第1题:
[判断题]有关值班人员应将停止转动机械的原因和切断情况记入运行日志中。检修工作结束后,工作负责人应正式通知值班负责人。值班负责人只有在接到检修工作负责人的正式通知,并至现场检查工作人员确已离开有关设备后,才可以取下警告牌,恢复设备的使用,并记在运行日志内。( )
A.正确
B.错误
参考答案:B
第2题:
[单选题]患者出现黑便以及吐出暗红色或咖啡色样血,可基本判断为 ( )。A.脑出血
B.肝脾破裂出血
C.胃出血
D.肾出血
参考答案:C
第3题:
[判断题]对负的外部性的一种解决方法是对该活动征税。( )A.正确
B.错误
参考答案:B
第4题:
[单选题]当测量电缆盒处各相电流时,只有在相间距离大于( )mm且绝缘良好时方准进行。A.100
B.200
C.300
D.以上答案均不正确
参考答案:C
第5题: [多项选择]
患者,25岁,因车祸致伤头颈部后头痛、颈痛1小时。查体:头呈前倾位固定不能转动,枕颈部触痛(+),四肢(-)。枢椎齿状突骨折、寰枢椎脱位常见的临床表现
A. 颈痛
B. 头颈活动受限
C. 四肢无力
D. 生理反射亢进
E. 四肢瘫痪
F. 呼吸困难
G. 大小便失禁
参考答案:A,B,C,D,E,F,G
第6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7题: [填空题]
连续剧「神啊,请多给我一点时间」的男主角是谁?()参考答案:金城武
第8题: [多项选择]
胸痛伴呼吸困难可见于A. 肺梗死
B. 反流性食管炎
C. 带状疱疹
D. 自发性气胸
E. 大叶性肺炎
参考答案:A,D,E
第9题:
[单选题]发育性髋关节发育不良的分型中,不包括:( )A.髋关节半脱位
B.髋臼发育不良
C.髋关节全脱位
D.Ⅰ、Ⅱ、Ⅲ度脱位
E.畸形性髋脱位
参考答案:E
第10题:
[单选题]操作技能按操作对象的不同可分为( )A.闭合型操作技能,开放型操作技能
B.断续型操作技能,连续型操作技能
C.细微型操作技能,粗放型操作技能
D.器械型操作技能,徒手型操作技能
参考答案:D
按操作对象的不同分类,可分为徒手型操作技能和器械型操作技能。
第11题:
[多选题]现场急救人员停止心肺复苏的条件[ ]。A.威胁人员安全的现场危险迫在眼前
B.伤病者出现微弱喘息
C.呼吸和循环已有效恢复
D.由医师接手并开始急救
参考答案:ACD
第12题:
[单选题]CRH2A制动盘摩擦面刻痕深度应≤()mm。A.1
B.2
C.3
D.5
参考答案:A
第13题: [多项选择]
据岩层移动的特征,可将整个上覆岩层分为()。A. 垮落带
B. 断裂带
C. 平直带
D. 弯曲带
参考答案:A, B, D
第14题:
[单选题]>汽轮机在运行中易于使叶片损坏的作用力是( ) 。A.叶片质量产生的离心力
B.热应力
C.蒸汽作用的弯应力
D.汽流作用的交变应力
参考答案:C
第15题: [单项选择]
复合模是只有()工位,在压力机的一次行程中,在同一个工位上同时完成两道或两道以上冲压工序的模具。A. 一个
B. 两个
C. 三个
D. 更多工位
参考答案:A
第16题: [多项选择]
流动资产的构成要素包括()。A. 应收账款
B. 存货
C. 应付账款
D. 预付账款
E. 库存现金
参考答案:A, B, D, E
第17题:
[单选题]无缝线路钢轨焊缝,轨头下颚存在一个凸起的焊筋,探伤中一般都会产生()。A.无反射
B.透射
C.回波
D.波形
参考答案:C
第18题:
[单选题]进入作业现场应( )安全帽,现场作业人员还应穿全棉长袖工作服、绝缘鞋。A. 佩戴
B. 正确佩戴
C. 随身携带
D. 戴上
参考答案:B
第19题:
[简答题]为什么要定期对蓄电池进行充放电?参考答案:定期充放电也叫核对性充放电,就是对浮充电运行的蓄电池,经过一定时间要使其极板的物质进行一次较大的充放电反应,以检查蓄电池容量,并可以发现老化电池,及时维护处理,以保证电池的正常运行,定期充放电一般是一年不少于一次。
第20题: [单项选择]
患者,女性,30岁。孕2产0,孕39周,估计胎儿体重3900g,骨盆入口平面正常,出口平面狭窄,羊水指数6cm。最恰当的处理是()
A. 静脉滴注缩宫素促进阴道分娩
B. 左侧卧位,吸氧,等待自然分娩
C. 刺激乳头诱发宫缩
D. 行剖宫产术结束分娩
E. 人工破膜
参考答案:D
答案解析:骨盆出口平面狭窄者不宜试产。
第21题: [填空题]
被誉为“人工天河”、“中国水长城”、“世界第八大奇迹”的是()。参考答案:红旗渠
第22题: [单项选择]
下面有关颅底骨折的处理原则中,哪项是正确的()A. 合并鼻腔或外耳道出血时,应立即冲洗和堵塞止血
B. 绝大多数脑脊液漏的漏口会在伤后1~2周内愈合,无需早期手术修补
C. 颅底骨折应在适当时候予以重建修复或固定
D. 合并视神经损伤时只能对症处理,一般不需要手术治疗
E. 对合并的脑脊液漏要立即行手术修补,以防发生感染
参考答案:B
第23题: [单项选择]
下列反应不能定量测定氨基酸的是( )。A. 茚三酮反应
B. 双缩脲反应
C. 甲醛滴定
D. 凯氏定氮
参考答案:B
第24题: [多项选择]
下列()电缆设备异常属于三类缺陷。A. 电缆盖板断裂或缺少
B. 电缆保护区内有挖掘痕迹及现象
C. 回流线被盗
D. 终端头底座及台架有闭合磁通通路
参考答案:B, C
第25题:
[单选题]公司新制作的两口灌包料斗立柱使用哪种材料A.方管
B.圆管
C.槽钢
参考答案:A
第26题: [单项选择]
串联电池组的内电阻等于()。A. 各个电池内电阻之和
B. 一个电池内电阻
C. 一个电池内电阻的n倍
D. 一个电池内电阻的1/n
参考答案:A
第27题: [单项选择]
关于输血的作用,下列哪项是错误的A. 可补充血容量
B. 改善循环能力
C. 增加血浆蛋白,促进伤口愈合
D. 输入抗体可杀灭细菌
E. 改善凝血功能,有助于止血
参考答案:D
第28题:
[单选题]根据《国家电网公司电能计量故障、差错调查处理规定》居民客户计量故障、差错处理到达现场时间:城区范围( )分钟、农村地区90分钟,特别偏远地区2小时。
A.40
B.45
C.50
D.60
参考答案:B
第29题:
[判断题]三视图的最基本、最主要的规律是长对正、高平齐、宽相等。()A.正确
B.错误
参考答案:A
第30题: [单项选择]
更换三乙基铝钢瓶必须在()中进行。A. 空气
B. 水
C. 氧气
D. 完全氮封
参考答案:D
第31题:
[判断题]根据罚缴分离的规定,当事人最迟应当自收到行政 处罚决定书之日起 10 日内,到指定的银行缴纳罚款。( )
A.正确
B.错误
参考答案:B
第32题:
[填空题]当牵引电动机通风机发生故障隔离时,只有对应的( )和牵引电动机停止工作。
参考答案:主变流器
第33题: [单项选择]
赵某向甲行政机关申请某项行政许可,下列关于甲行政机关作出行政许可决定的期限的说法,哪项是不正确的( )
A. 能够当场作出决定的,甲行政机关应当当场作出决定
B. 如果不能当场作出决定,甲行政机关应当自受理申请之日起20日内作出决定
C. 如果甲行政机关不能在规定的期限内作出决定,经甲行政机关负责人批准可以延长 10日
D. 如果办理该行政许可的期限需要延长的,甲行政机关无须告知赵某延长期限的理由
参考答案:D
答案解析:[解析] 《行政许可法》第42条的规定,除可以当场作出行政许可决定的外,行政机关应当白受理行政许可申请之日起20日内作出行政许可决定。20日内不能作出决定的,经本行政机关负责人批准,可以延长10日,并
第34题: [单项选择]
炭疽的临床分型不包括()A. 肺炭疽
B. 肠炭疽
C. 皮肤炭疽
D. 炭疽脑膜炎
E. 口咽部感染
参考答案:D
第35题:
[单选题]施工计划中施工序号(类)、专业室、星期、施工类型不得调整。A.正确
B.错误
参考答案:A
第36题:
[多选题]指挥中心、现场执法民警应当密切配合,发生( )等情况及时请求指挥中心协调提供人力、物力、技术、信息支持。
A.对现场无法有效控制时
B.现场案件性质难以确定时
C.需要增援
D.查询相关信息时
参考答案:ACD