热门试题:
[单项选择]Questions 6-10
An article published recently in the prestigious scientific journal Nature is shedding new light on an important, but hitherto little has been appreciated, aspect of human evolution. In this article, Professors Dennis Bramble and Daniel Lieberman suggest that the ability to run was a crucial factor in the development of our species. According to the two scientists, humans possess a number of anatomical features that make them surprisingly good runners. ’We are very confident that strong selection for running-which came at the expense of the historical ability to live in trees-was instrumental in the origin of the modern human body form,’ says Bramble, a biology professor at the University of Utah.
Traditional thinking up to now has been that the distinctive, upright body form of modern humans has come about as a result of the ability to walk, and that running is simply a by-product of walking. Furthermore, humans have usually been regarded as poor runners compared to s
A. is found only in modern primates
B. enables us to run with steady heads
C. prevents the head from moving
D. is a unique anatomical feature among all species
[单项选择]Only later（）his notebooks, which contained details of all his thefts.
A. they came across
B. did they come across
C. they had come across
D. had they come across
[填空题] 无缝线路维修计划,宜以（ ）为单位安排作业。
[填空题]作战训练安全工作必须严格落实 （ ） 项制度。
[单选题]“难道民族资产阶级的软弱性是后来才得的新毛病，而不是他们从娘肚子里带出来的老毛病吗？难道今天软弱，那时就不软弱吗？半殖民地的政治和经济的主要特点之一，就是民族资产阶级的软弱性。”民族资产阶级天生的软弱性是导致其两面性的决定性因素。民族资产阶级的两面性，决定了它在一定时期内和一定程度上能够参加反帝反封建的革命，而在另一时期，又有跟在官僚资产阶级后面反对革命的危险。因此，新民主主义革命时期对待民族资产阶级在经济上应当实行的政策是
A.保护民族工商业
B.对资本主义工商业进行社会主义改造
C.没收资本家的财产
D.通过合作化进行改造
[单选题]( ) 按《t油田钻井井控实施细则》规定:井控装备现场试压值:放喷管线试压至( )。稳压10..分钟,压降不大于0...7..MPa,密封部位无渗漏为合格。
A.10..MPa
B.20..MPa
C.25..MPa
D.30..MPa
[判断题]所谓工业压力，简单地说就是指均匀作用在单位面积上的力。
[多项选择]吸收塔排氯的主要目的是（）。
A. 提高稀硝酸浓度
B. 防止吸收塔腐蚀
C. 提高稀硝酸产量
D. 降低塔板酸中的氯离子含量
[单选题]深入地下建筑场所,侦察组一般不得少于( )人。
A.2
B.3
C.4
D.5
[单选题]我社哪些网点可以开办电话银行业务？（ ）
A.同时开办农信银和大小额业务的网点可以办理电话银行业务。
B.开办农信银业务的网点可以办理电话银行业务。
C.开办大小额业务的网点可以办理电话银行业务。
D.所有网点都可以办理电话银行。
[填空题]The appeal of the world of work is first its freedom. The child is compelled to go to school; he is under the 1 of authority. Even what he 2 to school may be decided for him. As he grows up,he sees 3 it is to be free 4 school and to be able to choose his job and change it if he doesn’’t like it,to have money in his pocket and 5 to come and go as he wishes in the world. The boys and girls, a year or two older than he is, whom he has long observed, revisit school utterly 6 and apparently mature. Suddenly masters and mistresses seem 7 out of date as his parents and the authority of school a 8 thing. At the moment the adult world may appear so much more real than the school world 9 the hunger to enter it cannot be appeased by exercises in school books, or talk of 10 examinations necessary for entry into professions or the more attractive occupations. This may not be the wisest 11 but it is a necessary part of growing up, for everyone must come sooner or later to the 12 of saying" Really, I
A. A．verge
B． phase
C．point
D． sense
[单项选择]乳衄病因病理为：（）
A. 肝经湿热，湿热下注
B. 心火亢盛，血不归经
C. 肝郁化火，迫血妄行
D. 外感风寒，化热伤阴
E. 以上都不是
[单选题]若作废操作票含有多页，应在（ ）操作任务栏内右下角均加盖“作废”章。
A.各页
B.第一页
C.最后一页
[判断题]水泵叶轮必须做静平衡试验。
A.正确
B.错误
[单项选择]Going on computer may be the toughest job a remodeling contractor ever does. In order to make a conversion within a year, a company will need to make a major shakeup. This does not mean it will take a year to start using the computer for one function such as estimating, accounting, or word processing. The total conversion process will not be accomplished in a short period with little effort. A contractor in Indiana recently said he wished someone had warned him about how tough it was going to be. With an annual volume of more than $ 500,000 and a good staff in place he still had fear.
For effective use of the computer in a remodeling business, a complete change in methods of doing business usually is required. All management staff must get involved. Changes may include pre-selecting and standardizing products and systems. Developing specifications, changing the estimating system, and requiring more detailed information on time card. The list goes on and on. Without the support a
A. several months
B. about a year
C. half a year
D. several years
[判断题]进入现场的其他作业人员（供应商、实习人员等）应经过安全生产知识教育后，方可进入现场参加指定的工作，并且不得单独工作。（ ）
A.正确
B.错误
[单选题]硬脂酸镁在片剂中常作为
A.黏合剂
B.崩解剂
C.润滑剂
D.吸收剂
E.稀释剂
[填空题]轨距是钢轨头部踏面下( )mm范围内两股钢轨工作边之间的最小距离。
[简答题]Directions: Write a letter to the clean of a department of a university in the United States, applying for admittance to the department as a visiting scholar. 1. You should write about 150 words on the ANSWER SHEET. 2. The contents include what you are going to do in the department, and the explanation of the source of your living expenses. 3. Do not sign your own name at the end of the letter. Use "Li Ming" instead. 4. Do not write the address.
[单项选择]
2000年，50强中制造业企业有22家，未超过半数。2005年，制造业企业则占到总体的六成。尤其是通信设备、计算机及其他电子设备制造业，入围企业从2000年的10家企业增加到 2005年的16家企业，数量增加很快。2000年，通信设备、计算机及其他电子设备制造业营业收入达831.5亿元，利润总额70.85亿元，到2005年，营业收入猛增到4423亿元，利润总额增加到原来的1.8倍。因此，从一定程度上讲，制造业优势地位的确立，与通信设备、计算机及其他电子设备制造业的迅速发展密不可分。
2005年，该省50强企业中制造业有（）家。
A. 22
B. 25
C. 30
D. 6
[多项选择]关于面心立方晶格说法正确的是（）。
A. 原子数为2
B. 原子半径为1/4A
C. 配位数12
D. 至密度0.74
[多选题]全国公安工作会议指出，要坚持 ，充分发动群众、组织群众、依靠群众，努力建设更高水平的平安中国。
A.打防结合
B.整体防控
C.专群结合
D.群防群治
[单选题][单选] 新中国成立初期,领导开展的继续完成新民主主义革命任务的运动有()。
A.土地改革运动
B.“三反”运动
C.“五反”运动
D.开始进行对生产资料私有制的社会主义改造
[单项选择]( )能够防止塔机超载，避免由于严重超载而引起塔机的倾覆或折臂等恶性事故。
A. 力矩限制器
B. 吊钩保险
C. 行程限制器
D. 幅度限制器
[单项选择]狼疮肾炎肾组织活动性病变有（）
A. 肾小球硬化
B. 透明质酸
C. 细胞增生
D. 细胞浸润
E. 纤维性新月体
[单项选择]The Klondike was the {{U}}scene{{/U}} of one of the biggest gold rushes the world has ever known.
A. location
B. view
C. event
D. landscape
[单选题]高速客船应( )进行一次应急消防演习和应急撤离演习,并做好演习记录;( ),应向旅客讲解有关安全须知。( )
A..每周,每次开航前
B..每两周,每次开航前
C..每周,每次开航后
D..每两周,每次开航后
[多项选择]根据《贷款风险分类指导原则》，我国银行贷款资产按照统一标准划分为( )等。
A. 正常类
B. 关注类
C. 次级类
D. 疑似类
E. 损失类
[判断题] 正弦交流电的周期与角频率的关系互为倒数的。
A.正确
B.错误
[单选题]根据宪法和港、澳基本法规定，关于港、澳基本法的修改，下列哪一选项是不正确的（ ）
A.在不同港、澳基本法基本原则相抵触的前提下，全国人大常委会在全国人大闭会期间有权修改港、澳基本法
B.港、澳基本法的修改提案权属于全国人大常委会、国务院和港、澳特别行政区
C.港、澳特别行政区对基本法的修改议案，由港、澳特别行政区出席全国人大会议的代表团向全国人大会议提出
D.港、澳基本法的任何修改，不得同我国对港、澳既定的基本方针政策相抵触
[单项选择]根据Lovett分级的国际肌力评定法，肢体运动可以抗重力，但不能抗阻力，其肌力属于
A. 1级
B. 2级
C. 3级
D. 4级
E. 5级
[判断题]未及时发现银企对账回单加盖印章与预留印鉴不符或银企对账不符，未按规定处理的,给予警告或记过处分；造成不良后果的，给予记大过至降级处分；造成严重后果的，给予撤职至开除处分。
A.正确
B.错误
[判断题]干式变压器的防雷保护，应选用残压较低的氧化锌避雷器。
A.正确
B.错误
[单选题] 法律规定，逮捕由（）批准。
A. A. 公安机关
B. B. 人民检察院
C. C. 人民法院
D. D. 政法委
[判断题]胸外心脏按压时.胸外心脏按压与人工呼吸的比例关系通常是.成人为30:2.婴儿、儿童为15:2。
A.正确
B.错误
[判断题]导线在张力机上的盘绕方向宜与导线外层线股捻回方向相同；钢芯铝绞线外层采用右捻时，盘绕时宜为右进左出。（ ）（DL/T 5343—2018《110kV～750kV架空输电线路张力架线施工工艺导则》5.4.1）
A.正确
B.错误
[判断题]三相交流换向器电动机的调速很方便，仅需转动手轮即可（ ）
A.正确
B.错误
[简答题]问答题:根据《乘客伤亡事件处理规定》请简答站管区域发生客伤乘客清醒时车站处置标准流程。
[单项选择]14，根据建筑安装工程定额编制的原则，按平均先进性原则编制的是( )。
A. 预算定额
B. 企业定额
C. 概算定额
D. 概算指标
