第1题:
[判断题]某土地局发现影响或者可能影响社会稳定、扰乱社会管理秩序的虚假或者不完整信息的,可以在其职责范围内发布准确的政府信息予
A.正确
B.错误
参考答案:B
第2题:
[单选题]我们把电路中任意两点之间的电位之差称为( )。A.A-电动势
B.B-电势差
C.C-电压
D.D-电压差
参考答案:C
第3题:
[判断题]ACO02稠油热采的主要开发技术经济指标是油汽比OSR,即注1t蒸汽水当量采出多少吨油量。
A.正确
B.错误
参考答案:A
第4题: [多项选择]
活动受限对机体的影响有()。A. 对消化系统的影响有营养不良和便秘
B. 对泌尿系统的影响是造成原发感染
C. 对呼吸系统的影响的是形成坠积性肺炎
D. 对皮肤的主要影响是压疮
参考答案:A,B,C,D
答案解析:
活动受限对机体的影响:
(1)对皮肤的影响:压疮。
(2)对运动系统的影响:腰背痛、肌张力减弱、肌肉萎缩、骨质疏松、骨骼变形、关节僵硬、挛缩、畸形。
(3)对心血管系统的影响:体位性低血压、静脉血栓形成。
(4)对呼吸系统的影响:坠积性肺炎。
(5)对消化系统的影响:负氮平衡、严重营养不良、便秘。
(6)对泌尿系统的影响:尿潴留、泌尿道结石、泌尿系统感染;对心理状态的影响:焦虑、恐惧失眠、自尊改变、愤怒、挫折感。
第5题: [填空题]
采用双层缸有利于减小(),改善启动性能。参考答案:汽缸内外壁温差
第6题: [单项选择]
病理性男子乳房发育除外()。A. 新生儿期
B. Klinefelter综合征
C. 睾丸女性化
D. 甲状腺功能亢进
E. 前列腺癌应用雌激素治疗
参考答案:A
第7题:
[判断题]当事人对适用简易程序作出的火灾事故认定有异议,应立即转入一般程序调查。( )A.正确
B.错误
参考答案:A
第8题:
[单选题]为了屏蔽部分厂站在调试或信号不好时产生的大量无效告警信号,可对实时库中的哪张表进行人工设置,以达到屏蔽的目的()。
A.IFA排除厂站信息表
B.IFA开关故障跳闸信息表
C.IFA跳闸信息表
D.IFA信号统计信息表
参考答案:A
第9题:
[判断题]造成10人以上50人以下重伤为加大事故( )A.正确
B.错误
参考答案:A
第10题:
[判断题] ( )填料密封使用寿命短,适用于低温低压,腐蚀性介质的密封。A.正确
B.错误
参考答案:B
填料密封使用寿命短,适用于低温低压,无腐蚀性介质的密封。
第11题: [单项选择]
与肝主疏泄功能最无关的是()A. 调畅气机
B. 脾胃升降
C. 情志活动
D. 血液运行
E. 运动自如
参考答案:E
第12题:
[单选题]粳米、炙甘草在白虎汤中的配伍意义是A.调和药性
B.益气和中
C.补益脾胃
D.益胃生津
E.健脾益气
参考答案:D
粳米、炙甘草和中益胃,并可防君臣药之大寒伤中之弊。
第13题:
[判断题]安装锯条时,锯齿应朝向前推的方向A.正确
B.错误
参考答案:A
第14题: [简答题]
某公司发行公司债券,面值为1000元,票面利率为10%,期限为5年。已知市场利率为8%。要求计算并回答下列问题:债券为贴现债券,到期归还本金,发行价为700元,投资者是否愿意购买?
参考答案:
债券价值=1000×(P/F,8%,5)=1000×0.6806=680.6(元)因为债券的价值低于债券的发行价格,所以投资者不会购买该债券。
第15题:
[单选题]安全第一是公司从装置建设到投入使用到实际操作过程中都应该将()放在首位。A.过程安全
B.安全培训
C.本质安全
D.应急救援
参考答案:C
第16题:
[判断题]集团公司相关站段(含维管段)配属的自轮运转特种设备上线运行前,车站值班员核对日(班)计划后转报列车调度员批准,由列车调度员根据站段(含维管段)提报的路用车开行计划,按规定组织开车。
A.正确
B.错误
参考答案:A
第17题: [单项选择]
有一个分数,分子与分母的和是100,如果分子加23,分母加32,新的分数约分后是2/3,则原来的分数是( )。
A. 37/63
B. 35/65
C. 33/67
D. 39/61
参考答案:D
答案解析:原分子分母和为100,经过变化后,分子分母和为100+23+32=155,则2/3反约分后分子分母和应为155,155÷(2+3)=31,则该分数为62/93,所以原分数为(62-23)/(93-32
第18题:
[多选题]造成带式输送机输送带打滑的原因,叙述正确的有( )。A. 超载运行
B. 输送带张力过小
C. 输送带受力不均匀
D. 摩擦系数减小
参考答案:ABD
第19题:
[单选题]在实施跨区域灭火救援行动的过程中,要( ),保持通信联络畅通,确保信息传递的准确性和连续性。
A.通信设备维护
B.加强信息反馈
C.加强图像传输
D.加强数据传输
参考答案:B
第20题:
[多选题]表明态度会议,这是一种( )的会议形式。A.商讨
B.决定问题
C.提出问题
D.交流
参考答案:AB
第21题: [单项选择]
无线接通率是指()A. 切换失败次数与切换请求次数之比
B. 手机成功占用信令信道和话音信道的百分比
C. 手机成功通话的次数/请求次数
D. 所有原因引起的切换成功次数与所有原因引起的切换请求次数的比值
参考答案:B
第22题:
[多选题](中)( )党员领导人员既要参加民主生活会,又要以普通党员身份参加所在党支部或者党小组的组织生活,接受组织监督,指导所在党支部建设,主要参加形式有()。
A.党员大会、党小组会、主题党日
B.党群工作会议
C.党课、组织生活会
D.生产经营会议
参考答案:AC
第23题:
[单选题] 轧制过程中各道次的延伸系数总是 。A.不确定
B.等于1
C.小于1
D.大于1
参考答案:D
第24题:[单选题][T]A-B-214 4 2 3
聚乙烯燃气管道与t<150℃直埋供热管之间水平净距为( )m。
A.1.0
B.2.0
C.3.0
D.2.5
参考答案:C
第25题:
[单选题]若终止釜PH控制偏低,会造成( )。A.影响聚合物色泽
B.β-磺基丙腈增多
C.AN损耗增加
D.聚合反应没有终止
参考答案:D
第26题:
[填空题]各单位要加强重点岗位人员准入管理,完善选拔录用标准和程序,保证每个上岗的管理人员、作业人员<--NRC-->。
参考答案:素质达标
现场工区
第27题: [简答题]
简述社会救助的分类。参考答案:
在目前的中国,根据不同出发点,不同依据和标准,可以对社会救助从多个角度做出不同的划分。
1、依据救助的实际内容分类
依据救助的实际内容来划分,社会救助可以分为生活救助、灾害救助、失业救助、住房救助、医疗救助、教育救助、法律援助、农村扶贫开发等。其中:
2、依据救助手段分类
依据救助手段来划分,可分为资金救助、实物救助和服务救助等。
资金救助是指以发放现金的形式为救助对象提供帮助的救助形式,它是现代社会救助的主要形式,在贫因救助中采用得最为经常。
3、依据救助的稳定性分类
依据社会救助的稳定性,可将社会救助分为经常性救助和临时性救助。
第28题:
[单选题]有关历史课堂讨论的表述,正确的是( )。A.讨论范围不应超出历史教科书范围
B.历史课堂讨论问题应围绕教学的重点
C.学生提出不同的看法时。教师要及时纠正
D.学生不必事先了解讨论问题所涉及的史事
参考答案:B
A、C、D三项是错误观点,不符合新课改的理念,而B项则是新课程标准所要求和提倡的。
第29题: [多项选择]
以下属于进口商品战略内涵的是()A. 积极引进先进技术和关键设备的意义
B. 确保重要资源的进口
C. 重要加工贸易物资的进口
D. 扩大生活必需品与一般消费品的进口
E. 减少贸易摩擦和规避市场风险
参考答案:A, B, C, D
第30题:
[判断题]石料抗冻性试验需分别测定冻融和未经冻融的试件抗压强度。A.正确
B.错误
参考答案:A
冻融系数=若干次冻融试验后的试件饱水抗压强度/未经冻融试验的试件饱水抗压强度(精确至0.01)。
第31题:
[单选题]《铁路客运电梯管理办法》中规定:要保持客运电梯紧急报警装置能够随时与使用单位( )值守人员实现有效联系。
A.12小时
B.24小时
C.36小时
D.48小时
参考答案:B
第32题:
[判断题]一般行业生产经营单位其他从业人员的安全培训应当增加风险辨识内容。( )A.正确
B.错误
参考答案:B
第33题: [单项选择]
平原基站接地电阻值应小于()欧。A. 1
B. 3
C. 5
D. 7
参考答案:B
第34题: [多项选择]
Is environment protection important Why参考答案:
Suggested answers: a.I think environment protection is very important. Corporations, and especially manufactures, are in business to provide products and services that enrich people’s lives, making them happier and more convenient. At the same time, these products must be environmentally conscious, both in terms of manufacturing and marketing, to ensure that the environmental burden is reduced and the products contribute tribute to the goal of establishing an environmentally and economically sustainable society. Without environment protection, there will be no sustainable development.
b.As we all know, environment protection is necessary. The air, water, and the land on Earth are being harmed by man’s activities. We believe that just as advances in technology and the establishment of social systems helped resolve local pollution problems, technology can also answer these global environmental threats. However, it is imperative for the government of the countries around world to legislate on the environment protection.
c.Environment protection is important. Many companies have started to respond the universal call of conversation by developing and applying various environmentally friendly technologies in the production since AII0. The pollution includes carbon dioxide and heat emissions, discharges of hazardous chemical substances into the atmosphere or waterways and other waster produced.
d.Environment protection is necessary. In terms of energy conversation, many companies are able to ensure that A00 per cent of its new products consumed less energy during operation than the previous models. In particular, the on-demand energy-efficient technologies incorporated into its copying machines and laser beam printers have resulted in a cumulative reduction in carbon dioxide emissions. At production sites, in terms of energy conservation, the basic unit of carbon dioxide from production declined CH per cent compared with AII0.
e.Environment protection is important. Many companies are now spending lots of resources in developing new environmental technologies and ecological components such as lead-free lenses, excellent chromium-free screws, solar cells, plastic recycling and high-performance Eco-Polymer, to name just a few. All these technologies not only help protect the environment but also help increase users’ work and cost efficiency.
f.We should pay great attention to environment protection. Products and technologies can become outmoded as quickly as they once appeared. Rather like a mayfly, the life span of most products is disturbingly brief and a good number of the current products featured in this book will, by the time of it is published, already be redundant or replaced by newer, brighter versions, with even more potential to perform and please.
g.Recycling is important to help protect our environment. Little can be bought without the disposal of something else; this is the reality of modem consumption. The new and shinny arrives while the old is rejected both physically and psychologically. Years of ignoring the environmental problem of the disposal of goods have led to an acute situation in China as elsewhere. Re-use can be a way of delaying the burial or cremation of a ’dead’ product and there is a thriving industry in developed countries of exporting used cars and of the repair, re-sale and export of used telephones, video players and televisions to developing nations. The main difficulty associated with this type of re-use economy is that it really only defers the ultimate disposal of the product, and to a country that may be without regulated disposal system.
h.Environment protection is important. Some people vigorously protested lack of control over automobile exhaust fumes, industrial smoke, unhealthy open dumps, untreated sewage, and chemical wastes that were being thrown into lakes and rivers. The agency was created to control and abate pollution in the basic areas of air, water, solid waste, pesticides, noise, and radiation. The government offers incentives to encourage cleanup efforts, and law enforcement when necessary to curb pollution.
i.The Chinese government pays great attention to environment protection. The environment protection agency conducts extensive research, provides technical assistance to provinces and cities, determines tolerable limits of pollution, and establishes timetables to bring polluters into line with standards. Since most of the requirements are of recent origin, industries are given reasonable time, often several years, to conform to standards. Monitoring data show a nationwide decline in at least two air pollutants—carbon monoxide and sulphur oxides. Current auto emission controls resulted in a reduction of carbon monoxide and hydrocarbons of nearly HE percent over cars made before B00H. The agency of environment protection also enforces noise standards for trucks and airplanes.
j.People here demand everything to be quick and convenient—to change their lifestyle and fast-food culture is difficult. That’s why I think we should start with education so that the next generation can develop an environment-friendly lifestyle. Youngsters need to learn about sustainable development. Environment protection is a must in education.
答案解析:[解析] environment protection环保。recycling废物循环利用。 sustainable development可持续发展。environment-friendly有利于环
第35题:
[多选题]机具的( )、闭锁机构等安全装置应完好。A.各种监测仪表
B.制动器
C.限位器
D.安全阀
参考答案:ABCD
第36题: [判断题]
使用扣车按钮使用后,列车将收不到允许运行的速度码。()参考答案:错
第37题: [单项选择]
企业2010年1月售出产品并已确认收入,2010年5月发生销售退回时,其冲减的销售收入应在退回当期记入()科目的借方。
A. 营业外收入
B. 营业外支出
C. 利润分配
D. 主营业务收入
参考答案:D
第38题: [单项选择]
老粘性土的地基容许承载力[σ0],可按土的()来确定。A. IL与e
B. w/wL
C. wL/w
D. ES
参考答案:D