| Questions 6～10
Science is a dominant theme in our culture. Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operation. They should also have an understanding of the subculture in which scientists live and the kinds of people they are. An understanding of general characteristics of science as well as specific scientific concepts is easier to attain if one knows something about the things that excite and frustrate the scientist. This book is written for the intelligent student or lay person whose acquaintance with science is superficial; for the person who has been presented with science as a musty storehouse of dried facts; for the person who sees the chief objective of science as the production of gadgets; and for the person who views the scientists as A. (A) are intelligent college students or lay persons who do not know much about science B. (B) are good at producing various gadgets C. (C) work in a storehouse of dried facts D. (D) want to have a superficial understanding of science [单选题] 低压1线放空气设计放空量为( )
A.800t/h B.864t/h C.780t/h D.894t/h [单项选择]中国古建筑的基本结构包括哪三部分（）
A. 台基、柱子、屋顶 B. 台基、墙面、屋顶 C. 柱子、墙面、屋顶 D. 台基、柱子、墙面 [单项选择]接触噪声导致的听力损伤早期表现为
A. 高频听力损失 B. 语频听力损失 C. 听觉适应 D. 听觉疲劳 E. 听觉效应 [填空题]就梗叶分离而言，影响打叶质量的好坏，工艺参数主要是（）和温度。
[多选题]三级耐火等级的()等多层民用建筑层数不应超过二层。
A.商店 B.电影院 C.礼堂 D.菜市场 E.食堂 [多项选择]根据认证认可条理，以下（）是正确的
A. 认证人员从事认证活动，不得同时在两个以上认证机构执业 B. 国家实行统一的认证认可监督管理制度 C. 国家强制实行产品、服务、管理体系认证 D. 认证机构不得与行政机关存在利益关系 [单项选择]公制三角形螺纹、牙的断面开状为（）。
A. 等腰三角形 B. 等边三角形 C. 任意三角形 D. 等腰或等边三角形 [判断题]电击是指电流流过人体内部，造成人体内部器官损伤和破坏，甚至导致人死亡。
A.正确 B.错误 [不定项选择题]共用题干
Walk a Quarter-Mile or Diem
If you can walk a quarter-mile,odds（可能性）are you have at least six years of life left in you,scientists say.And the faster you can_______(1)it,the longer you might live. While walking is no guarantee of_______(2) or longevity（长寿）,a new study found that the ability of elderly people to do the quarter-mile was an"important determinant （决定因素）"in whether or not they'd be_____(3) six years later and how much illness and disability they would endure. "The_______(4)to complete this walk was a powerful predictor of health outcomes,"said study leader Anne Newman of the University of Pittsburgh School of Medicine."In fact,we_______(5)that the people who could not complete the walk were_____(6)an extremely high risk of later disability and death." Newman and colleagues recruited nearly 2,700 white and African-American men and women aged 70 to 79 to_______(7)the walk.All the participants were screened and determined to be in relatively_______(8)health,and they had all said they had previously walked that far with no_______(9).Only 86 percent of them finished, _______(10) The scientists then monitored the health and mortality of all_______(11)for the next six years,"There was a big gap in health outcomes_______(12)people who could complete the longer walk and people who could not,with the latter being at an extremely high_______(13)of becoming disabled or dying,"Newman said."What was really surprising is that these people were not_______(14)of how weak they actually were." Finishing times were found to be crucial,too.Those who completed the walk but were among the slowest 25 percent_______(15)three times greater risk of death than the speedier folks. _________(7) A.compete B.lose C.complete D.win [填空题]对结构高度不符合要求的腕臂进行调整，可以通过调整<--NRC-->高度和<--NRC-->位置的方式调整结构高度，结构高度调整达标后必须对定位器限位间隙和坡度进行检查，避免结构高度调整导致定位器限位间隙超标。
[判断题]2.75 考试音视频监控资料不属于机动车驾驶证电子档案。
A.正确 B.错误 [单项选择]（）不是棉花枯萎病的防治方法。
A. 种植抗病品种 B. 喷施缩节胺 C. 实行水旱轮作 D. 中耕松土，增强根系活力 [多项选择]注射剂包括
A. 溶液型注射剂 B. 混悬型注射剂 C. 乳剂型注射剂 D. 注射用无菌粉末 E. 合剂 [单选题]救生绳最小破断强度应大于等于( )。
A.400N B.4000N C.40000N D.400000N [名词解释]八万法门
[填空题]消防救援人员在国家综合性消防救援队伍工作期间( )。着制式服装时,不得化浓妆,不得留长指甲和染指甲;不得围非制式围巾,不得在外露的腰带上系挂钥匙和饰物等,不得戴耳环、项链、领饰、( )、手镯( )、装饰性头饰等首饰;除工作需要和眼疾外,一般不得戴( )。
[单选题]
(1分) 石油中不含（ ）。 A.烷烃 B.炔烃 C.环烷烃 D.芳香烃 [判断题]《铁路旅客运输规程》（铁运〔1997〕101号）规定，免费儿童不能免费携带物品。
A.正确 B.错误 [判断题]按旁路作业的原理,作业过程电路变化先后呈现五种状态,第四种状态应为新元件投役与旁路系统并列运行,新元件电路和旁路系统导通,并列运行。
A.正确 B.错误 [多选题]依据《国家电网公司输变电工程施工现场关键点作业安全管控措施》要求，施工项目部应落实施工项目部验收职责，认真开展（）工作。
A.施工队自检 B.项目部复检 C.公司专检 D.项目部初检 [单选题]新型国际关系,核心是( ),维护不干涉别国内政和尊重国家主权、独立、领土完整等国际关系基本准则。 ( )
A. 维护世界和平、促进共同发展 B. 维护联合国宪章宗旨和原则 C. 秉持共商共建共享的全球治理观 D. 推动建立新型外交关系 [单选题]高压断路器的额定开断电流是指在规定条件下开断( )
A.最大短路电流最大值 B.最大冲击短路电流 C.最大短路电流有效值 D.最大负荷电流的2倍 [填空题]
Exercising but Not Enough Americans are sold on the value of exercise. More than eight in ten (86%) believe exercising (1) fitness improves a person’s odds of a long and healthy life by "a lot". And, about six in ten believe that exercising has "a lot" of impact (2) a person’s attractiveness. (3) just 28% report that they get as (4) physical exercise as they should. There is no demographic or weight classification group (5) which a majority feels they get as much exercise as they should. Some 57% of Americans report that they do some (6) of exercise program to (7) physically fit. Even among this group, (8) , just 34% say they are getting as much exercise as they should while 65% think they should be (9) more. Those who are currently dieting are more (10) than those not currently dieting to also be exercising. The overweight may need exercise [填空题]939、高速铁路闭塞分区的划分，应满足动车组列控车载设备按照（ ）控车和未装备列控车载设备的列车按四显示自动闭塞行车的要求。
[单项选择]数字版权管理主要采用数据加密、版权保护、数字签名和（）。
A. 认证技术 B. 数字水印技术 C. 访问控制技术 D. 防篡改技术 [填空题]下列程序的输出结果是 【7】 。
# include＜iostream. h＞ void main（ ） char a[]= "abcdabcabfgacd" int i1=0,i2=0,i=0; while (a[i]) if (a[i]="a") i1++； if (a[i]=="b") i2++； i++； cout ＜＜i1＜＜" "＜＜i2＜＜end1; [多选题] 目前，我国铁路上常用的调速工具有( )、制动铁鞋、( )、减速顶等。
A.手闸 B.手制动器 C.车辆减速器 D.停车器 [单选题]TCP/IP分层结构中，网络层关键问题是确定数据包从源端到目的端（ ）。
A.链路层 B.选择报文 C.如何选择路由 D.选择路径 [简答题]如何根治蛲虫病？
[单选题]转K2型转向架的侧架与轴箱的定位配合方式为( )。
A.整体焊接 B.螺栓组合式 C.导框式 D.铸钢一体式 [判断题]《动车组列车服务质量规范》规定，夜间运行（22:00—7:00）时，座车照明开关置于半灯位。
A.正确 B.错误 我来回答: 提交
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