( )使氟化物产生沉淀。
A. 硫酸铝
B. 氧化铝
C. 碱式氟化铝
D. 磷酸三钙
E. 碳酸钙
[填空题]每千米线路动态评定标准,扣分总数在( )为合格。(
[单项选择]设置集中采暖的民用建筑物,其室内空气与围护结构内表面之间的允许温差与下列何项无关
A. 围护结构的最小传热阻
B. 室内空气温度
C. 围护结构内表面换热阻
D. 围护结构外表面换热阻
[单项选择]The homeless make up a growing percentage of America’s population. (31) homelessness has reached such proportions that local governments can’t possibly (32) . To help homeless people (33) inde pendence, the federal government must support job training programs (34) the minimum wage, and fund more low-cost housing.
(35) everyone agrees on the number of Americans who are homeless. Estimates (36) anywhere from 600,000 to 3 million. (37) the figure may vary, analysts do agree on another matter: that the number of the homeless is (38) One of the federal government’s studies (39) that the number of the homeless will reach nearly 19 million by the end of this decade.
Finding ways to (40) this growing homeless population has become increasingly difficult. (41) when homeless individuals manage to find a (42) that will give them three meals a day and a place to sleep at night, a