热门试题:
[单选题]若一张工作票下设多个小组工作,工作负责人应指定每个小组的小组负责人(监护人),并使用( )。
A.工作任务单
B. 安全措施票
C.派工单
D. 工作任务卡
[单项选择]某债券的票面价值为1000元，息票利率为5%，期限为4年，现以950元的发行价向全社会公开发行，债券的再投资收益率为6%，则该债券的复利到期收益率为（）。
A. 5%
B. 6%
C. 6．42%
D. 7.42%
[单选题]双轨式钢轨超声波探伤仪应具有不少于（ ）km检测数据的主机储存能力。
A.A.80
B.B.100
C.C.120
D.D.160
[单项选择]The passage implies that before the invention of the printing press ______.
[判断题]延安整风运动的方针是“惩前毖后,治病救人”。( )
A.正确
B.错误
[判断题]JL02CG003142.单相用电设备应集中在一相或两相上,这样便于计算负荷。( )
A.正确
B.错误
[判断题]法律素养是指一个人认识和运用法律的能力。
A.正确
B.错误
[多选题]公共关系是社会组织通过信息传播的手段与公众建立良好关系的活动过程,其基本构成要素有( )。
A.公共关系的主体
B.公共关系的客体
C.电视媒体
D.联系主体和客体的手段
[单选题]在站内其他线路作业,躲避本线列车时,下道距离不小于( )。
A.300m
B.500m
C.800m
D.1400m
[单选题] "网络设备月检不包括( )。
A.查看设备告警日志。
B.检查线缆、紧固件、接插件及标签。
C.设备表面及滤尘网清洁。"
[单项选择]
Text 1
At some point during their education, biology students are told about a conversation in a pub that took place over 50 years ago. J. B. S. Haldane, a British geneticist, was asked whether he would lay down his life for his country. After doing a quick calculation on the back of a napkin, he said he would do so for two brothers or eight cousins. In other words, he would die to protect the equivalent of his genetic contribution to the next generation.
The theory of kin selection--the idea that animals can pass on their genes by helping their close relatives--is biology’s explanation for seemingly altruistic acts. An individual carrying genes that promote altruism might be expected to die younger than one with "selfish" genes, and thus to have a reduced contribution to the next generation’s genetic pool But if the same individual acts altruistically to protect its relatives, genes for altruistic behavior might nevertheless propagate
A. human behavior is confined to the exclusive concern of psychologists.
B. economists' utility is only the explanations for random acts of kindness.
C. altruism is developed during the long process of human evolution.
D. biologists can help economists explain some human behavior deviations.
[简答题]在用光开关检测物体的系统中，指出输出电压的大小。
[填空题](208610)HXD1C、HXD3C型机车车内设备( )布置在中央走廊的两侧。(2.0分)
[单选题]行车有关人员，接班前须充分休息，严禁饮酒，如有违反，立即停止其所承担的任务。
A.A.对
B.B.错
[单项选择]
[听力原文]
M: As the pollution is going up. I won’t he able to stay here next year.
W: You earned so well! Why don’t you stay longer
What does the woman suggest to the man（）
A. That he Will take a year off to work.
B. That he talked to the woman his problem.
C. That he should not go away.
D. That he hates the pollution.
[判断题]变电站火灾照明应完好、疏散指示标志应明显；变电运维人员掌握自救逃生知识和技能。
A.正确
B.错误
[单选题]手机：通讯：辐射
A.地雷：防卫：战争
B.列车：运输：噪音
C.冰箱：冷藏：臭氧
D.药物：治疗：麻醉
[单选题]电力网由输电( ).配电三部分组成。
A.发电
B.变电
C.供电
D.用电
[多选题]适用回避的检察人员包括（ ）。
A.承办本案的检察员
B.检察长
C.副检察长
D.检察委员会成员
[多选题]当车站发生重大级大客流，下列做法正确的是（）
A.当客流达到重大级时，车站按照应急汇报流程进行汇报，由应急指挥中心向应急领导小组汇报后启动应急预案。
B.大客流车站在出入口处控制客流，采用铁马限制进站客流，必要时由值班站长决定后关闭部分出入口。
C.OCC 根据实际情况调整列车运行。
D.应急领导小组协调常州市其他相关部门人力支援以及与地面交通的联合控制。
[多选题]B-F-I-002 3 7 3
绝缘监视装置一般应用于( )。
A. 小电流接地系统
B. 中性点直接接地系统
C. 中性点不接地系统
D. 小电阻接地系统
[单选题]登录路由器的命令为
A.ping
B.show
C.Telnet
D.enable
[单选题]审计抽样的充分性是指抽样总体能够在（ ）上代表审计项目的实际情况。
A.质量
B.数量
C.规模
D.产量
[单选题]生产经营单位的主要负责人未履行《安全生产法》规定的安全生产管理职责，导致发生重大生产安全事故的，由安全生产监督管理部门处上一年年收入（）的罚款。
A.0.3
B.0.4
C.0.6
D.0.8
[单选题]接受相应的安全生产知识教育和（）培训，掌握营销现场作业必备的电气知识和业务技能，并按工作性质，熟悉本规程的相关部分，经考试合格后上岗。
A.业务知识
B.岗位技能
C.作业技能
D.触电急救
[单项选择]
On the afternoon of April 19th, 1587, Sir Francis Dr. ake led his convoy of 31 ships into the port of Cadiz, (1) the Spanish navy was being prepared to (2) England. The Spanish were (3) completely by surprise, and Dr. ake’s men quickly looted, sank or burnt every ship in sight. After clearing the harbour of stores and (4) off a Spanish attack, Dr, eke and his ships (5) without the loss of a single man. Back in England, Dr. aka became a national hero, and his daring attack became known as the "singeing of the King of Spain’s beard",
As well as (6) back the Spanish plan to invade England by several months, Dr. ake’s daring attack (7) the success of a popular new drink. For among the stores that he (8) from Cadiz were 2,900 large barrels of sack, a wine made in the Jerez region of Spain, and the (9) of today’s sherry. The wine makers of Jerez looked for overseas markets, and sack
A. deviant
B. variation
C. forerunner
D. descendant
[多项选择]材料抵抗外力破坏的能力，主要有( )。
A. 抗磨
B. 抗压
C. 抗扭
D. 抗弯
E. 抗剪
[判断题]学习烹饪的基础观要求基本功训练应结合新品种的学习与开发。( )
A.正确
B.错误
[判断题]氧在矿物表面形成物理吸附时，对矿物的疏水性有一定的提高，此阶段矿物的可浮性随氧化而变好。
A.正确
B.错误
[单选题]采用止血带止血时．持续时问一般不超过（ ）。
A.0.5 h
B.1 h
C.1.5 h
D.2 h
[单选题]粗糙度符号Ra表示( )。
A.轮廓算术平均偏差
B.微观不平度十点高度
C.轮廓最大高度
D.轮廓平均高度
[单项选择]下列说法错误的是（）。
A. 构件是由一个或多个零件通过静联接而成
B. 机构由一个或多个构件通过动联接而成，各构件之间具有确定的相对运动
C. 机器与机构的区别在于机器能够实现能量的转换
D. 一台机器中至少包含两个或两个以上的机构
[单选题]为了调查某高中同学视力情况,随机选取5个班级的同学进行调查。该调查属于
A.典型调查
B.重点调查
C.抽样调查
D.个案调查
[判断题]所谓自由讨论法，即没有固定的规则和结论，进行自由交谈的研究模式。（ ）[1.0分]
A.正确
B.错误
[单选题]安装电流互感器时，装小瓷套的一次端子L1（P1）应在（ ）侧。
A.线路
B.开关
C.变压器
D.母线
[单选题]章某，男，19岁，大学生。暑假在沿海城市旅游，在一家餐馆食冷稀饭和凉菜后，次日突起腹泻，一天20余次，继之呕吐，无明显腹痛。身体评估:体温36.5℃，血压60/40mmHg,中度脱水,粪便常规:WBC0~3/HP，疑为霍乱。为确诊应考虑做的检查是 ( )
A. 粪便涂片染色检查
B. SS培养基粪便培养
C. 血培养
D. 大便悬滴镜检
E. 碱性培养基粪便培养
