热门试题:
[判断题]*水泵吸入室的作用是将吸入管道中和液体以最小的损失均匀地引向叶轮。（）
A.正确
B.错误
[判断题]对涉及安全生产的事项已经依法取得批准的单位，负责行政审批的部门发现其不再具备安全生产条件的，无权撤销原批准
A.正确
B.错误
[多选题]政府采购评审过程中,对采购人和采购代理机构正确的要求包括:()
A.维护评审现场纪律
B.不得向评标委员会、竞争性谈判小组或者询价小组的评审专家作倾向性、误导性的解释或者说明
C.可以介绍政府采购相关政策法规
D.可以根据评审委员会的要求解释采购文件
E.应当及时修改评审中出现的畸高、畸低重大差异评分
[多选题]光纤数字通信包括下列哪些特点。 ( )
A.容量大.频带宽
B.损耗低
C.可靠性强
D.抗干扰性强
[判断题]职业病诊断医师应具备执业医师资格;具有中级以上卫生专业
技术职务任职资格;熟悉职业病防治法律规范和职业病诊断标准;从事职业病诊疗相关工作 5 年以上;熟悉工作场所职业病危害防治及其管理;经培训、考核合格,并取得省级卫生行政部门颁发的资格证书。( )
A.正确
B.错误
[判断题]培训目标是小组讨论所能努力取得的成绩的最大值。( )
[多选题]马克思认为,“商品形式的奥秘不过在于:商品形式在人们面前把人们本身劳动的社会性质反映 成劳动产品本身的物的性质,反映成这些物的天然的社会属性,从而把生产者同总劳动的社会关系反映成存在于生产者之外的物与物之间的社会关系。由于这种转换,劳动产品成了商品,成了可感觉而又超感觉的物或社会的物”。这表明( )
A.商品本质上体现的是人与人之间的关系
B.商品把人与人之间的关系物化了
C.商品的“天然的社会属性”就在于人们本身劳动的社会性质
D.商品之所以成为商品是因为它是劳动产品
[单选题]下列途径中，属于眼用药物正确局部吸收途径的是
A.角膜→房水→眼球后部途径
B.结合膜→虹膜途径
C.角膜→房水→前房→虹膜途径
D.结合膜→虹膜→眼球后部途径
E.结合膜→前房→巩膜途径
[单选题]严禁作业人员跳车、钻车、扒车和由车底下、车钩上传递工具材料。休息时不准坐在钢轨、轨枕头及道床边坡上。绕行停留车辆时其距离应不少于（）m，并注意车辆动态和邻线上开来的列车。
A.5
B.8
C.10
D.15
[单选题]( )是党的根本政治立场。( )
A.人民立场
B.组织立场
C.国家立场
D.集体立场
[单项选择]《中华人民共和国对外贸易法》不适用于( )。
A. 货物进出口
B. 技术进出口
C. 香港地区货物进出口
D. 国际服务贸易
[判断题]金属材料检验内容有：品质、外观品质、内在品质、规格、数/重量、包装。( )
[单项选择]在发生溢流关井后，关井立压和关井套压均等于零，仍需压井。（）
A. 错；
B. 对。
[单项选择]轴承的精度等级中（）为最低级。
A. G
B. C
C. D
D. B
[单项选择]认为新闻媒介提供给受众的不过是“一个现实(世界)的简化图像”或者“世界的简化”的是______。
A. 邵飘萍
B. 普利策
C. 李普曼
D. 哈肯
[单项选择]甲欠乙债务30万元，以自有的一艘轮船为乙设定了抵押，合同签订后，双方一直没有到有关部门办理抵押登记，关于该抵押效力的下列表述中，正确的是( )。
A. 轮船未办理登记，抵押无效
B. 抵押有效，但不可对抗第三人
C. 抵押有效，可以对抗第三人
D. 抵押效力待定，双方当事人办理抵押登记后有效
[单选题]在管道上不允许有任何位移的地方，应装（ ）。A.固定支架 B.滚动支架 C.导向支架 D.弹簧支架
A.A
B.B
C.C
D.D
[单选题]主观辩证法与客观辩证法是反映和被反映的关系。主观辩证法是指
A.唯心主义辩证法
B.中国传统哲学中的朴素辩证法
C.辩证的思维
D.现代西方哲学中“实践辩证法”
[判断题]工程质量缺陷和高速铁路线路、路基、桥隧涵病害整治等属施工项目。
A.正确
B.错误
[单项选择]
The United States (56) a large part of the North American continent. Its neighbors are Canada (57) the north, (58) Mexico to the south. (59) the United States is a big country, it’ s not the largest in the world. In 1964 its (60) was over 185,000,000.
When this land first became a nation, after (61) independence from England, it had thirteen states, (62) of the states was represented on the American flag by a (63) . All the states were in the eastern part of the continent. As the nation grew towards the west, new states were in the eastern part of the continent. As the nation grew towards the west, new states were added and new stars (64) on the flag. For a long time, there were 48 states. In 1959, however, two (65) stars were added to the flag (66) the new states (67) Alaska and Hawaii.
Sometimes (68) is said that the Indians are the only real Americans. Most American
A. every
B. ail
C. each
D. some
[多选题]关于Qos及相关参数描述正确的有
A.HSS里签约默认承载的Qos
B.AMBR – 最大聚合比特率, 仅用于 non-GBR 承载
C.每一个 EPS 承载都会分配一个 QCI
D.PCRF里签约专有承载的Qos
[多选题]当需取消已处于接近锁闭状态的进路时,需要人工解锁进路。接近锁闭状态为（ ）
A.进路空闲
B.信号开放
C.接近区段有车
D.接近区段无车
[单选题]《安徽农村商业银行系统客户信用等级评定操作实施细则》规定，拟与农村商业银行开展业务合作的第三方监管机构信用等级分为（ ）个等级。
A.5
B.6
C.7
D.8
[单选题]特级动火作业和一级动火作业的许可证有效期不超过（ ）小时。
A.4
B.8
C.16
D.24
[单项选择]Nearly everyone agrees that money doesn’t buy as much as it used to, no matter were you want to spend it. This is certainly true of the paper money that passes so quickly through one’ s hands. Inflation eats away its buying power just as the steady appetite of waves chews at sand cliffs. But what about coins that seem to do very little except make purses and pockets untidy Unlike notes, metal money becomes more valuable the longer it is held, especially if it is put away where it won’t get scratched or worn. Why is this One reason is that coins, being more durable, fall more readily into a category for collections. Naturally, the rarer gold pieces must become more valuable as the price of this metal goes up.
But, curiously, one of the rarest coins in the world is not made of gold, but of the relatively cheaper silver. In 1840, the United States mint struck 19,570 silver dollars. That is what its records show. Today only six of this original number remain solid these are unlike
A. they make purses and pockets untidy
B. the price of metal goes up
C. they fall more readily into a category for collections due to their duration
D. both B and C
[简答题]《消防法》明确，消防工作贯彻怎么样的的方针？
[多选题]依据《中国南方电网有限责任公司电力安全工作规程》，未经许可，不应进入（）等密闭空间处工作。
A.电缆沟
B.疏水沟
C.下水道
D.井下
[判断题]许可人应使用本单位的气体测试仪，复测施工单位评估检测数据是否合格，并做好记录。
A.正确
B.错误
[单项选择]事故应急救援中，（ ）是应急活动的最基本原则。
A. 统一指挥
B. 分级响应
C. 属地为主
D. 公众动员
[多选题]《安徽农村商业银行系统抵债资产管理办法》规定，农商银行应当根据债务人、担保人或第三人可受偿资产的实际情况,优先选择（ ）的资产作为抵债资产。
A.产权明晰
B.权证齐全
C.有独立使用功能
D.易于保管及变现的资产
[单选题](27474)韶山7E型电力机车转向架构架四角高度差不大于（）mm。
A.3
B.5
C.7
D.9
[判断题]某小区住户胡某饲养两条恶犬,犬的叫声经常干扰小区居民正常休息。 对其应当予以警告;警告后不改正的,可予以罚款处罚。( )
A.正确
B.错误
[单项选择]After reading an article in the Herald about memory loss and dementia, l can assure readers that today’s generation has been inflicted with a syndrome that makes certain we will be able to remember every waking (and otherwise) moment of our lives. Like many Australians, I’ve been canonised: I have taken incessant photography as my new religion.
I’ve looked through my grandmother’s photo albums, and they contain about as many photos for a lifetime as you could hold on a 32-megabyte memory stick. Life-changing experiences such as climbing Uluru, riding a gondola in Venice or walking on the Great Wall of China are interrupted by scores of people huddling around a small LCD screen to check their progress mid-conquest. "Hey, honey, look at me hanging off this cliff. Do I really look like that in a helmet"
Have you noticed that everybody looks perfect during their camping trips these days It’s because airbrushing is now available to the man on the street. Teeth not as white as they
A. Happy, concerned and a little regretful. B. Worried and proud.
B. Indifferent and unconcerned.
C. Sarcastic and ridiculous.
[填空题]直齿锥齿轮齿厚的测量方法有测量（）和（）两种，常采用测量（）的方法
[单项选择]下列能用来灭芽孢的是（）
A. 70%酒精
B. 75%酒精
C. 新洁尔灭
D. 干热灭菌
[不定项选择题]A.上腹部压痛
A.腰部压痛
B.脐部压痛
C.右上腹压痛
D.下腹部压痛
E.肾结石多见
