热门试题:
[判断题]人工办理进路时，对于单机牵引道岔断电为主操断电、辅操确认。
A.正确
B.错误
[单选题]根据《普速铁路接触网运行维修规则》，检测车间一般设置在供电段所在地。检测车间可按照6C系统的运用、维护和数据分析等职能设置大修工区。
A.对
B.错
[单项选择]《关于城镇医药卫生体制改革的指导意见》规定，社区卫生服务组织经销常用和急救用药的审定部门是( )
A. 县级以上卫生行政部门
B. 省级卫生行政部门、省级药品监督管理部门
C. 省级卫生行政部门
D. 省级药品监督管理部门
E. 地(市)级以上卫生行政部门、药品监督管理部门
[判断题]电气设备冷备用状态指设备的开关在打开位置,刀闸在合闸位置,要合上开关后才能投入运行。( )
A.正确
B.错误
[判断题]救治伤病员较多时，一定要分清轻重缓急，优先救治轻伤者。
A.正确
B.错误
[单项选择]Watch a baby between six and nine months old, and you will observe the basic concepts of geometry being learned. Once the baby has mastered the idea that space is three-dimensional, it reaches out and begins grasping various kinds of objects. It is then, from perhaps nine to fifteen months, that the concepts of sets and numbers are formed. So far, so good. But now an ominous development takes place. The nerve fibers in the brain insulate themselves in such a way that the baby begins to hear sounds very precisely. Soon it picks up language, and it is then brought into direct communication with adults. From this point on, it is usually downhill all the way for mathematics, because the child now becomes exposed to all the nonsense words and beliefs of the community into which it has been so unfortunate as to have been born. Nature, having done very well by the child to this point, having permitted it the luxury of thinking for itself for eighteen months, now abandons it to the arbitrary c
A. linguistic future is threatened
B. nerves will deteriorate
C. hearing will suffer
D. mathematical ability will decline
[填空题]循证医学中诊断性试验常用的指标：（）、（）、（）和（）。
[配伍题]右心功能不全可出现（ ）|风心病二尖瓣狭窄可出现（ ）
A. 二尖瓣开放拍击音
B. 舒张期奔马律
C. 收缩早期喷射音
D. 枪击音、杜氏双重音
E. 点头运动
[单选题]下列对刑事诉讼中“流窜作案”解释错误的是( )。
A.跨市、县管辖范围连续作案
B.在居住地作案后逃跑到外市继续作案
C.在居住地以外的市、县作案
D.在居住地作案后逃跑到外县继续作案
[单项选择]男，52岁，近2个月来大便次数增多，有肛门坠胀感及里急后重，大便变细。常有黏液血便，经抗生素治疗症状可缓解，但不久又复发，且呈进行性加重。首先应进行的检查是（）。
A. 直肠指诊
B. 钡灌肠检查
C. 腹部CT
D. 直（乙状结）肠镜检
E. B超检查
[判断题]数据链管理主要对数据链设备进行监控，使其完成对无人机的测控与信息传输任务。（ ）
A.正确
B.错误
[单项选择]骨盆骨折后急诊导不出尿液时首先应考虑是
A. 膀胱破裂
B. 前尿道损伤
C. 后尿道损伤
D. 出血性休克
E. 肾衰无尿
[判断题](27456)( )任何单位和个人不得破坏、损坏或者非法占用铁路运输的设施、设备、铁路标志及铁路用地。(1.0分)
A.正确
B.错误
[单选题]噻唑嗪酮的药理作用( )
A.减少水钠潴留
B.逆转左室肥厚
C.二者均可
D.二者均不可
[单选题]1.63.第63题
高压普通型绝缘手套的泄漏电流应不大于( )mA。
A.7
B.8
C.9
D.10
[多项选择]滴虫性阴道炎的治疗措施有（）
A. 酸性溶液冲洗阴道
B. 灭滴灵口服有显效
C. 砷制剂药片放入阴道内有效
D. 肌注青霉素效佳
E. 阴道内置灭滴灵
[单项选择]三级水准测量的视线长度符合JGJ8-2007规定的是（）m。
A. 150
B. 120
C. 90
D. 60
[多选题]根据《国家电网有限公司基建安全管理规定》，下列关于施工企业技术负责人职责说法正确的是（）。
A.组织编制并审核企业年度安全技术措施计划
B.组织从业人员的安全技术教育培训
C.组织制定本企业技术管理标准、程序文件
D.组织开展工程项目安全风险管理工作
[单选题]延-茶间：第一把闸：缓解时将再生制动力调整至45～50%（210～230kN），（ ）处速度40～60km/h缓解，
A.K282+000～
K282+300
B.K282+500～
K282+700
C.K282+500～
K283+000
D.K282+800～
K282+900
[单项选择]
How to Determine a Topic for Research
Because you are going to put a lot of your time and energy into your research project(项目) ,the topic is especially important. In many instances your instructor may give a specific(特殊的)topic. I[ this is done, you have little choice, but most instructors will permit or even welcome a slightly changed focus(中心)in a topic if it is supported by good thinking.
In some of your classes, the instructor may present a suggested list of several topics from which you are to make a choice. If this is done, do not simply select the first idea that attracts your attention. It may be one with which you will soon become bored, or it may be one on which you would have difficulty finding all the necessary information. Looking at the topics, try to consider how you might go about developing each of them. When you find out what seems especially interesting and worthwhile(值行骄傲的), do a bit checking in the library to see if you can get the basi
A. Right
B. Wrong
C. Not mentioned
[填空题]There are some steps you can take yourself to avoid catching a cold. Contrary to popular belief, colds are not caused by (26) severe weather. Colds are caused by viruses (27) in the body, and you’re better off out on the ski slopes or even waiting for the bus on a snowy day than you are in a (28) warm room surrounded by friends, co-workers, or fellow students, who just may be passing the virus around. If you feel a chill when you’re coming down with a cold, you’re already sick. A chill is an early (29) : it’s the cold that caused the chill, not the other way around.
While the virus can spread through droplets (30) the air when a cold-sufferer coughs or sneezes, surprisingly, this is not the most common route of (31) . Numerous studies have now shown that the (32) majority of colds are "caught" by hand contact. A cold-sufferer rubs her nose, (33) transferring the virus to her hand. Then a friend
[判断题]拱桥施工，拱石或预制混凝土块，成批运到工地后，必须抓紧砌筑。
A.正确
B.错误
[判断题]智能一体机可办理2万元以上的大额取款业务。
A.正确
B.错误
[单选题]在铁路上距道口多少m处设置司机鸣笛标。(针对允许速度不超过160km/h的线路)
A.400～800m
B.500～100m
C.600～1200m
D.300～700m
[单选题]电缆井、电缆隧道内作业过程中应用气体检测仪检查井内或隧道内的( )是否超标，并做好记录。
A.易燃易爆及有毒气体的含量
B.易燃易爆气体的含量
C.有毒气体的含量
D.一氧化碳含量
[判断题]( )在作用着已知力系的刚体上,加入一个平衡力系后,一定会改变刚体的原状态。
A.正确
B.错误
[多项选择]非正式沟通网络可分为( )。
A. 单线式
B. 流言式
C. 集束式
D. 偶然式
[单选题]进入作业现场应正确佩戴安全帽（），现场作业人员还应穿全棉长袖工作服、绝缘鞋。
A.实验室计量工作除外
B.保护室计量工作除外
C.充换电站计量工作除外
D.客户侧计量工作除外
[单选题]航班运行期间，当你驾驶车辆或步行至机坪服务车道“停”字处时,下列描述正确的是:（ ）
A.A.不需观察，通过即可
B.B.行驶过程中观察无滑行的航空器后直接通行即可
C.C.表示前方禁止通行
D.D.应停车观察航空器动态,在确认安全后方可通行
[多选题]行政机关对被许可人的生产经营场所进行检查时，行政机关依职权可以作出的行为是：（）
A.查阅有关材料
B.发布公告要求被许可人等待接受检查
C.要求被许可人报送有关材料
D.通知被许可人的法定代表人在场
[填空题]实施有限空间作业前，应分析存在的危险有害因素，制定有限空间作业方案，经审批后方可实施，作业前应进行（）
[单项选择]
设有关系Students(学号，姓名，年龄，性别，系名，家庭住址)，如果要查询姓“李”的且家庭住址包含“科技路”的学生学号、姓名以及所在系，则对应的SELECT语句如下；
SELECT学号，姓名，系名
FROM Students
WHERE
(1) AND (2) ； |
(2)
A. 家庭住址LIKE’%科技路%’
B. 家庭住址LIKE’*科技路*’
C. 家庭住址AS’%科技路%’
D. 家庭住址AS’*科技路*’
[填空题]推进车辆运行时，前方进路的确认由（ ）负责，如调车指挥人所在位置确认前方进路有困难时，可指派调车组其他人员确认。
[简答题] There are many ways to learn about people of other lands. One way is to study the clothing other people wear.
For thousands of years, people in different parts of the world have worn very different types of clothing. There are four big reasons for this.
One reason might be religion. In many Moslem countries, women must wear veils to hide their faces. The veils must be worn in public. Veils are part of the Moslem religion.
The second reason is that different materials are used in different countries. For instance, in France the materials used in clothing may be cotton(棉), silk, wool, or many other man-made materials. Most people in China wear cotton.
The ways clothes are made are also very different. This is another reason why people dress differently. Western countries rely on machines to make most of their clothing. Someone living in India can use only hand power to make the clothing he needs.
World-wide differences in customs also lead to differences in clothin
[单项选择] When I was 16 years old, I made my first visit to the United States it wasn’’t the first time I had been 【B1】 . Like most English children I learned French at school and I had often 【B2】 to France, I so I was used 【B3】 a foreign language to people who did not understand 【B4】 . But when I went to America I was really looking forward to 【B5】 a nice easy holiday without any 【B6】 problems.
How wrong I was ! the misunderstanding began at the airport. I was looking for a 【B7】 telephone to give my American friend Danny a 【B8】 and tell her I had arrived. A friendly old man saw me 【B9】 lost and asked 【B10】 he could help me. "Yes," I said, "I want to give my friend a ring." "Well, that’’s 【B11】 " he exclaimed. "Are you getting 【B12】 But aren’’t you a bit 【B13】 " "Who is talking about marriage " I replied. "I 【B14】 want to give a ring to tell he I’’ve arrived. Can you tell me where there’’s a phone box " "Oh!" he said," There’’s a phone downstairs."
When at last we 【B15】 meet up,
A. having
B. buying
C. giving
D. receiving
