热门试题:
[单选题]事故调查中需要进行技术鉴定的，技术鉴定所需时间（ ）事故调査期限。
A. 全部计入
B. 不计入
C. 计入一半
D. 计入二倍
[单选题]对辅警因违规违纪取得的荣誉、资格或者待遇等,应当予以( )
A.撤销
B.纠正
C.重新认定
D.撤销或纠正
[多选题]道岔方向不良的预防整治措施（）
A.做好道岔前后50m线路的整体维修
B.做好直股基本轨方向
C.弯好曲基本轨曲折点
D.做好弯折段长度和矢量
[单选题]国Ⅵ 0#柴油冷滤点的质量指标是不高于（ ）℃
A.+5
B.+4
C.0
[不定项选择题]共用题干
The Weight Experiment
Nicola Walters has been taking part in experiments in Scotland to discover why humans gain and lose weight. Being locked in a small room called a“ calorimeter”（热量测量室）is one way to find out.
1 .The signs above the two rooms read simply“Chamber One”and“Chamber Two”.These are the calorimeters:4m by 2m white-walled rooms where human volunteers are locked up in the name of science .Outside these rooms another sign reads“Please do not enter work in progress” and in front of the rooms advanced machinery registers every move the volunteers make.Each day,meals measured to the last gram are passed through a hole in the wall of the calorimeter to the resident volunteer.
2 .Nicola Walters is one of twenty volunteers who,over the past eight months,have spent varying periods inside the calorimeter. Tall and slim,Nicola does not have a weight problem,but thought the strict diet might help with her training and fitness programme.As a self-employed community dance rorker,she was able to fit the experiment in around her work.She saw an advert for volun- teers at her local gym and as she is interested in the whole area of diet and exercise,she thought she would help out.
3. The experiment on Nicola involved her spending one day on a fixed diet at home and the next in the room.This sequence was repeated four times over six weeks.She arrived at the calorimeter at8:30 am on each of the four mornings and from then on everything she ate or drank was carefull) measured .Her every move was noted too,her daily exercise routine,timed to the last second. At regular intervals,after eating,she filled in forms about how hungry she felt and samples were taken for analysis.
4 .The scientists help volunteers impose a kind of order on the long days they face in the room. “The first time,I only took one video and a book,but it was OK because I watched TV the rest of the time,”says Nicola. And twice a day she used the exercise bike. She pedaled（踩踏板） for half an hour,watched by researchers to make sure she didn't go too fast.
5 .It seems that some foods encourage you to eat more,while others satisfy you quickly.Volunteers are already showing that high-fat diets are less likely to make you feel full.Believing that they may now know what encourages people to overeat,the researchers are about to start testing a high-protein weight-loss diet. Volunteers are required and Nicola has signed up for further sessions.
The machinery outside the calorimeters records everything________.
A.the volunteers do
B.because she does not have a weight problem
C.because the life there can be very boring
D.make people overeat
E.because she was her own boss
F.after passing a high-protein test
[判断题]触电分为电击和电伤两种伤害形式。
A.正确
B.错误
[单选题] "以下单位换算错误的是( )
A.1KB=1024B
B.1GB=1024MB
C.1TB=1000GB
D.1MB=1024KB"
[单选题]宪法规定,全国人民代表大会如果遇到不能进行选举的非 常情况,有权决定推迟选举,延长本届全国人民代表大会的任期 的是
A.国家主席
B.全国人民代表大会
C.全国人民代表大会常务委员会
D.中国共产党中央委员会
[单项选择]按照目前物理科学研究的最新成果，构成物质的最小单位是：( )。
A. 夸克
B. 质子
C. 中子
D. 纳米
[不定项选择题]某城市社区通过问卷调查和体检发现辖区常住人口中：①18岁以上成人高血压患病率28%，控制率32%，高血压患者的服药依从性较差，男性吸烟的高血压患者血压控制最差。②糖尿病患病率8.5%，控制率55%，糖尿病患者的治疗依从性较好，但是饮食和运动情况较差。③社区居民在饮食上普遍偏咸、偏油。根据以上情况在该社区开展健康教育活动。
对高血压患者的健康指导，应该包括（ ）。
A.戒烟
B.遵医嘱服药
C.少盐
D.少油
E.多吃蔬果
F.限制饮酒
[判断题] 《中国南方电网有限责任公司电力安全工作规程Q/CSG510001-2015》7.4.1.2 装拆接地线应有人监护。
A.正确
B.错误
[单选题]对于转存周期为7天的个人客户“利生利”产品，支取日距离上一个结息日不足7天的天数，按照支取日公布的（ ）利率计息。 厦国银发〔2015〕231号：关于颁发《厦门国际银行股份有限公司境内机构个人“利生利”产品操作指引》的通知
A.活期存款
B.通知存款
C.协定存款
D.靠档计息
[简答题]锅炉上水要求上除过氧的水，水温不超过90～100℃，而采用热力除氧的给水温度超过100℃，怎样解决？
[单选题]在一个设计适当的内部控制系统中，同一名职员可以负责：
A.接受保管现金，并登记现金日记账
B.接受和保管支票，并批准注销客户的应收账款
C.保管空白支票和银行预留印鉴
D.批准付款与签发支票
[单选题] 高处作业吊篮规定描述错误的是( )。 (1.0分)
A. 遇有雷雨、大雪及六级以上风力，不得使用吊篮
B. 禁止夜间使用吊篮作业
C. 当吊篮在空中作业时，应把安全锁锁好
D. 作业完毕或暂停作业，吊篮应落到地面
[单项选择][复合型非选择题]男性，10岁，发热，咳嗽，咽痛，1周，近两日颈背痛，头部不能屈伸和旋转，四肢无异常。考虑的诊断为（）
A. 落枕
B. 颈1、2椎体自发性脱位
C. 风湿性肌炎
D. 强直性脊柱炎
E. 颈椎结核
[单项选择]对某食物进行蛋白质生物利用率评价，进行PER测定时，28天大鼠增重54kg，共摄入标准饲料300g，其蛋白质功效比值为
A. 0.18
B. 0.55
C. 1.80
D. 2.46
E. 5.50
[单选题]制定基准样品的过程中应以正常年景的( )为准，不能因农业的丰欠而变动样品的基准水平。
A.总体水平
B.技术水平
C.管理水平
D.烟叶质量
[不定项选择题]共用题干
Gorillas Have a Word for It
Koko is the first gorilla to have been taught sign language(a way of communicating by using hands and fingers rather than speech).With a vocabulary of more than 1000 words,she is the first to prove we share a world with other intelligent beings who feel emotions,look forward to celebrations and also have a sense of humour.
The 30-year study of Koko has redefined science's concept of gorilla intelligence.
______(46).But what had not been recognised by the scientific community was that gorillas have the ability to learn a language and have complex emotions.
Koko lives in the Santa Cruz mountains in North America,in a wooded spot overlooking a valley.______(47).She has a barrel on which she likes to sit when‘talking'to humans-gorillas feel more secure when they can look down on others-while her toys are spread everywhere.
In addition she has an outside enclosure where she spends her days when it is not raining.
It is her conversations with her teacher, Dr. Penny Patterson,that are inspiring. Penny explains:The reality of my discovery is that our abilities as humans,our skills,sensibilities and emotions are very similar to the great apes.______(48).
When she began teaching Koko sign language,placing the little fingers of the one-year-old gorilla into the correct positions for‘drink’,‘eat’,‘more’,and rewarding her with food,Dr.
Patterson had no idea how quickly Koko would learn."At first,it seemed Koko was using sign language as a tool to get something,"says Patterson."It became the kind of reward system that you could expect of a cat or a dog. But early in her training,she began to combine signs that made me think she was capable of more."______(49).For example,she didn't know the word for‘ring’,so she combined the signs for‘finger’and‘bracelet’to express it.
Dr. Patterson continues:"Koko loves babies and young people.And when she is asked what gorillas like best,she always says'Gorilla love eat,good'."One of Patterson's favourite stories demonstrates Koko's sense of humour.______(50).
From the age of three,Koko shared her accommodation with Michael who was intended as a mate .However,Michael died suddenly two years ago of a heart attack."Koko went into a de- pression following Michael's death,"says Patterson."She would sit for hours with her head hung low looking upset."
Dr. Patterson asked her if she was looking forward to moving to Hawaii,where Patterson is raising money to build a gorilla refuge.Koko signed"Yes",provided she could have curtains in her new home!
______(46)
A.When a visitor asked her to show him something scary,she held up a minor to his face!
B.Language studies had been made using chimpanzees before,but never with a gorilla.
C.According to some scientists,genetically there is only a 2%difference between gorillas and bumans:we share the same blood type,have the same number of hairs per square inch and also the same temperament.
D.She has her own home,with curtains,and a nest of blankets,which is her bed,in one corner.
E.What we have learnt is that gorillas are more complex than we ever imagined.
F.Now Koko is so proficient in sign language that if she doesn't know a word she invents one.
[单选题]因设备带病运行造成事故或人身伤亡,不应由( )承担责任。
A.当班值班长
B.组长
C.操作者
D.受害者
[单选题]各诗题中不属于乐府旧题的是（2 分）
A.《从军行》
B.《杜陵叟》
C.《行路难》
D.《关山月》
[单选题]外币单位通知存款开户证实书的打印，由（）操作？
A.网点经办；
B.网点复核；
C.中心经办；
D.中心复核
[单选题]当装置进行油气分离时，压缩机若不能提供装置所需压力，待检测气体不能完全脱出进入色谱单元进行检测，这就会使数据（）： ( )
A.偏大
B.偏小
C.归零
D.出现-9999
[简答题]请结合实验室的具体情况分析在检验检测过程中不符合项主要发生在哪些环节?
[判断题]四显示自动闭塞区段出站色灯信号机显示一个绿色灯光和一个黄色灯光——准许列车由车站出发,表示运行前方有二个闭塞分区空闲。
A.正确
B.错误
[单选题]在作业现场内可能发生人身伤害事故的地点，应采取（ ）防护措施。
A.完备的
B.有效的
C.严格的
D.可靠的
[多选题]在开车时,HCl塔系统压力高的原因有( )。
A.HCl塔内含有惰性气体,不冷凝
B.裂解单元来料含有惰性气体
C.裂解单元负荷高
D.HCL塔再沸器蒸汽量大
[多选题]多选题：按照突发治安事件的危害性及影响程度，可分为（ ）。
A.特别重大突发事件
B.重大突发事件
C.较大突发事件
D.一般突发事件
[判断题]生产经营单位不得使用应当淘汰的危及生产安全的工艺、设备。( )
A.正确
B.错误
[单项选择]活塞式发动机采用哪种类型的燃油（）
A. 航空汽油
B. 航空煤油
C. 汽油
D. 柴油
[多项选择]我国航天技术达到世界先进水平的方面包括( )。
A. 卫星回收技术
B. 载人航天技术
C. 多级火箭分离技术
D. 一箭多星技术
E. 通信卫星制造技术
[单选题] 以下过电压中( )属于内部过电压
A. 大气过电压
B.感应雷过电压
C.操作过电压
[简答题]之前选择公积金贷款还款方式为等额本息还款法，现打算更改为等额本金，可以吗？如何办理？
[判断题]使用钢轨探伤仪对道岔基本轨探伤要慢走细看，区别各探头回波信号，曲基本轨要擦去油污，反向探测，并随时注意探头和轨面耦合情况。
A.正确
B.错误
