热门试题:
[单选题]升降舵和THS通常由ELAC2控制，若ELAC2失效，会出现什么情况？
A.A 俯仰控制需人工转换到ELAC1
B.B 俯仰控制自动转换到SEC1和SEC2
C.C 俯仰控制自动转换到ELAC1
D.D 必须通过手轮人工控制俯仰
[单项选择]工资制度可以分为工资生成制度和（）两大类。
A. 工资形成制度
B. 工资发放制度
C. 工资支付制度
D. 工资使用制度
[填空题]道岔在正常转换时, 溢流阀保证液压系统有足够的___;道岔尖轨因故不能转换到位时, 溢流阀应溢流。
[单项选择]Do you know that the Chinese athlete Zhang Jian has just swum across ______ Channel
A. English
B. an English
C. the English
D. England
[单选题]稳定型心绞痛急性发作的首选药是
A.硝酸甘油
B.硝酸异山梨酯
C.普萘洛尔
D.硝苯地平
E.维拉帕米
[单项选择]患儿男，孕36周出生。出生体重2000g，生后1天，吸吮欠佳。睾丸未降，皮肤毳毛多。判断该儿应为（）
A. 足月儿
B. 早产儿
C. 超低体重儿
D. 足月小样儿
E. 正常体重儿
[简答题]某低瓦斯矿井,采煤工作面断面积为16m2,按照井巷中的允许风流速度,此工作面正常情况下,允许的最小风量为[ ] m3/min。(.B)A.250,B.240,C.328,D.313
解:V—煤巷允许风速=0.25~4m/s
S—断面积=16㎡
Q—风量(.m³/min)
Q=V×S=0.25×16=4(.m³/s)=240(.m³/min)
[单项选择]
The idea that some groups of people may be more intelligent than others is one of those hypotheses that dare not speak its name. But Gregory Cochran is (1) to say it anyway. He is that (2) bird, a scientist who works independently (3) any institution. He helped popularize the idea that some diseases not (4) thought to have a bacterial cause were actually infections, which aroused much controversy when it was first suggested.
(5) he, however, might tremble at the (6) of what he is about to do. Together with another two scientists, he is publishing a paper which not only (7) that one group of humanity is more intelligent than the others, but explains the process that has brought this about. The group in (8) are a particular people originated from central Europe. The process is natural selection.
This group generally do well in IQ test, (9) 12-15 points above the (10) value of 100, and have contrib
A. normal
B. common
C. mean
D. total
[单项选择]健康人呼出的气体中氧气浓度为（ ）
A. 10～11%
B. 13～14%
C. 16～17%
D. 18～20%
E. 20～21%
[单选题]铁路沿线及站内，禁止设置妨碍确认信号的（ ）的装饰彩布、标语和灯光。
A.红、黄、绿色
B.红色
C.黄色
D.绿色
[单选题]下列物质敞口放置一段时间后,质量会减小的是( )。
A.浓盐酸
B.浓硫酸
C.生石灰
D.烧碱
[单选题] 下列( )不属于行政处分,即由国家机关、企事业单位对其工作人员违反行政法规或政纪的行为所实施的制裁,主要有警告、记过、记大过、降职、降薪、撤职、开除等。
A..罚款
B.记大过
C.警告
D.留用察看
[简答题]在社会主义市场经济下，等价交换原则是社会主义的特殊性。
[多选题]社会工作者所面临的来自服务对象的压力包括（ ）。
A.处理 “非自愿型服务对象”
B.服务对象过度依赖
C.害怕决策可能产生的不良后果
D.工作绩效评估
E.时间分配问题
[单选题]曲基本轨的弯折点位置或弯折尺寸不符合要求,造成轨距不符合规定,应()修理或更换。
A.有计划的
B.及时
C.简单
D.不需
[单选题]不会导致脱碳单元出口二氧化碳升高的是( ).
A.MDEA 循环量过低
B.二氧化碳吸收塔塔盘损坏
C.MDEA 浓度低
D.原料气量波动过大
[多选题]大暴雨形成大水量时,生产装置应遵循的原则是( )。
A.源头限制污染物排放
B.严防雨水进入污水处理系统
C.加大生产废水排放量
D.稀释排放
[单选题]《高速铁路工务安全规则》第5.4.1条规定:安全带、安全绳冲击试验,固定安全带(绳)一端,用800N重物由( )m高处自由坠落悬空而不断。
A. 2
B. 3
C. 4
D. 5
[单项选择]在一个乳腺癌与产次关系的病例对照研究中，结果100例乳腺癌患者中，有25人未产，100例对照中有10例未产，那么未产使妇女患乳腺癌的危险增大（）
A. 2.0倍
B. 3.0倍
C. 2.5倍
D. 1.0倍
E. 1.5倍
[单项选择]男性，50岁，突然发热、畏寒、咳嗽、咳脓性痰，黏稠，血白细胞18×10/L，胸片：右上肺大叶实变影，叶间隙下坠，诊断可能为（）
A. 链球菌肺炎
B. 克雷伯杆菌肺炎
C. 葡萄球菌肺炎
D. 肺结核
E. 支原体肺炎
[判断题]在列车上发现危险品伪报其他品名时，应编制客运记录，交前方停车站处理。
A.正确
B.错误
[判断题]计算机按用途分为:通用式计算机、混合式计算机机。( )[1分]
A.正确
B.错误
[单项选择] When successful corporate executives are asked how they got where they are, a common answer is, "I was lucky — I was in the right place at the right time" or, "I was working with someone who took me under his wing".
No question, luck always plays a role. But "fortune favors the prepared mind". Corporate climbers most likely to succeed make the best use of their brains and personality.
For most of the 20th century, intelligence meant IQ, measured by tests that focused on memory, logic, and analysis. However, the work of some psychologists describes other kinds of intelligence. Goleman popularized the concept of emotional intelligence as having to do with self-control, self understanding and empathy. Sternberg contrasted analytic intelligence with practical intelligence or street smarts and creative intelligence which includes imagination and aesthetic sensibility.
Analytic intelligence — the kind that gets you high scores on the SAT or graduate record exam — used to b
A. Good leadership is not easily obtained nowadays.
B. If you have all these intellectual capabilities, you’’ll have a great chance to become successful.
C. Sometimes, success can’’t be guaranteed even when one knows what’’s right.
D. How various intelligences are exercised eventually depends on the leader’’s courage.
[判断题]流动式起重机上应有清楚的字牌，标明“起重臂下严禁站人”“重物下面严禁站人”。
A.正确
B.错误
[判断题]放、撤导线应有人监护，注意与高压导线的安全距离，并采取措施防止与低压带电线路接触。
A.正确
B.错误
[填空题]由于作业组织方法的作业人员的职名不同，岗位作业标准中的作业人员分工，可按（#####）的规定执行，但对标准中的技术要求不得（##）。
[判断题]雾霾等恶劣天气，特殊情况降弓后，升起受电弓前，要使用车顶绝缘检测装置检测绝缘状态，或者检查接触网感应电压，确认车顶绝缘状态是否良好。
A.正确
B.错误
[单选题]在隧道内进行检修作业时，可将发电机放置于有限空间内部，便于使用。
A.正确
B.错误
C.略
D.略
E.略
F.略
[多选题]信息报告时限执行政府主管部门及公司相关规定。
突发事件信息报告包括即时报告、后续报告，报告方式有（）、（）、（）、短信等（短信方式需收到对方回复确认）。
A.A.电子邮件
B.B.传真
C.C.电话
D.D.书信
[单选题]《国家“十二五”时期文化改革发展规划纲要》提出要加大政府对文化事业建设的投入力度。下列属于政府投入保障政策的是( )。
A.支持文化企业在海外投资、投标、营销、参展和宣传等活动
B.继续完善文化市场的准入政策，吸引社会资本投资文化产业
C.文化内容创意生产、非物质文化遗产项目经营享受税收优惠
D.通过政府购买服务的方式，鼓励社会力量提供公共文化产品
[单项选择]在DreamWeaver中，下面不是三个只要动作用来控制时间线的是( )
A. 播放时间线
B. 停止时间线
C. 控制时间线到特定的帧
D. 可以控制到不同的时间线中
[单项选择]
{{B}}TEXT C{{/B}}
Last year’s economy should
have won the Oscar for best picture. Growth in gross domestic product was 4.1
percent; profits soared; exports flourished; and inflation stayed around 3
percent for the third year. So why did so many Americans give the picture a
lousy B rating The answer is jobs. The macroeconomic situation was good, but
the microeconomic numbers were not. Yes, 3 million new jobs were there,
but not enough of them were permanent, good jobs paying enough to support a
family. Job insecurity was rampant. Even as they announced higher sales and
profits, corporations acted as if they were in a tailspin, cutting 516,069 jobs
in 1994 alone, almost as many as in the recession year of 1991.
Yes, unemployment went down. But over 1 million workers were so
discouraged they left the labor force. More than 6 million who wanted full-time
work were only partially employed; and another large group was either
ove
A. last Year’s Blooming Economy
B. rampant Unemployment Here to Stay
C. job Insecurity, a Potential Problem
D. education and Training as a Way Out
[单选题]防火门应为向疏散方向开启(设防火门的空调机房、库房、客房门等除外)的( ),并在关闭后应能从任何一侧手动开启。
A.平开门
B.推拉门
C.下滑门
D.旋转门
[多选题]对含有少量水分的变压器进行击穿电压试验时，下列描述中，正确的是：（）。
A.0℃以下，耐压值较高
B.略高于0℃时，耐压值最低
C.温度升高，耐压值增高，在60～80℃时，达到最大值
D.温度高于80℃，耐压值又下降了
[单项选择]人力推灰车时不准在灰车前拉灰车，应在后面推。运灰人员不准站在灰车底座上，以防扎伤或撞伤。在几个人同时推灰车时，灰车之间应保持（）距离。
A. 一定的
B. 1m
C. 10m
[简答题]张三是一名优秀运动员,退役后主要从事体育训练教学工作。张三能否参加职称评审?如果可以,他应该申报哪个专业类别?
[多选题]变电站（生产厂房）内外的电缆，在进入（)等处的电缆孔洞，应用防火材料严密封闭。
A.A.控制室
B.B.电缆夹层
C.C.控制柜
D.D.开关柜
[单项选择]脉形宽大，来盛去衰是指（）
A. 洪脉
B. 大脉
C. 滑脉
D. 实脉
E. 濡脉
