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[简答题]徒手攀登消防梯时,如何做好安全防护工作?

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[多项选择]布局性环境风险重点关注()
A. 与饮用水源地较近风险源
B. 与居住区较近风险源
C. 与自然保护区较近的风险源
D. 沙漠化地区人烟稀少的风险源
[单项选择]沥青混合料施工生产抽样实验,矿料级配、沥青含量、马歇尔稳定度等结果的合格率不小于( )。
A. 85%
B. 90%
C. 95%
D. 100%
[多选题]《支付结算办法》所称支付结算是指单位、个人在社会经济活动中使用(   )等结算方式进行货币给付及其资金清算的行为。
A.A.票据
B.B.信用卡和汇兑
C.C.托收承付
D.D.委托收款
[单选题]分部(子分部)工程质量验收程序及资料管理流程有①检验批施工完成②自检③下道工序④验收( )。
A.①②③④
B.①②④③
C.①③②④
D.③①②④
[单项选择]Though he started late, Mr. Wang played the piano as well as, if ______, Miss Li.
A. not better than
B. not better
C. no good
D. not good
[单项选择]异产毗连房屋的所有人可组成房屋管理组织也可委托其他组织,在当地( )的指导下,负责房屋的使用、修缮等管理工作。
A. 人民政府
B. 房地产行政主管部门
C. 税收部门
D. 房地产开发商
[判断题]脱贫人口小额信贷的贷款对象是建档立卡的贫困户
A.正确
B.错误
[单选题]关于Revit嵌套族,下列说法错误的是(  )。
A.嵌套族只有关联参数后才能在项目中修改该参数
B.嵌套族可以多次嵌套实现更复杂功能
C.载入嵌套族中所有的轮廓形状族文件都可以用于创建形体
D.嵌套族中载入的族勾选“共享”参数后可以一同被载入项目
[单选题]电杆位置正确,左右偏差不超过()mm。
A.40
B.50
C.60
D.70
[单项选择]
在本节中,你将听到10个对话,每个对话有一个问题,请从[A]、[B]、[C]三个选项中选出答案,并标在试卷的相应位置。每段话后有20秒钟的停顿,以便回答问题和阅读下一个问题。每段对话读两遍。


[单选题]以下选项中,()具有一定纠错能力的码型,它在接收端解码后,不仅可以发现错误,而且能够判断错误码元所在的位置,并自动纠错。这种纠错码信息不需要储存,不需要反馈,实时性好。所以在广播系统(单向传输系统)都采用这种信道编码方式。
A.霍夫曼码
B.Turbo码
C.前向纠错码
D.MAP算法
[多选题]【多选题】行进的基本步法分为( )。
A.齐步
B.正步
C.跑步
D.便步
[判断题]不间断电源系统内的是直流接触器
A.正确
B.错误
[单选题]职业道德评价大致有社会性评价和( )两种类型。
A.自我评议
B.自我批评
C.自我反思
D.自我评价
[判断题]改按天气恶劣难以辨认信号的办法行车,遇地面信号与机车信号显示不一致时,应按地面信号机显示运行。( )
A.正确
B.错误
[单项选择]与中国已经签署全面经济合作协定的国际组织是()
A. WTO
B. 欧盟
C. 东盟
D. 国际货币基金组织
[判断题]变压器高压边线圈匝数大、电压高、电流大。( )
A.正确
B.错误
[单项选择]

用量筒量出200ml煤油,煤油的质量是(),(煤油密度是0.8×103kg/m3)。


A. 160g
B. 168g
C. 172g
D. 1.87g
[单选题]“机械化战争论”的提出者是( )。
A.古德里安
B.霍特
C.巴顿
D.富勒
[多选题] 下列( )情况可不编制调车作业通知单。
A. 自轮运转特种设备进出段管线的调车
B. 动车组自运行的调车
C. 编组站利用本务机车调车
D. 调度机车担当作业范围内的车站
[单选题]TYJL-ADX系统不间断电源(UPS)有两个,分别给()供电。
A.维修机、监控机
B.联锁机、维修机
C.I系 II系
D.联锁机、监控机
[单项选择]保持诊室内一医一患,是遵循了()门诊护理伦理要求。
[多选题]在一般轧制条件下,用带有严重夹杂的钢坯进行轧制,轧件会产生(  )。
A.结疤
B.折叠
C.分层
D.开裂
[单选题]高处作业区周围的孔洞、沟道等应设( )并有固定其位置的措施。
A.A.盖板
B.B. 盖板、安全网
C.C.盖板、安全网或遮栏(围栏)
D.D.专人监护
[判断题]2.36 车辆管理所办理机动车登记.核发驾驶证业务时,应当准确采集机动车和驾驶人信息,逐一核实机动车所有人和驾驶人电话号码.联系地址等信息,确保新录入基础数据信息准确有效。
A.正确
B.错误
[单选题]接发特快旅客列车时,除向列调报点外,标准用语应该是:( )
A.“特快×次”
B.“客车特×次”
C.“客车快×次”
D.客车×次
[不定项选择题]共用题干 The Development of American Postal System
In the early days of the United States,postal charges were paid by the recipient and charges varied with the distance carried.In 1825,the United States Congress permitted local postmasters to give letters to mail carriers for home delivery,but these carriers received no government salary and their entire compensation depended on what they were paid by the recipients of individual let-ters.In 1847,the United States Post Office Department adopted the idea of a postage stamp, which of course simplified the payment for postal service but caused grumbling by those who did not like to prepay.Besides,the stamp covered only delivery to the post office and did not include carrying it to a private address.In Philadelphia,for example,with a population of 150,000,peo- ple still had to go to the post office to get their mail.The confusion and congestion of individual citizens looking for their letters was itseff enough to discourage use of the mail.It is no wonder that,during the years of these cumbersome arrangements,private letter-carrying and express bus-mnesses developed.Although their activities were only semi-legal,they thrived and actually adver-tised that between Boston and Philadelphia they were half-day speedier than the government mail. The government postal service lost volume to private competition and was not able to handle effi-ciently even the business it had.Finally,in 1863,Congress provided that the mail carriers who delivered the mail from the post offices to private addresses should receive a government salary, and that there should be no extra charge for that delivery. But this delivery service was at first confined to cities,and free home delivery became a sing of urbanization.In 1890,of the 75 mul-lion people in the United States,fewer than 20 million had mail delivered free to their doors.The rest,nearly three quarters of the population,still received no mail unless they went to their post office. What does the word“cumbersome”mean?
A.Convenient.
B.Efficient.
C.Awkward.
D.Stupid.
[单项选择]A. A car. B. A cow.
C. A book. D. A table.
[判断题]儿童票的座别应与成人车票相同,其到站不得远于成人车票的到站。
A.正确
B.错误
[单选题]3.下列哪项对哮与喘无鉴别意义()
A.A、呼吸急促
B.B、有无宿根
C.C、哮必兼喘
D.D、有无反复发作
E.E、喉中有无哮鸣音
[单选题]旅客有权要求承运人提供与( )相适应的服务并保障其旅行安全。
A.列车等级
B.席位等级
C.车票等级
D.票价收费
[判断题]处理冒顶事故时,首先应该加强后路支架的安全可靠性.( )
A.正确
B.错误
[单项选择]患儿发热,随后出现呕吐和意识障碍。应首先考虑的是()。
A. 病毒性脑炎
B. 尿毒症
C. 癫痫
D. 有机磷农药中毒
E. 先天性心脏病
[单项选择]目前最准确的眼压测量方式为( )
A. Schiotz眼压计
B. Goldmann压平眼压计
C. 非接触眼压计
D. Perkins压平式眼压计
E. 指测法
[单项选择]After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the previous day. The rest that you get while sleeping enables your body to prepare itself for the next day.
There are four levels of sleep, each being a little deeper than the one before. As you sleep, your muscles relax little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts back and forth from one level of sleep to the other.
Although your mind slows down, from time to time you will dream. Scientists who study sleep state that when dreaming occurs, your eyeballs begin to move more quickly (although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement.
If you have trouble falling asleep, some people recommend breathing very slowly and very deeply. Other people believe that drinking warm milk will help make
A. dream more often
B. have poor health
C. nervous
D. breathe quickly
[单项选择]根据土地利用总体规划需要转为建设的用地,应由( )以上人民政府依法进行征地。
A. 村
B. 县
C. 乡
D. 省
[单选题]2号缓冲器内环弹簧的外周和外环弹簧的内周面都制成两边为( )的斜面。
A.10°
B.15°
C.20°
D.25°
[单项选择]若要显示或打印汉字,将用到汉字编码中的( )。
A. 字形码
B. 输入码
C. 机内码
D. 交换码
[简答题]机车运行中,差示压力计动作后,应如何检查处理?

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