热门试题:
[单选题]股道号码信号（ ）道：昼间右臂向上直伸，左臂向左平伸；夜间白色灯光作圆形转动后，左右摇动，然后再从左下方向右上方高举。(技规)
A.七
B.八
C.九
[判断题]断层水多属 “活水”有“挂红”现象,水味发甜。
A.正确
B.错误
[单选题]港务作业区带式输送机控制系统采用PLC控制方案,不包括( )控制方式。
A.就地手动操作
B.集中手动操作
C.分散自动操作
[单项选择]下列属于特权指令的有 Ⅰ．设置时钟 Ⅱ．启动设备执行I/O操作 Ⅲ．逻辑运算指令 Ⅳ．访管指令
A. Ⅰ，Ⅱ和Ⅲ
B. Ⅱ和Ⅲ
C. Ⅲ和Ⅳ
D. Ⅰ和Ⅱ
[多选题]根据支付结算法律制度的规定，关于预付卡的下列表述中，正确的有（ ）。
A.单张记名预付卡资金限额不得超过5000元
B.个人购买记名预付卡可不使用实名
C.预付卡以人民币计价，不具有透支功能
D.单张不记名预付卡资金限额不得超过1000元
[单项选择]建议哺乳期妇女首选的避孕方法是______。
A. 长效口服避孕药
B. 探亲避孕药
C. 安全期避孕药
D. 工具避孕法
E. 短效口服避孕药
[单选题]以下不是近用定心距离确定方法的是（）
A.镜片光学中心距
B.瞳距仪
C.瞳距尺
D.公式计算
[判断题]车站接到密接式车钩的客车准许附挂货物列车回送的客运调度命令后，应在《行车日志》记事栏内注明“密接”字样。
A.正确
B.错误
[单选题]非连续进行的事故修复工作，应使用（）。
A.工作票
B.事故紧急抢修单
C.施工作业票
D.工作任务单
[单选题]强光手电筒所配置的充电电池，如长期不使用，建议每（ ）个月充电一次。(1.0分)
A.3
B.7
C.6
D.8
[单项选择]Scattered around the globe are more than 100 small regions of isolated volcanic activity known to geologists as hot spots. Unlike most of the world’’s volcanoes, they are not always found at the boundaries of the great drifting plates that make up the earth’’s surface; on the contrary, many of them lie deep in the interior of a plate. Most of the hot spots move only slowly, and in some cases the movement of the plates past them has left trails of dead volcanoes. The hot spots and their volcanic trails are milestones that mark the passage of the plates.
That the plates are moving is now beyond dispute. Africa and South America, for example, are moving away from each other as new material is injected into the seafloor between them. The complementary coastlines and certain geological features that seem to span the ocean are reminders of where the two continents were once joined. The relative motion of the plates carrying these continents has been constructed in detail, but the motion o
A. the structure of the African plates
B. the revival of dead volcanoes
C. the mobility of the continents
D. the formation of new oceans
[多项选择]依据刑事诉讼法相关规定，下列有关适用简易程序说法正确的是：
A. 人民检察院可以建议适用简易程序，但是必须随案移送全案卷宗和证据材料
B. 人民法院对人民检察院提起公诉的案件认为可以适用简易程序，可以自行作出决定
C. 人民法院可以对告诉才处理的案件适用简易程序
D. 公诉案件当中被告人可能被判处免予刑事处分的，可以适用简易程序
[填空题]党的十一届三中全会后,中国开始了从“以阶级斗争为纲”到以经济建设为中心、从僵化半僵化到（ ）,从封闭半封闭到对外开放。
[判断题]在城市内涝区域或平稳的水域实施救援行动时，未配备冲锋舟的，应经评估后谨慎使用( )。A.橡皮艇B.木板C.轮胎D.救生圈
A.正确
B.错误
[判断题]当天贷款由不良调整为损失后，可以正常发起损失核销流程。
A.正确
B.错误
[判断题]初任消防救援人员,必须进行宣誓。( )
A.正确
B.错误
[单项选择]电流源电路的特点是输出电流恒定，交流等效电阻（）
A. 等于零
B. 比直流等效电阻小
C. 等于直流等效电阻
D. 远远大于直流等效电阻
[多选题]生产经营单位应当建立健全本单位的生产安全事故应急救援预案，依法编制()，并向本单位从业人员公布。
A.应急救援预案
B.综合应急救援预案
C.专项应急救援预案
D.现场处置方案
[简答题]按催化剂不同苷键水解一般方法有 、 、 其中易产生次生苷元的水解法是 最宜于酯苷用的水解法是 具专属性、温和性的是 。
[单项选择]校对人如果发现原稿内容有错，应（）。
A. 及时改动
B. 与印制部门联系
C. 与领导联系
D. 与拟稿部门联系
[单选题]对临时故障抢修的调车作业至少提前( )小时向车场调度提交申请；
A.1
B.2
C.3
D.4
[单选题]跨立时,左脚向左跨出约 ( )脚之长,两腿挺直。
A.一
B.二
C.三
[单项选择]内源性凝血系统和外源性凝血系统形成凝血活酶都需要的凝血因子是
A. X
B. Ⅺ
C. Ⅸ
D. Ⅻ
E. Ⅲ
[单选题]RM80 清筛车作业前挖掘的导槽坑宽度比计划清筛宽度宽出( )。
A.100mm
B.200mm
C.250mm
D.300mm
[判断题]根据《配电安规》，抢修过程中需要更换工作负责人时，可不用办理工作票，只须履行变更工作负责人手续即可。
A.正确
B.错误
[单项选择]试题使用绷带包扎技术的意义是
A. 保护术区和创部
B. 止血并防止或减轻水肿
C. 防止或减轻骨折移位
D. 保温、止痛、固定敷料
E. 以上均是
[单选题] 有限空间作业时，严禁在井内、隧道内使用燃油燃气发电机等设备，在井口附近使用燃油发电机时，将发电机放置在（ ）。
A.A.上风口
B.B.下风口
C.C.出风口
D.D.回风口
[单选题]视频生命探测仪镜头可拆卸,带有灯光控制,具备( )功能
A. 防水
B.防风
C.防雷
D.防电
[单选题] 下列犯罪中,犯罪主体只能是自然人的是( )。
A.集资诈骗罪
B.票据诈骗罪
C.贷款诈骗罪
D.金融凭证诈骗罪
[单选题]Text 1 Homework has never been terribly popular with students and even many parents,but in recently years it has been particularly scorned.School districts across the country,most recently Los Angeles Unified,are revising their thinking on this educational ritual.Unfortunately,L.
A.Unified has produced an inflexible policy which mandates that with the exception of some advanced courses,homework may no longer count for more than 10%of a student's academic grade.This rule is meant to address the difficulty that students from impoverished or chaotic homes might have in completing their homework.But the policy is unclear and contradictory.Certainly,no homework should be assigned that students cannot complete on their own or that they cannot do without expensive equipment.But if the district is essentially giving a pass to students who do not do their homework because of complicated family lives,it is going riskily close to the implication that standards need to be lowered for poor children.District administrators say that homework will still be a part of schooling;teachers are allowed to assign as much of it as they want.But with homework counting for no more than 10%of their grades,students can easily skip half their homework and see very little difference on their report cards.Some students might do well on state tests without completing their homework,but what about the students who performed well on the tests and did their homework?It is quite possible that the homework helped.Yet rather than empowering teachers to find what works best for their students,the policy imposes a flat,acrosstheboard rule.At the same time,the policy addresses none of the truly thorny questions about homework.If the district finds homework to be unimportant to its students'academic achievement,it should move to reduce or eliminate the assignments,not make them count for almost nothing.Conversely,if homework matters,it should account for a significant portion of the grade.Meanwhile,this policy does nothing to ensure that the homework students receive is meaningful or appropriate to their age and the subject,or that teachers are not assigning more than they are willing to review and correct.The homework rules should be put on hold while the school board,which is responsible for setting educational policy,looks into the matter and conducts public hearings.It is not too late for L.
A.Unified to do homework right.23.According to Paragraph 3,one problem with the policy is that it may_____
A.discourage students from doing homework
B.result in students'indifference to their report cards
C.undermine the authority of state tests
D.restrict teachers'power in education
[单选题]水分子进入空调系统会造成()的现象。
A.冰堵
B.脏堵
C.高压高
[单选题] ( )犯罪行为人所作的数起案件称为系列案。( )
A.同一个
B.同一伙
C.同一个或同一伙
D.同一
[判断题]业务系统退役后，所有业务数据应妥善保存或销毁。
A.正确
B.错误
[单选题]列车中相互连挂的车钩中心水平线的高度差，不得超过（）mm。
A.65
B.70
C.75
D.80
[填空题]坚持安全问题深度分析，按照 （ ）、原因在管理、根子在干部思路，每月对安全突出问题进行深度分析。
[多选题]按中暑程度一般可分为( )。
A.亚中暑
B.轻症中暑
C.中症中暑
D.重症中暑
E.特症中暑
