[单项选择]关于黄土高原自然地理特征的正确叙述的是（）。
A. 我国的黄土主要是由风力作用形成的
B. 垂直节理发育，利挖窑洞
C. 黄土高原南界是秦岭，西界是吕梁山，东界是太行山
D. “八百里秦川”是黄土高原重要的粮棉产地

[判断题]调车作业通过的道口无人防护时，速度不得超过20km/h。
A.正确
B.错误

[单项选择]活塞顶部烧蚀不太严重时，可采用改变活塞安装位置的方法使其继续使用，但必须是在（）的条件下。
A. 活塞构造适合
B. 顶部强度足够
C. 活塞拆装方便
D. 不具备修理

[单选题]抽搐病因中，属于非感染性颅脑疾病的是
A.脑炎
B.脑膜炎
C.脑膜瘤
D.脑脓肿
E.脑寄生虫病

[单选题]TP病人,血常规结果显示红细胞3.6x10^12/L,血红蛋白90g/L,白细胞6.8x10^9/L,血小板15x10^9/L。目前该病人最大的危险是()
A.贫血
B.继续感染
C.颅内出血
D.贫血性心衰
E.牙龈出血

[不定项选择题]共用题干 Life Expectancy in the Last Hundred Years
A hundred years ago,life expectancy in developed countries was about 47:in the early 21st century,men in the United States and the United Kingdom can expect to live to about 74. Women to about 80, and these___1___ are rising all the time. What has brought___2___ these changes?When we look at the life___3___of people 100 years ago,we need to look at the greatest___4___of the time. In the early 20th century,these were the acute and often ___5___ infectious diseases such as smallpox. Many children died very young from these diseases and others,and the weak and elderly were always at risk. In the ___6 ___world these diseases are far___ 7 ___today,and in some cases have almost disappeared. A number of ___8 ___have led to this:improvements in sanitation and hygiene,the discovery and use of antibiotics,which ___9___ bacterial diseases much less dangerous,and vaccinations___10___ common diseases. ___11___ ,people's general health has improved with improvements in our general environ-ment:cleaner air,better means of preserving food,better and warmer housing,and better understanding of nutrition. Genetically,we should all be able to live to about 85 but ___12___ people do live longer today,there are still some big killers around that are preventing US from consistently reaching that age. The problems that affect people today are the more chro-nic illnesses,such as heart disease and strokes,and those ___13___ by viruses,such as influen- za and AIDS. Of course,cancer is a huge killer as well. In most cases these diseases affect ___14___ people,but there are worrying trends in the developed world with problems such as obesity ___15___ more heart disease and illnesses such as diabetes at younger ages.
The killers today can be classed as“lifestyle diseases”,which means that it may be possi- ble to halt their progress. 10._________
A.against
B.for
C.to
D.cause

[判断题]接触器按其主触头通过电流的种类不同，分为交流、直流两种，机床上应用最多的是直流接触器。

[判断题]卷边回波显示规律为卷边回波显示在螺孔后方，且有同时显示的瞬间，一般卷边波消失后，螺孔波仍显示
A.正确
B.错误

[单项选择]在进行一级检查保养时，应向大型养路机械车轴齿轮箱（）的密封状态是否良好。
A. 轴端盖
B. 滚动轴承
C. 注油口

[多项选择]新建登录时如果想对口令做某些限制，应该如何操作（）。
A. 在一般信息页中选择口令策略
B. 直接添加自定义的口令策略
C. 在口令策略页中定制该登录的口令策略
D. 在资源限制页中对口令做相应设置，比如使用期、宽限期等

[判断题] 题干:已达到报废标准的客车,应当依法办理注销手续。
A.正确
B.错误

[单项选择]酒店数码房PMS房型变更流程中涉及的公司相关部门有哪些（）？
A. 销售部、市场部、技术部
B. 销售部、运营部、技术部
C. 运营部、技术部、培训部
D. 运营部、市场部、技术部

[单选题]要严格落实安全生产“（）”制，对因发生生产安全事故被追究领导责任的地方党政领导干部，在相关规定时限内，取消考核评优和评选先进资格，不得晋升职务级别或者重用任职。
A.安全责任制
B.一岗双责
C.失职追责
D.一票否决

[单项选择]The project manager can enhance project communications and team building by doing all the following except______．
A. having a“war room”
B. being a good communication blocker
C. being a communication expeditor
D. holding effective meetings

[简答题]简述成段更换钢轨的质量标准？

[多选题](类别：号段管理 难度：中等)根据拜访准备的相关内容，“知彼”的意思是指什么？( )
A.了解对手产品的卖点
B.可了解对手的家庭背景
C.了解对手销售员的销售方式
D.了解对手与客户的关系

[判断题]业务印章的刻制数量要严格控制。
A.正确
B.错误

[单选题]蒸气压试样取样体积不少于容器内容量的（ ），但不多于80%。
A.50 %
B.60 %
C.70 %

[单选题]糖皮质激素用于下列哪种休克疗效最佳
A.感染性休克
B.心源性休克
C.低血容量性休克
D.过敏性休克
E.神经性休克

[简答题]正常运行方式下的电力系统受到以下哪些较严重故障扰动后，保护、断路器及重合闸正确动作，符合第二级安全稳定标准（）

[单选题]能耐受摩擦和负重的是
A.表层皮片
B.中厚皮片
C.全厚皮片
D.轴型皮瓣
E.岛状皮瓣

[判断题]在站场内行走或作业，必须注意来往车辆的调动与运行。横过铁路时，不得从停留的车辆下穿越，严禁邻线避车、扒乘、跳下行驶中的机车或列车。
A.正确
B.错误

[单选题]对病毒性感染进行血清学诊断时,双份血清抗体效价至少增高几倍时,才有诊断意义:
A.2倍
B.4倍
C.8倍
D.16倍
E.32倍

[单项选择]银行挂出的外汇牌价是：GBP1=USD2.1000/2.1010，客户买入100万英镑需要支付( )万美元。
A. 47.5964
B. 47.619
C. 210
D. 210.1

[单选题]送电线路的电压等级是指线路的( )。
A.线电压
B.相电压
C.线路总电压
D.端电压

[单选题]根据《烟草专卖许可证管理办法》(工信部第37号令)的规定,下列哪种情形应不予发放烟草专卖零售许可证?( )
A.申请地址周围有中、小学校的
B.申请地点周围的其它持证户强烈反对发放的
C.申请人五年前曾被取消烟草专卖业务资格
D.两年前曾因提供虚假材料,被烟草专卖局做出不予受理决定的申请人再次提出的

[单选题]试验时操作人员应站在绝缘垫上并进行呼唱，有防止反送电、防止（ ）的措施。
A.人员触电
B.设备损坏
C.二次开路
D.二次短路

[判断题] 静脉出血表现为血色鲜红,出血呈喷射状,危险性较大
A.正确
B.错误

[单项选择]关于法律事件的定义，下列叙述正确的是( )。
A. 以当事人意志为转移的法律行为
B. 以当事人意志为转移的法律事实
C. 不以当事人意志为转移的法律行为
D. 不以当事人意志为转移的法律事实

[判断题]老空是指采空区老窑和房采区的总称。( )
A.正确
B.错误

[单选题]题 （1.0分）
由()关键字声明的局部变量在整个程序运行时一直存在.
A.Dim
B.Public
C.Static
D.Private

[单选题](65490)ZD115型电机换向极线圈用7.1 mm×28 mm的TMR铜母线组成,共有( )。(2.0分)
A.5匝
B.6匝
C.7匝
D.8匝

[判断题]总工程师应在每年第一季度组织各分管负责人、副总工程师和相关科室（部门）、区队（车间）完成本年度安全风险辨识评估工作。
A.正确
B.错误

[多选题]西柏坡精神的基本内涵是( )。
A.两个敢于
B.两个善于
C.两个务必
D.两个规矩

[单选题]挂风帐时,两根压条之间不得搭接,其接头处间隙必须小于( )mm .
A.100
B.50
C.10

[单选题]9个人组成的投票团体，民主地决定各种议案，议案获得通过需要5票或5票以上。此时每个人的权力均等。一旦其中出现5个或5个以上的人结盟，那么其余的人实际上已被出局。若9个人形成4个联盟，人数分别为3、3、2、1，每个联盟的权力不再相等。由此推出结论( )。
A.人数分别为3、3、2的权力相等，人数为1的联盟的权力为O
B.若9个人形成3个联盟，这3个联盟的人数分别为4、3、2
C.若9个人形成3个联盟，各联盟所拥有的权力均等
D.人数分别为3、3、2的权力相等，人数为1的联盟的权力为1

[简答题] Estimates of campus violence range widely due to both the (47)______ official statistics and the use of different definitions and data collection methods in surveys. Existing data indicate, however, that a substantial minority of college students experience some type of violence and related consequences. According to one nationally representative survey of college students, (48)______ 17 percent of students reported experiencing some form of violence in the previous year. Common forms of campus violence include sexual and interpersonal violence. A 1997 national telephone survey found that 1.7 percent of college women had experienced a completed rape and 1.1 percent an attempted rape in the seven months (49)______ the survey. Projecting these figures over an entire calendar year, the survey’’s authors concluded that nearly 5 percent of college women might be victimized annually and that (50)______ 25 percent might be assaulted by the end of their college years. In the same stud