热门试题:
[单选题]党的( ),将党和国家工作的着重点转移到社会主义现代化建设上来。
A.十一届三中全会
B.八大会议
C.七届二中全会
D.十八届三中全会
[多选题]液压盘式刹车更换零部件或检维修后,应分别操作( )控制阀,观察工作钳安全钳是否灵敏快速刹车。
A. 液压;
B.刹车驻车;
C. 紧急刹车;
D.防碰。
[单项选择]According to the U. S. National Highway Traffic Safety Administration (NHTSA) , car crashes are the leading cause of death among children between 5 and 14 years of age. Says NHTSA: " (61) 50% of children who die in crashes are unrestrained. In addition, 4 out of 5 children are (62) restrained. "
The NHTSA offers a number of safety (63) and cautions for those who are accompanied by children while driving. (64) laws vary from country to country and even from state to state, these guidelines may serve as food for (65) to many parents and guardians of children.
The safest place for all children is in the back seat. Infants should be placed in a rear-facing child safety seat in the baekseat of the car. A child (66) a year old and weighing at least 20 pounds may be placed in a forward-facing seat. At 40 pounds, the child can use a "booster seat(儿童案例椅) ", (67) is secured by one of the car’s lap and shoulder belts. At appr
A. at most
B. at best
C. at last
D. at least
[单项选择]内环境是指（）
A. 细胞外液
B. 细胞内液
C. 透细胞液
D. 体液
E. 血浆
[单选题]消防车的制动皮碗、皮圈等,应用酒精和( )清洗,严禁用煤油、汽油或碱水清洗。(中)
A.水
B.制动液
C.洗涤剂
D.柴油
[单选题]消防站常态开展安全行动专项训练,训练时间每周不少于( )课时。
A. 1
B. 2
C. 3
D. 5
[单选题]装有密接式车钩的客车原则上应附挂旅客列车回送，需附挂货物列车回送时，不得超过（ ）辆，其后编挂的其他车辆不得超过1辆。
A.5
B.10
C.15
D.20
[单项选择]( )是中央银行作为“最后贷款者”，向商业银行发放贷款所收取的利率。
A. 贴现率
B. 准备金率
C. RMB上升值
D. 公开市场业务
[单项选择]肺水肿可发生于（）
A. 血浆胶体渗透压超过肺毛细管静水压
B. 肺毛细血管静水压超过毛细血管内胶体渗透压
C. 肺毛细血管液体静水压过度
D. 肺动脉压超过25mmHg
E. 血浆渗透压低于300毫渗量
[单项选择]在现代信息处理技术中，起到关键作用的技术是（）。
A. 传感技术
B. 计算机技术
C. 通信技术
D. 网络技术
[单选题]超高压细水雾切割灭火系统中高压水泵的工作压力()MPa。
A.1
B.3
C.30
D.300
[单项选择]{{B}}第二节 短文理解 1{{/B}}
阅读下面短文，从[A](Right.)、[B](Wrong.)、[C](Doesn’t
say.)三个判断中选择一个正确选项。
| Tom was fourteen years old. He studied in a
middle school. Tom was going home at five yesterday. He got on a bus. A mother
with her little boy was sitting nearby. Suddenly the boy cried. His mother tried
her best to make the boy stop crying but the boy would not do so. At last Tom
said angrily,“Oh, how terribly that boy cried! Why don’t you give him what he
wants ”“I would if I could.”answered the mother quietly,“But he wants your
cap.” |
The boy wants to give Tom a hat.
[单项选择]No woman can be too rich or too thin. This saying often attributed to the late Duchess (公爵夫人) of Windsor embodies much of the odd spirit of our times. Being thin is deemed as such a virtue.
The problem with such a view is that some people actually attempt to live by it. I myself have fantasies of slipping into narrow designer clothes. Consequently, I have been on a diet for the better--or worse--part of my life. Being rich wouldn’t be bad either, but that won’t happen unless an unknown relative dies suddenly in some distant land, leaving me millions of dollars.
Where did we go off the track When did eating butter become a sin, and a little bit of extra flesh unappealing, if not repellent All religions have certain days when people refrain from eating, and excessive eating is one of Christianity’s seven deadly sins. However, until quite recently, most people had a problem getting enough to eat. In some religious groups, wealth was a symbol of probable salvation and high morals
A. changed from time to time
B. led to different moral standards
C. varied between the poor and the rich
D. were closely related to their religious beliefs
[判断题]视觉信号的基本颜色有红色、黄色、绿色和月白色。()
A.正确
B.错误
[填空题]在一个类的内部嵌套定义的类称为 【7】 。
[多选题]动车组列车在车站办理客运业务时,须( )。(应知应会-《技规》第355条)
A.固定停车位置
B.固定股道
C.固定接车人员
D.固定站台
[单选题]变压器绕组连同套管交流耐压试验采用外施交流电压试验时，电压的频率应为45Hz～65Hz，全电压下耐受时间为（ ）s。
A.45
B.50
C.60
D.65
[判断题]铁路职工发现危及行车安全的情况时应立即采取有效安全措施。
A.正确
B.错误
[单项选择]患者，女，60岁，因中毒性肺炎，高热昏迷11天，经抗生素治疗病情趋于稳定，但仍意识不清，近日发现口腔粘膜破溃，创面附着白色膜状物，用棉条拭去附着物，可见创面轻微出血，无疼痛。为患者口腔护理时应禁忌（）。
A. 用开口器
B. 活动义齿先取下
C. 用血管钳夹紧棉球
D. 棉球不宜太湿
E. 漱口
[判断题]我们不要过分陶醉于我们人类对自然界的胜利。对于每一次这样的胜利,自然界都对我们进行报复。
A.正确
B.错误
[判断题]“言语”就是“语言”，两者只是名称不同，实质上没有什么区别。
[单项选择]下列关于纳税人违章行为的处罚表述不正确的为( )，
A. 对纳税人申报遗失的专用发票，如发现非法代开、虚开问题的，对该纳税人应予偷税、骗税处罚
B. 凡开具了增值税专用发票，其销售额未按照规定计入销售账户核算的，一律按照偷税论处
C. 对代开、虚开增值税专用发票的，一律按票面所列货物的适用税率全额补税，并按偷税给予处罚
D. 一般纳税人因进货退出或折让而收回的增值税额，应从发生进货退出或折让当期的进项税额中扣减。如不按规定扣减，造成进项税额虚增，不纳或少纳增值税的，按偷税予以处罚。
[多选题]LBD53133风电场电能质量技术指标有( )。
A.电压偏差
B.电流大小
C.闪变值
D.谐波
E.频率
[单项选择]某本科专业按如下原则选拔特别奖学金的候选人：将本专业的同学按德育情况排列名次，均分为上、中、下三个等级(即三个等级的人数相等，下同)，候选人在德育方面的表现必须为上等；将本专业的同学按学习成绩排列名次，均分为优、良、中、差四个等级，候选人的学习成绩必须为优；将本专业的同学按身体状况排列名次，均分为好与差两个等级，候选人的身体状况必须为好。
假设该专业共有36名本科学生，则除了以下哪项外，其余都可能是这次选拔的结果
A. 恰好有4个学生被选为候选人。
B. 只有两个学生被选为候选人。
C. 没有学生被选为候选人。
D. 候选人数多于本专业学生的1/4。
E. 候选人数少于本专业学生的1/3。
[单项选择]无级绳运输时钢丝绳的进出绳均在滚筒的（）
A. 上方
B. 下方
C. 前方
D. 后方
[判断题]选择较小的射源尺寸
D,或者增大焦距值
F,都可以使照相 Ug,值减小。( )
A.正确
B.错误
[单项选择]关于甲醇的解冻机理，下列说法不正确的是（）。
A. 甲醇的凝固点较低
B. 其熔点较低
C. 与水相溶
D. 其水合物的冰点较低
[单项选择]牙冠的相对颊粘膜上是腮腺的是（）。
A. 上颌第一磨牙
B. 上颌第二磨牙
C. 下颌第二磨牙
D. 下颌第一磨牙
E. 上颌中切牙
[单项选择]
Spoilt for Choice
Choice, we are given to believe, is a right. In daily life, people have come to expect endless situations about which they are required to make decisions one way or another. In the main, these are just irksome moments at work which demand some extra energy or brainpower, or during lunch breaks like choosing which type of coffee to order or indeed which coffee shop to go to.
But sometimes selecting one option as opposed to another can have serious or lifelong repercussions. More complex decision-making is then either avoided, postponed, or put into the hands of the army of professionals, lifestyle coaches, lawyers, advisors, and the like, waiting to lighten the emotional burden for a fee. But for a good many people in the world, in rich and poor countries, choice is a luxury, not a right. And for those who think they are exercising their right to make choices, the whole system is merely an illusion, created by compan
A. They are more often replaced with better ones.
B. They have worse quality.
C. They have too many versions.
D. Computer technology advances too fast.
[判断题]电能的生产、输送、分配以及转换为其他形态能量的过程,是分时进行的。()
A.正确
B.错误
[判断题] 某电信网络诈骗案件终结后承办该案件的县公安局在将该案移送人民检察院审查起诉时将封存状态的原始存储介质和收集、提取的电子数据及其备份一并移送。该县公安局做法正确。
A.正确
B.错误
[单选题]我国经济发展呈现产业变化、企业优化、科技转换三大特点。
A.A:对。
B.B:错。
C.略
D.略
E.略
F.略
[多选题]思想政治工作要坚持以人为本，与解决实际问题相结合，区别不同对象，采取多种方式，注重()，增强工作实效。
A.特殊关照
B.人文关怀
C.心理干预
D.心理疏导
E./
F./
[判断题] 当心肌细胞动作电位 3 期 K+外流加快时动作电位时程将缩短( )
A.正确
B.错误
[填空题]燃气工程的（），应根据工程性质由建设单位组织相关部门、燃气供应单位及相关单位按本规范要求进行联合验收。
[填空题]会计是以______为主要计量单位，反映和监督单位经济活动的一种经济管理工作。
[判断题]发生3人以下煤矿事故,由煤矿企业负责调查和处理。( )
A.正确
B.错误
