热门试题:
[判断题]作业人员不准在坑内休息。
A.正确
B.错误
[单选题]进⻝发芽的⻢铃薯会发⽣⻝物中毒,是因为发芽的⻢铃薯含有( )。
A.皂素
B.红细胞凝集素(⾎液凝集素)
C.秋⽔仙碱
D.⻰葵素(⻰葵碱)
[单选题]十八大新当选的政治局常委由( )人组成?
A.5
B.7
C.9
D.11
[单选题]采用止血带止血，止血带持续时间一般不超过( )，太长可导致肌体坏死。
A.1 小时
B.2 小时
C.3 小时
D.4 小时
[单项选择]男，28岁，持续发热、右下胸胀痛1个月，体温37～39℃，盗汗、消瘦，2天前突起咳嗽，吐咖啡色痰200ml/天，查体：体温38.5℃，脉搏92/分，皮肤巩膜无黄染，右下胸隆起，局部有水肿，压痛明显，右下肺呼吸音减弱，可闻湿啰音，肝肋下3cm，质地中等，有触痛，脾未及。血象：Hb110g/L，N0.75，L0.25。X线检查：右膈升高，活动受限，右侧胸腔有积液。最可能的诊断是（）
A. 肝癌，肺部转移
B. 阿米巴肺脓肿
C. 阿米巴肝脓肿，向胸腔、肺穿破
D. 细菌性肝脓肿，向胸腔、肺穿破
E. 结核性胸膜炎
[单选题]调车作业由调车长（）。在调车作业前，应亲自并督促组内人员充分做好准备，按分工认真进行检查。
A.单一指挥
B.统一指挥
C.统一领导
D.单一领导
[单项选择]Questions 21 to 22 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions.
Now, listen to the news.
According to this news, about how many performers in Philharmonic orchestra were in this trip
A. 50.
B. 100.
C. 200.
D. 1,000.
[单项选择]肛门直肠疾病的多发部位是（）
A. 齿状线附近
B. 直肠
C. 肛门和肛管
D. 肛垫
E. 肛乳头
[判断题]正线信号设备故障影响列车出（入）段（场）时，列车占用出（入）段（场）线的凭证为行调命令（或路票）（ ）
A.正确
B.错误
[判断题]财务顾问应当自持续督导工作结束后10个工作日内向中国证监会、证券交易所报送“持续上市总结报告书”。( )
[单选题]接受相应的安全生产知识教育和（）培训，掌握营销现场作业必备的电气知识和业务技能，并按工作性质，熟悉本规程的相关部分，经考试合格后上岗。
A.业务知识
B.岗位技能
C.作业技能
D.触电急救
[单项选择] Why does the Western movie especially have such a hold on our imagination Chiefly, I think, because it offers serious insights into the problem of violence such as can be found almost nowhere in our culture. One of the well-known peculiarities of modern civilized opinion is its refusal to acknowledge the value of violence. This refusal is virtue, but like many virtues it involves a certain willful blindness and it encourages hypocrisy. We train ourselves to be shocked or bored by cultural images of violence, and our very concept of heroism tends to be a passive one: we are less drawn to the brave young men who kill large numbers of our enemies than to the heroic prisoners who endure torture without capitulating. And in the criticism of popular culture, the presence of images of violence is often assumed to be in itself a sufficient ground for condemnation.
These attitudes, however, have not reduced the element of violence in our culture but have helped to free it from moral c
A. violence need not cause us concern
B. killing and death are not important
C. our modern age is lacking in style
D. there is always a need for standards
[单选题]禁止( )断、接引线。
A.带负荷
B.带电
C.停电
D.无负荷
[判断题]消防车质量参数采用地秤测量,地秤的量程应比整车的满载总质量大1.5倍左右。( )
A.正确
B.错误
[单选题]1.37 注册登记时，对_______、危险货物运输货车、半挂牵引车和总质量大于或等于12000kg的其他货车，查验行驶记录装置
A.公路客车
B.所有客车
C.旅居车
D.旅游客车
[单选题]进行遥控分、合操作时，其操作顺序为（ ）。
A.执行、返校、选择
B.选择、返校、执行
C.返校、选择、执行
D.执行、选择、返校
[单项选择]
{{B}}TEXT B{{/B}}
Tomorrow evening about 20
million Americans will be shown, on their television screens, how easy it is to
steal plutonium (钚) and produce "the most terrifying blackmail weapon ever
devised" -- a homemade atomic bomb.
They will be told that no
commercial nuclear plant in the United States -- and probably in the world -- is
adequately protected against a well planned armed attack by terrorists, and that
there is enough information on public record to guide a nuclear thief not only
to the underground rooms of nuclear plants where plutonium is stored, but also
to tell him how the doors of those underground rooms are designed.
The hour-long television programme, "The Plutonium Connection", makes its
point by showing how a 20-year-old student of the Massachusetts Institute of
Technology in five weeks designed an atomic bomb composed of plutonium and parts
from a hardware store.
The young man, whose iden
A. To find nut how to design a bomb.
B. To find out where to steal plutonium.
C. To look at files of secret information.
D. To find out where to stem an atomic bomb.
[判断题]划线支票只能支取现金，不得用于转账。（）
[判断题]轻型车辆仅限昼间封锁施工维修作业时使用，不按列车办理
A.正确
B.错误
[多项选择]调查研究和收集资料包括收集与进度有关的该项目( )资料。
A. 组织
B. 管理
C. 进度
D. 经济
E. 技术
[单选题]电力系统在运行中发生短路故障时,通常伴随着电压( )。
A.大幅度上升
B.急剧下降
C.越来越稳定
D.不受影响
[判断题]启动齿轮泵前必须要关闭出口阀。
A.正确
B.错误
[单选题]手掌足趾损害可选用的药物是
A.维A酸胶囊
B.0.05%倍他米松
C.1%丁酸氢化可的松
D.氟轻松软膏
E.克林霉素磷酸酯凝胶
[单选题]测量前应充分了解设备安全距离，220kV电压互感器的安全距离为（ ）。
A.1米
B.1.5米
C.3米
D.5米
[单选题]念珠菌性阴道炎患者灌洗液最宜选用: ( )
A.1%乳酸溶液
B.2%~4%碳酸氢钠溶液
C.1~5000高锰酸钾溶液
D.0.5%醋酸溶液
[判断题]重大危险源分为生产场所重大危险源和储存区重大危险源两种。( )
A.正确
B.错误
[多选题]汽车传动系由（）主减速器、差速器、后桥壳组成。
A.离合器
B.变速器
C.传动轴
D.半轴
[判断题]通过银行办理托收业务，银行付款发现单据中有错误，最后寄到国外，付款人提出单据有误拒绝付款，银行对此负有责任。 ( )
[多选题]港口岸电临水工作，下列说法正确的是（ ）。
A.应穿戴救生衣
B.应穿雨靴
C.应穿戴防滑鞋
D.不得单人进行临水工作
[多选题]出口闲置烟机设备，（ ）。
A.事先必须由具有国家认定资质的评估机构进行资产价值评估
B.由国家局确认资产评估价值
C.出口价格不得低于确认后的资产评估价值
D.由中国烟草机械集团有限责任公司统一对外报价.谈判.签订合同及办理有关出口手续
[判断题]动火作业中，有条件拆下的构件，如油管、阀门等应拆下来移至安全场所。
A.正确
B.错误
[单选题]美元纸币正面肖像是美国历史上的著名人物，自1929年以来，不同版别的美元纸币相同面额上出现的都是相同的历史人物。100美元纸币正面主景人物是美国著名政治家、科学家、发明家（ ）。
A. A . 杰克森
B. B . 格兰特
C. C . 杰斐逊
D. D . 富兰克林
[单选题]CB20·10/15·30—TB型消防泵的中压出水口流量为( )L/s。
A.20
B.10
C.15
D.30
