热门试题:
[判断题]智能变电站二次回路接线或虚端子配置变更的要求如下:二次线变动时,应按经审批后的图纸进行,无用的接线应隔离清楚,防止误拆或产生寄生回路。
A.正确
B.错误
[单选题] 已知地面点 AB欲精确测设∠BAC=45°00′00″先用一般方法测设水平角45°00′00″、在地面上定出C′、再用测回法观测∠BAC一测回、角值为45°02′42″、AC′长度为20.000m。则C′点应垂直于AC′向()移动( )mm得C点。
A.里、16
B.外、16
C.里、10
D.外、10
[简答题]合理的供热制度应该是强化__________。
[单项选择]以下不属于“明宫三大案”的是( )。
A. 红丸
B. 夺门
C. 梃击
D. 移宫
[判断题]2.40 机动车驾驶人在实习期内不得驾驶公共汽车、营运客车。
A.正确
B.错误
[判断题]表示层关心的只是发出信息的语法和语义。()
A.正确
B.错误
[单项选择]媒介是讯息的()
A. 受体
B. 通道
C. 途径
D. 载体
E. 路径
[单选题]安全生产工作应当以人为本,坚持人民至上、生命至上,把保护人民生命安全摆在首位,( ),坚持安全第一、预防为主、综合治理的方针,从源头上防范化解重大安全风险。
A.树牢安全发展理念
B.树立安全发展思想
C.提高安全发展意识
[单选题]三相笼型异步电动机用自耦变压器70%的抽头减压起动时,电动机的起动转矩是全压起动转矩的( )。
A.36%
B.49%
C.70%
D.90%
[单项选择]职业安全健康管理体系(OSHMS)审核中,第一方审核的目的是()。
A. 为受审核单位提供符合性证明和书面保证
B. 为受审核单位的相关方提供信任的证据
C. 为受审核单位提供认可的证据
D. 评价受审核单位OSHMS的符合性与有效性
[单项选择]并联电路中的总电流等于()
A. 各支路电阻电流的和
B. 各支路电阻电流的积
C. 各支路电阻电流的倒数和
D. 各支路电阻电流的倒数和
[单选题]在潮湿或含有酸类的场地上以及在金属容器内应使用()V及以下电动工具。
A.12
B.24
C.36
D.60
E./
F./
[单选题]从业人员在享有获得安全生产保障权利的同时,也负有以自己的行为保证安全生产的义务。主要包括:在作业过程中应当严格落实岗位安全责任,遵守本单位的安全生产规章制度和操作规程,服从管理,不得违章作业;接受安全生产教育和培训,掌握本职工作所需要的安全生产知识;发现事故隐患应当及时向()报告;正确使用和佩戴劳动防护用品。
A.安全生产管理机构
B.负有安全生产管理职责的部门
C.本单位安全生产管理人员或主要负责人
D.直属领导
[单选题]根据(),职工领取养老保险金的条件是:参加职工基本养老保险的个人达到法定退休年龄,累计缴费年限(含视同缴费年限)满15年。
A.劳动保险条例
B.事业单位人事管理条例
C.社会保险法实施细则
D.企业年金试行办法
[单项选择]肋膈隐窝是()。
A. 由脏、壁两层胸膜围成
B. 位于肺根处
C. 内含少量气体
D. 在深吸气时,肺缘可达其内
E. 为胸膜腔最低处
[单选题]关于过碘酸-希夫反应的临床意义,正确的是( )
A.分化差的原始粒细胞为阳性
B.少数浆细胞呈阳性
C.阳性颗粒呈均匀蓝黑色
D.单核系细胞呈粗块状阳性
E.嗜碱性粒细胞颗粒呈阴性反应
[单选题]车行隧道内一般每隔( )m设置手动报警按钮。
A.50
B.100~150
C.300
D.500
[配伍题]主动脉瓣关闭不全()。|急性心肌梗死()。|肺动脉瓣狭窄()。|肺源性心脏病()。|高血压()。
A. 左心室前负荷加重
B. 右心室后负荷加重
C. 肺循环阻力增高
D. 心肌收缩力明显减弱
E. 左心室后负荷加重
[单项选择]All the recent news on AIDS is bad. The death of Rock Rudson last year raised public concern about the epidemic almost to the point of panic. But that reaction subsided for a time as people were reassured about the reliability of new tests for donated blood and the improbability of contracting the disease casually. Now, general concern is focused not so much on personal risk — most cases continue to occur in the high-risk groups of male homosexuals and drug addicts — but on the growing realization that this disease is having a deep impact on our society in a number of ways.
It is absorbing financial and other resources. AIDS patients require long-term care in hospitals and out-patient facilities, and the health care systems in such cities as New York and San Francisco are not prepared to handle the demand. Bellevue, a large and respected municipal hospital in New York, devotes one out of every four beds in its department of medicine to AIDS patients. Most are hospitalized for mont
[单选题]冻禽在冷藏时被( )污染而腐败往往产生绿色。
A.变形杆菌
B.假单胞菌
C.沙门氏菌
D.肠杆菌属
[单选题]典型麻疹最先出现皮疹的部位是
A.四肢
B.前胸
C.颈部
D.耳后发际
E.面部
[判断题]物质开始燃烧所需要的温度叫做燃点或称着火点。
A.正确
B.错误
[判断题]正水锤和负水锤相比,正水锤比负水锤危害较大。
[单项选择]According to the passage, what should a successful organization have
A. Large capital investments.
B. The capability to change.
C. Many employees.
D. A large production capacity.
[单选题]直流电机稳定工作时,其电枢电流的大小主要由( )决定。
A.转速大小
B.负载大小
C.电枢电阻大小
D.其他因素
[判断题]压力表在使用和更换时,要正确操作,严禁超压。( )
A.正确
B.错误
[单选题]建筑施工企业安全生产管理人员安全生产考核合格证书有效期为()年。
A.1
B.2
C.3
D.5
[判断题]624>安全带、绳使用过程中不应打结。()
A.正确
B.错误
[单项选择]{{B}}Passage One
Questions 26 to 28 are bused on the passage you’ve just heard.{{/B}}
A. It is an ability both man and animals possess.
B. It is the reason for man’s superiority over animals.
C. It is one of the reasons for man’s success as a species.
D. It is a proof of our superior intelligence.
[单选题]( )实行储蓄存款实名制。
A.A.34029
B.B.36526
C.C.37339
D.D.36617
[单选题]以下程序的输出结果是main(){inta=-1,b=4,k;k=(++a<0)&&!(b--<=0);printf("%d%d%d\n",k,a,
A.;}
B.104
C.103
D.3
E.4
[单项选择]无效劳动合同:指当事人违反法律、行政法规的规定,订立的不具有法律效力的劳动合同。它虽是当事人双方协商订立的,但经国家规定的专门机构认为无效合同后,国家则不予确认,法律不予保护。根据以上定义,下述哪种行为是典型的无效劳动合同( )。
A. 农民工小王被某印刷厂雇佣,书面合同规定管吃管住,月薪800元人民币,无节假日
B. 四川民工小王,在公开劳动市场被某餐馆雇佣,签定劳动合同,并当场作了合同公证
C. 四川民工小王,在劳动行政部门的鉴证下,与某水泥厂签定了劳动合同
D. 农民工小王被某印刷厂雇佣,书面合同规定月薪800元人民币,并口头约定遵循国家相关的政策和法律
[单选题]《电气操作导则》(Q/CSG 125008—2016)第4.5.6条规定:用小电源向线路充电时应考虑继电保护的 ( ),防止发电机产生自励磁。
A.阻值
B.灵敏度
C.设备状态
D.参数
[单选题]脑血栓形成最重要的危险因素是( )
A.短暂性脑缺血发作
B.心脏病
C.糖尿病
D. 高脂血症
E.心理社会因素
[简答题]Part 2&3People
Two people from the same family
Please tell me about two people from same family
Who are they
Is there difference between the personalities of these two
And explain why they are special
What are the changes in Chinese families
What are the changes on old people
Some one give you money as present
Please tell me a person gave you money as gift
Who is he
When and where did he give you
How did you use the money
And explain why did he do so
A good leader
Please describe someone who is good leader
Who he is
How does he look like
What is his personality
And explain what makes a good leader
What qualities should a good leader have
How do leaders affect the society
What should be done to become a good leader
What is the role of a leader in a team
A good student
Please describe a good student who you study with
Who he is
How did you study together
How did he affect you
And explain why do you think he is