热门试题:
[判断题]在高压电气设备（包括线路）上工作，需要全部停电或部分停电的工作应使用第一种工作票。（）
A.正确
B.错误
[多选题]下列哪些线路禁止溜放调车？（ ）
A.停有装载特种货物车辆的线路
B.岔线
C.段管线（车辆段负责调车除外）
D.牵出线
[单选题] 正常情况下，飞机ILS接收机指示器指针的偏转直接与________成正比。
A.90Hz和150Hz的调制度和SD.M
B.90Hz和150Hz的调制度差DDM
C.90Hz和150Hz的频率准确度
D.没有任何关系
[单选题]( )报告应简明扼要,并包括下列内容:工作负责人姓名,某线路(设备)上某处(说明起止杆塔号、分支线名称、位置称号、设备双重名称等)工作已经完工等。
A.工作间断
B.工作许可
C.工作终结
D.工作转移
[单选题]从防止静电火花方面,( )不适合井下使用。
A.塑料管
B.铁管
C.钢管
[单选题]若只需做一个复杂样品中某个特殊组分的定量分析,用色谱法时,宜选用( )。
A.归一化法
B.标准曲线法
C.外标法
D.内标法
[判断题]安全技术交底必须与下达施工任务同时进行,
A.正确
B.错误
[判断题]Internet中的用户远程登录，是指用户使用connect命令，使自己的计算机暂时成为远程计算机的一个仿真终端的过程。( )
A.正确
B.错误
[单项选择]下列哪项不是我国学校体育教学的目标？（）
A. 使学生掌握体育的基本知识和技术技能
B. 增强学生体质
C. 培养学生的良好思想品质
D. 培养优秀的运动员
[单选题]车刀.钻头等工具一般采用( )钢制作
A.T10
B.45
C.Q235
D.HT200
[判断题] 通过自然光下平视观察，可清晰分辨2015年版第五套人民币100元纸币上应用的全埋安全线的真伪。（）
A.正确
B.错误
[单项选择]无土栽培用水的硬度一般应为（）度以下。
A. 10
B. 15
C. 20
D. 25
[判断题]直导线在磁场中运动一定会产生感应电动势。( )
A.正确
B.错误
[填空题]华为数据网设备定期集中检修中设备主备关系部件倒换功能检测周期是()。
[单项选择]下列关于避孕的说法中错误的是（）
A. 新婚夫妻即使月经规律也不适宜选择自然避孕法
B. 哺乳期产后6月可选用单纯孕激素皮下埋植
C. 已有一个孩子的夫妇无特殊原因不提倡行绝育手术
D. 既往异位妊娠史的妇女避孕首选宫内节育器
E. 对铜过敏的妇女避孕避免选用含铜IUD，但可选皮下埋植
[多项选择] You are decommissioning one of the domain controllers in a child domain. You need to transfer all domain operations master roles within the child domain to a newly installed domain controller in the same child domain. Which three domain operations master roles should you transfer（）
A. RID master
B. PDC emulator
C. Schema master
D. Infrastructure master
E. Domain naming master
[单选题](1分)单选题
1
以下哪些情况不需要行肠外营养
A. 消化道瘘
B. 急性出血坏死性胰腺炎
C. 胃大部切除吻合口瘘
D. 急性阑尾炎术后
E. 严重烧伤感染
[单选题]各工作许可人应在完成工作票所列由其负责的停电安全措施后，方可发出许可工作的命令。
A.正确
B.错误
C.略
D.略
E.略
F.略
[判断题]植物细胞的分化本质是其基因的选择性表达的结果。
[单项选择]太阳的质量占太阳系总质量的百分比是（）
A. 0.9786
B. 0.9886
C. 0.9986
D. 0.9988
[判断题]铝合金板或钢板制造附着式轮廓标支架或底板其最小实测厚度≥1.0mm。()
A.正确
B.错误
[单项选择]When she took a mop from the small room what Mum really wanted to do was ______.
A. to clean the floor
B. to please the nurse
C. to see a patient
D. to surprise the story-teller
[判断题]西汉时期班超将丝绸之路延伸到了罗马帝国。（ ）
A.正确
B.错误
[判断题]( )在地下建筑内攻通道上,可以架设便携式无线通信基站,延长通信距离。
A.正确
B.错误
[单选题]方向不变,大小随时间有脉动变化的电流叫做( )。
A.正弦交流电
B.脉动交流电
C.简谐交流电
[判断题]手提钩提杆时，若用力过大，易造成钩舌转动，无法验证开锁作用。
A.正确
B.错误
[单选题]( )报告应简明扼要，并包括下列内容：工作负责人姓名，某线路（设备）上某处(说明起止杆塔号、分支线名称、位置称号、设备双重名称等)工作已经完工等。
A.工作间断
B.工作许可
C.工作终结
D.工作转移
[单选题]法国作家大仲马直言：（ ）是穷人
的财富，富人的智慧。
A.劳动
B.创造
C.知识
D.节约
[多项选择]构成票据变造，须符合如下条件( )。
A. 变造的票据是合法成立的有效票据
B. 变造的内容是票据上所记载的除签章以外的事项
C. 变造人无权变更票据的内容
D. 在空白票据上经授权进行补记
[单项选择]
Analysts have their go at humor, and I have read some of this interpretative literature, (1) without being greatly instructed. Humor can be (2) , (3) a frog can, but the thing dies in the process and the innards are (4) to any but the pure scientific mind.
One of the things (5) said about humorists is that they are really very sad ’people clowns with a breaking heart. There is some truth in it, but it is badly (6) . It would be more (7) , I think, to say that there is a deep vein of melancholy running through everyone’s life and that the humorist, perhaps more (8) of it than some others, compensates for it actively and (9) Humorists fatten on troubles. They have always made trouble (10) They struggle along with a good will and endure pain (11) , knowing how well it will (12) them in the sweet by and by. You find them wrestling with foreign languages, fighting folding ironing ho
A. consciously
B. credulous
C. sensible
D. absurd
[判断题]器材使用时必须注意节约，遵循“以旧换新，用零存整”
[单项选择]心理咨询的综合评估中不包括( )。
A. 将主诉，临床直接、间接所获资料进行分析
B. 将主因、诱因与临床症状的因果关系进行解释
C. 确定心理问题在症状分类中的位置
D. 按精神障碍的诊断标准进行诊断
[单项选择]Onions (洋葱)
I like onions very much. I not only like to eat onions raw (生的天然的), but also like them in a fried dish with pork or eggs in it. As long as the dining hall (过道，会堂) serves onions, I will eat them. Some people have asked me: "Why do you like onions so much " I said, "An onion a day keeps the doctor away."
Some days ago, I had a bad cold (寒冷的，伤风) and a sore (疼痛的，痛处) throat (喉咙). Three days passed, but I was not better at all. So I decided to see the doctor. As I was walking along to the clinic, I coughed badly. Suddenly, someone walking behind me called out my name. I turned around and saw, it was one of my lunch partners. He asked me, "What’s wrong with you " I told him I had a cold and was going to see the doctor. He said, with a smile on his face, "You needn’t go to see the doctor." I was puzzled and asked, "Why " He looked at me and said, "An onion a day keeps the doctor away./
The writer had a bad cold for three days.
A. Right
B. Wrong
C. Doesn’t say
[判断题]出口信用保险机构正确综合保单收取的保费比正确特种保单收取的保费高。
A.正确
B.错误
[判断题]截断塞门安装在制动支管上,用以开通或遮断制动支管与制动缸的空气通路。( )
A.正确
B.错误
[单选题] TYJL-II型计算机联锁,屏幕上信号机旁平时不显示名称号,若要显示,可点压( )按钮。
A. 总人解
B. 道岔名称
C. 总取消
D. 信号名称
