热门试题:
[单项选择]
Passage One 1
Are you superstitious No, of course not. Do you believe in magic (魔法), and luck charms (护身符), and elves or gremlins (小精灵) Certainly not, but if I should greet you with the usual How’s business" You’ll answer "Oh, just so-so" although your business is profiting greatly. When you are successful in some venture you might say you were just lucky. And yet, you know it was probably due to your a bility and hard work. Why Sometimes you knock on wood because wood was once a tree and there is a primitive belief that protective gods inhabit trees and knocking on wood attracts their attention so they may be credited with your successes.
If I should sneeze, only the strongest of you could refrain(克制而不) from saying "God bless you". Why bless this unsanitary (不讲究卫生的) habit Our ancestors believed that a sneeze opened the body to invasion by devils, and invoking (召唤) the name of God made the devils get out in a hurry. You
A. Gods lived in trees.
B. The gods would be envious of one's success.
C. Sneezing is unsanitary.
D. Knocking on wood attracting gods' attention.
[判断题]绝缘棒应存放在特制的架子上或垂直悬挂在专用挂架上,以防止弯曲。()
A.正确
B.错误
[判断题]集团公司、企业应在各岗位描述中明确岗位HSE履职能力要求，重大关注专业技术人员和技能操作人员的能力
A.正确
B.错误
[单选题]08-32捣固车电子摆的测量范围为()。
A.±140mm
B.±160mm
C.±180mm
D.±200mm
[单选题]核酸标本采集时，操作必须严格按几级防护要求。( )
A. 一级
B. 二级
C. 三级
D. 四级
[多选题]倒闸操作结束，监护人应(____)并汇报值班负责人及调度员。
A.检查票面上所有项目均已正确打钩，无遗漏项
B.在操作票上填写操作终了时间
C.加盖“已执行”章
D.加盖“以下空白”章
[填空题]亨利˙福特被尊称为“（）”和“为世界装上轮子的人”。
[判断题]各级各类学校有各自的具体工作方针，这便决定了教育目的的层次性。
[单项选择]在面向对象方法中，不属于对象基本特点的是
A. 一致性
B. 分类性
C. 多态性
D. 标识唯一性
[单项选择]
A. 按摩牙龈
B. 保护牙龈
C. 可以变色
D. 清洁牙刷
[单选题]在09-32捣固车多功能检测系统中,选择( )可以查看捣固小车纵向位置。
A.F18
B.F1C
C.F1D
D.F22
[填空题]A scientist who does research in economic psychology and who wants to predict the way in which consumers will spend their money must study consumer behavior. To form round conclusion, he must (36) data both on resources of consumers and on the (37) that tend to encourage or discourage money spending.
If an economist were asked which of three groups borrow most — people with rising incomes, (38) incomes, or declining incomes — he would probably answer: those with declining incomes. Actually, in the years 1947-1950, the answer was: people with rising incomes. People with declining incomes were next and people with stable incomes borrowed the least. This shows us that traditional (39) about earning and spending are not always (40) . Another traditional conclusion is that if people who have money expect prices to go up, they will (41) to buy. If they expect prices to go down, they will postpone buying. But research (42)
[多选题] 站点勘查应包含以下哪些内容:
A.天面空间情况
B.抱杆承重情况
C.天馈工参收集
D.天馈合路情况
[判断题] 涉疫警情处置中,第一时间稳定疑似病人。在公共场合要同时控制现场。禁止群众聚集围观。()
A.正确
B.错误
[简答题]危险性较大的分部分项工程包括哪些?(答对5项及以上得分)
[单项选择]
女，18岁，呕吐2年，拒食，进食即呕吐，伴体重下降、闭经、血压偏低，反复检查未见器质性疾病。
最主要的治疗是（）
A. 中医治疗
B. 针灸、理疗
C. 少渣、易消化饮食
D. 胃动力药
E. 精神病专科治疗
[单选题]加热炉正常停炉步骤顺序是( )。
①根据工艺规定速度降温，逐渐减少燃料气量及燃烧火嘴，直至全部灭掉；
②关闭长明灯；③开大烟道挡板、风门，让加热炉自然降温
A.②、③、①
B.①、③、②
C.③、①、②
D.①、②、③
[判断题]夏天衣服可少穿并外露，可以预防中暑。
A.正确
B.错误
[判断题]负有安全生产监督管理职责的部门的工作人员对不符合法定安全生产条件的涉及安全生产的事项予以批准或者验收通过的给予降级或者撤职的处分；构成犯罪的，依照刑法有关规定追究刑事责任。
A.正确
B.错误
[多选题]煤矿生产过程中要().
A.分析生产安全风险
B.建立预防机制
C.健全安全生产责任制
D.健全安全生产管理制度和操作规程
[单选题]据英国《每日邮报》报道，科学家和心理学家长期以来一直未解开一个谜团——为什么我们会忘记童年发生的事情？这是人生之中最无忧无虑、最快乐的时光。目前’两位科学家认为他们揭开了谜底。他们指出，生命初期大脑记忆中枢的细胞快速生长，这意味着早期存在的大脑记忆细胞之间的关键性连接将被更新替代，因此，人们童年时期的记忆就不太可能恢复。他们认为，这可以解释为什么人类很少有对幼年时期的回忆。实际上，无法回忆起童年生活的细节也具有一定的好处，它能使人们不会经常回忆起婴儿时期发生的一些不愉快事件。
根据这段文字，童年回忆缺失的主要原因是：
A.大脑记忆细胞快速发育
B.记忆随时间而模糊消退
C.生命初期语言能力较低
D.儿童具有自我保护机制
[单选题]机动车直线行驶时，为了准确发现行驶偏差，驾驶员应( )以便早感觉到偏差。
A.看远处
B.看近处
C.看道路左边缘
D.看道路右边缘
[单选题]在电缆沟等（）作业，应在作业入口处设工作负责人。
A.有限空间
B.密闭空间
C.封闭空间
D.狭小空间
[简答题]ZPW-2000A型无绝缘轨道电路，SPT电缆长度的换算公式：实际电缆换算长度(km)=每两芯测试的电阻值/ 。
[单项选择]A、B、C、D分别要到甲、乙、丙、丁4个单位中的一个单位去办事。已知甲单位星期一不接待，乙单位星期三不接待，丙单位星期四不接待，丁单位只在星期二、四、六接待，星期日4个单位都不办公。一天，他们议论起哪天去办事。 A说：“你们可别像我前天那样，在人家不接待的日子去。” B说：“我今天必须去，明天人家就不接待了。” C说：“我和B正相反，今天不能去，明天去。” D说：“我从今天起，连着4天哪天去都行。” 则这一天是星期几( )
A. 星期一。
B. 星期二。
C. 星期三。
D. 星期四。
E. 星期六。
[单选题]高锰钢整铸辙叉心宽40mm 断面处,辙叉心垂直磨耗(不含翼轨加高部分),50kg/m 及以下钢轨在除正线、到发线外的其他站线上超过( )时应及时更换。
A.6mm
B.8mm
C.10mm
D.12mm
[多选题]光纤接续有( )3种。
A.熔接法
B.机械法
C.粘接法
D.电弧焊接法
[单选题]为老年人进行鼻饲时,胃管插入的长度相当于从老年人( )
A.眉心至胸骨柄的长度
B.眉心至剑突的长度
C.发际至剑突的长度
D.发际至胸骨柄的长度
E.鼻尖至剑突的长度
[判断题]测量绝缘时根据工作电压不同，兆欧表的选用也不同。
A.正确
B.错误
[单项选择]
Women’s minds work differently from men’s. At least, that is what most men are convinced of. Psychologists view the subject either as a matter or frustration or a joke. Now the biologists have moved into this minefield, and some of them have found that there are real differences between the brains of men and women. But being different, they point out hurriedly, is not the same as being better or worse.
There is, however, a definite structural variation between the male and female brain. The difference is in a part of the brain that is used in the most complex intellectual processes—the link between the two halves of the brain.
The two halves are linked by a trunkline of between 200 and 300 million nerves, the corpus callosum. Scientists have found quite recently that the corpus callosum in women is always larger and probably richer in nerve fibers than it is in men. This is the first time that a structural difference has been found between the br
A. Biologists are conducting research where psychologists have given up.
B. Brain differences point to superiority of one sex over the other.
C. Results of scientific research fail to support popular belief.
D. The structural difference in the brain between the sexes has long been known.
[判断题]最典型的典权是在他人土地上通行的权利。（）
[单项选择]左撇子的人比右撇子的人更容易患某些免疫失调症，例如过敏。然而，左撇子也有优于右撇子的地方，例如，左撇子更擅长于由右脑半球执行的工作。而人的数学推理的工作一般是由右脑半球执行的。 从上述断定能推出以下哪个结论 Ⅰ．患有过敏或其他免疫失调症的人中，左撇子比右撇子多。 Ⅱ．在所有数学推理能力强的人当中左撇子的比例，高于所有推理能力弱的人中左撇子的比例。 Ⅲ．在所有左撇子中，数学推理能力强的比例，高于数学推理能力弱的比例。
A. 仅Ⅰ。
B. 仅Ⅱ。
C. 仅Ⅲ。
D. 仅Ⅰ和Ⅲ。
[判断题]建筑内可能散发可燃气体的厨房,应设置可燃气体报警装置。
A.正确
B.错误
[多选题]架空输电线路接地装置检修危险点主要有(____)。
A.火灾
B.烫伤
C.碰伤
D.雷雨
[判断题]生物膜法只适用于生活污水不适用于高浓度难降解的工业废水。
A.正确
B.错误
