热门试题:
[多选题]进入房屋倒塌等灾害现场开展救援时,应当选择( )的路线进入,视情对沿线结构进行支撑加固。 *
A.能快速接近垮塌中心
B.建筑构件牢固
C.受破坏程度小
D.距离近
[单选题]需设置中国消防救援队队旗的队列，掌旗员和护旗员成一列。纵队时，在指挥员( )。
A.左
B.右
C.前
D.后
[单选题]CRH2A（头型）动车组，（ ）为动车组的运行提供控制指令，控制指令给控制继电器及网络控制系统提供输入，间接达到控制主电路电气设备的目的。
A.主控制器
B.牵引控制器
C.制动控制器
D.辅助电源装置
[单选题]眼的光学常数包括有( )。
A.角膜，房水、晶状体、玻璃体
B.主点、结点、焦点
C.折射率、曲率半径、厚度
D.屈光介质、屈光力
[多选题]呼吸保护器具是供消防员呼吸器官免受( )伤害的保护装备。
A.浓烟
B.高温
C.毒气
D.刺激性气体
E.缺氧
[单项选择]缺货率用于衡量最终端缺货的程度，即脱销率。计算公式是（）。
A. 缺货率=缺货的单品数×总销售单品数×100%
B. 缺货率=缺货的单品数∕总销售单品数×100%
C. 缺货率=缺货天数∕卖货天数×100%
D. 缺货率=缺货天数×卖货天数×100%
[单项选择]小说《沉沦》使用的人称是（）
A. 第一人称
B. 第二人称
C. 第三人称
D. 变化人称
[不定项选择题]共用题干
Mobile Phones
Mobile phones should carry a label if they proved to be a dangerous source of radiation,according to Robert Bell,a scientist.And no more mobile phone transmitter towers should be built until the long-term health effects of the electromagnetic radiation they emit are scientifically evaluated,he said."Nobody is going to drop dead overnight but we should be asking for more scientific information,"Robert Bell said at a conference on the health effects of low-level radiation.______(46)
A report widely circulated among the public says that up to now scientists do not really know enough to guarantee there are no ill-effects on humans from electromagnetic radiation.According to Robert Bell,there are 3.3 million mobile phones in Australia alone and they are increasing by 2,000 a day.______(47)
As well,there are 2,000 transmitter towers around Australia,many in high density residential areas.______(48)The electromagnetic radiation emitted from these towers may have already produced some harmful effects on the health of the residents nearby.
Robber Bell suggests that until more research is completed the government should ban construction of phone towers from within a 500 meter radius of school grounds,child care centers,hospitals, sports playing fields and residential areas with a high percentage of children.______(49)He adds that there is also evidence that if cancer sufferers are subjected to electromagnetic waves the growth rate of the disease accelerates.
______(50)According to Robert Bell,it is reasonable for the major telephone companies to fund it. Besides,he also urges the government to set up a wide-ranging inquiry into possible health effects.
________（47）
A.He says there is emerging evidence that children absorb low-level radiation at a rate more than three times that of adults.
B.By the year 2000 it is estimated that Australia will have 8 million mobile phones;nearly one for every two people.
C."If mobile phones are found to be dangerous,they should carry a warning label until proper shields can be devised,"he said.
D.Then who finances the research?
E.For example,Telstra,Optus and Vodaphone build their towers where it is geographically suitable to them and disregard the need of the community.
F.The conclusion is that mobile phones bring more harm than benefit.
[单项选择]
SMTP协议采用 (1) 模式，当客户机需要服务时，客户端软件(如Outlook Express或FoxMail等)与SMTP服务器建立 (2) 连接。
2（）
A. IP
B. TCP
C. UDP
D. PGP
[多选题]重整贷款的主体应具备以下基本条件：
A.借款人信用状况良好，无重大不良信用记录，未涉及查封、诉讼、冻结、破产等其他司法强制措施
B.具有持续经营能力，有合法、稳定的收入和现金流，具备较充足的还款来源
C.真实从事生产经营，生产经营项目符合国家产业政策、法律法规
D.借款人依法经工商行政管理机关或主管机关核准登记
E.在农合机构开立基本存款账户或一般存款账户
[判断题]担易贷贷款期限最长可达3年，单户金额在10万元—300万元之间，单个优质经营主体最高可贷1000万元，借款人无需寻找担保人，目前综合费率不超过6%。
A.正确
B.错误
[单项选择]下列句子中，没有语病的一句是( )。
A. 就目前来讲，我国人民的文化程度普遍偏低，确实还需要大大提高
B. 我的家乡像跨上了骏马，日新月异地奔驰在社会主义大道上
C. 大峪乡的粮食专业户为了取得来年的大丰收，自觉地扩种了绿肥的面积
D. 这时要防止以偏概全、一叶蔽目的片面、急躁情绪
[单项选择]必须逐日结出余额的账簿是（）。
A. 现金总账
B. 银行存款总账
C. 现金日记账
D. 应收账款总账
[单项选择]在挑边中，没有猜中的队可以选择（）
A. 场地或发球
B. 场地或接发球
C. 只有场地
[多选题] 划定疏散物资存放点,检查疏散出来的物品( )。
A.是否夹带火种
B.是否稳定牢固
C.搬运方法是否得当
D.存放区域是否安全
[判断题]对于吊车梁、桁架等重要构件，不宜用光面钢筋代换螺纹钢筋，以免裂纹开展。
[填空题]一般发电厂采用双母线接线,正常运行时每条母线上应保证有一个元件（）,主变一般经（）接地。
[单项选择]
治疗绝经前后诸症肾阳不足证
A. 在气海、三阴交、肝俞、脾俞、肾俞基础上加太溪、照海
B. 在气海、三阴交、肝俞、脾俞、肾俞基础上加百会、风池、太冲
C. 在气海、三阴交、肝俞、脾俞、肾俞基础上加中脘、阴陵泉、丰隆
D. 在气海、三阴交、肝俞、脾俞、肾俞基础上加归来、隐白
E. 在气海、三阴交、肝俞、脾俞、肾俞基础上加关元、命门
[单选题]用万用表测量电阻的刻度，下列说法正确的是（ ）
A.刻度是线性的
B.指针偏转到最右端时，电阻为无穷大
C.指针偏转到最左端时，电阻为无穷大
D.以上说法都不正确
[判断题]“两做”中做恪尽职守的管理者，各级管理人员要牢固树立“劳动安全生产”意识。
A.正确
B.错误
[单项选择]流行性腮腺炎的主要传播途径是（ ）
A. 消化道传播
B. 血液传播
C. 母婴传播
D. 蚊虫叮咬
E. 飞沫传播
[单项选择]下列关于劳动关系与劳动法的关系的表述错误的是（）。
A. 劳动关系是劳动法最重要、最基本的调整对象
B. 劳动法随着劳动关系的产生而产生
C. 劳动是劳动关系的内容，而劳动法以规定劳动权利与劳动义务为内容
D. 劳动关系是和人类社会同时产生的，但是劳动法却是社会发展到一定的阶段才开始出现
[判断题]对盲人和侏儒症的人身检查不能等同于正常人。
A.正确
B.错误
[单选题]进行电焊、气焊等具有火灾危险作业的人员和（ ）的操作人员，必须持证上岗，并遵守消防安全操作规程。
A.自动消防系统
B.消火栓系统
C.防排烟系统
D.消防供水管网系统
[单选题]无人机三转弯的高度控制在( )之间。(单选题)
A. 200-250m
B. 150-200m
C. 100-150m
D. 50-100m
[单选题]ZD(J)9道岔检修中，缺口标准为（ ）。
（A）2mm±0.5mm； （B）1.5mm±0.5mm； （C）2.5mm±0.5mm； （D）2mm±1mm
A.A
B.B
C.C
D.D
[单选题]010323配砟车长途挂运前检查向各传动轴的万向节头加注（）。
A.机油
B.齿轮油
C.液压油
D.润滑油脂
[单选题]下列哪个选项是司控制主手柄的位置？
A.隔离位
B.停放制动位
C.牵引位
D.接地位
[单项选择]牺牲阳极保护是在被保护的金属设备上连接一个( )。
A. 电位更负的强阴极
B. 电位更负的强阳极
C. 电位更正的强阴极
D. 电位更正的强阳极
[单项选择]
Like many of my generation, I have a weakness for hero worship. At some point, however, we all begin to question our heroes and our need for them. This leads us to ask. What is a hero
Despite immense differences in cultures, heroes around the world generally share a number of Characteristics that instruct and inspire people.
A hero does something worth talking about. A hero has a story of adventure to tell and a community who will listen. But a hero goes beyond mere fame.
Heroes serve powers or principles larger than themselves. Like high-voltage transformers, heroes take the energy of higher powers and step it down so that it can be used by ordinary people.
The hero lives a life worthy of imitation. Those who imitate a genuine hero experience life with new depth, enthusiasm, and meaning. A sure test for would-be heroes is what or whom do they serve What are they willing to live and die for If the answer or evidence suggests they serve only
A. are good at demonstrating their charming characters
B. can move the masses with their forceful speeches
C. are capable of meeting all challenges and hardships
D. can provide an answer to the problems of their people
[单选题]控制破伤风患者痉挛发作最主要的措施是
A.鼻饲饮食
B.保持环境安静
C.避免强光照射
D.按时使用镇静剂
E.静脉滴注破伤风抗毒素
[填空题]《铁路旅客运输规程》（铁运〔1997〕101号）规定，旅客：持有铁路<--NRC-->的人和同行的免费乘车儿童。根据铁路货物运输合同押运货物的人视为旅客。
[单选题]直接接触10kV配电设备的电气测量，应有人监护。测量时，人体与高压带电部位不得小于( )m。夜间测量，应有足够的照明。
A.0.35
B.0.4
C.0.7
D.0.6
[多选题](多选题) 创新是推动人类社会发展的第一动力。增强改革创新的能力本领应该做到( )
A.夯实创新基础
B.培养创新思维
C.投身改革创新实践
D.勇于尝试大胆想象
[填空题]If they had listened to me, ______________ (我们本来可以看到一部极有趣的电影) because he was preparing to show it to us at that time.
