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[多选题]国家对()实行安全生产许可制度。
A.矿山企业
B.建筑施工企业
C.危险化学品生产企业
D.烟花爆竹生产企业
E.民用爆破器材生产企业

热门试题:

[判断题]熔断器上并联的辅助熔断器,用来监督熔断器是否熔断。
A.正确
B.错误
[判断题]客运处督促物业单位成立站台门专职清洗队伍,固定清洗流程、作业人员,提升作业质量,严格落实工完场清。
A.正确
B.错误
[多选题]防化手套可用于防护()等。
A.油类
B.酸类
C.腐蚀性介质
D.酒精
[多选题]工艺检查中,下列哪些以属于槽道、桥架的检验内容( )
A.槽道、桥架的安装位置,高度
B.槽道的穿过楼板孔或墙洞的地方
C.吊垫、吊挂构件的吊挂安装,涂漆颜色、补漆颜色
D.水平槽道、垂直槽道的安装规范值、倾斜度
[判断题]调车表示器向调车区方向显示一个白色灯光,准许机车车辆自调车区向牵出线运行。()
A.正确
B.错误
[单项选择]船舶离码头采用尾离法时,前倒缆应尽可能:().
A. 带至船首附近码头边的缆桩上
B. 带至船尾附近码头边的缆桩上
C. 带至船中附近码头边的缆桩上
D. 带至船中之后码头边的缆桩上
[单选题]
直径小于( )的挤压硬塑料管多采用承插连接。
A. 150mm
B.200mm
C.250mm
D.300mm
[单项选择]The boat sailed slowly, keeping ______to the coast as the man in it was afraid of ______the direction.
A. close, lost
B. close, losing
C. next, losing
D. closely, lost
[多选题]下列关于马克思主义物质观的说法中,正确的有( )。
A.它坚持物质的客观实在性原则和唯物主义一元论
B.它体现了唯物论和辩证法的统一
C.它坚持能动的反映论和可知论
D.它体现了唯物主义自然观与唯物主义历史观的统一
[单选题]远曲小管和集合管对Na+的重吸收主要受下列哪种激素调节?( )
A.血管紧张素
B.抗利尿激素
C.醛固酮
D.甲状旁腺素
[多选题]景德公司是一个普通食品生产商,下列各种情况,构成企业威胁的有( )。
A.食品安全与质量监管体系越来越严格

B.人民生活水平提高,对健康食品的要求越来越高

C.公司的产品次品率比较高

D.国内高档次的餐饮消费持续疲弱
[单项选择]下列是弗洛伊德学说三大理论要点之一的是
A. 意识层次理论
B. 性蕾期理论
C. 自我理论
D. 潜意识理论
E. 精神分析法
[单选题]检查设施设备:对处理库及其内的探头灵敏性等进行全面检查,并对温湿度检测仪等检测设备进行必要的校准,确保所有的设施设备正常工作。
A.密封性
B.保热性
C.保湿性
D.气体流动性
[多选题] 影响可纺性的工艺因素有( )。
A.切断状态
B.原液性能
C.二浴温度
D.成形条件
[单选题]实现中国梦必须凝聚中国力量,这就是( )的力量。(5.0)
A. 群众
B. 民主
C. 全国各族人民大团结
D. 政府
[判断题]防护员必须由经培训考试合格的人员担任,并持铁路岗位合格证书上岗。《安规》第3.1.2条
A.正确
B.错误
[单项选择] Problems that Manufacturers Face Manufacturers who wish to export their goods to other countries 【51】 many practical problems. Firstly, there is the question of evaluating the market, and 【52】 where the product 【53】 well. This 【54】 examining rival products to see 【55】 these already fill the demand or not, and considering if the proposed selling price will be competitive. 【56】 is to find someone in the chosen market 【57】 will buy the product. The buyer could be a wholesaler, who will 【58】 sell the product to shops and stores, or someone with a retail outlet of 【59】 own. Finally, there’’s 【60】 whole question of arranging the details of the deal, such as finance, transportation, storage. 【61】 a manufacturer knows the export market very well indeed, the best answer to all these problems is undoubtedly to find a good agent, who can make the whole project viable. An agent will provide information, introductions and contacts, and in return, he or she will get
A. his
B. her
C. one’s
D. their
[单选题]( )在部队建立了党的各级组织,支部建在连上,确定了党对军队的领导。
A.古田会议
B.遵义会议
C.三湾改编
D.洛川会议
[填空题]电石中常含有的杂质有(  )、(  )、(  ),与水反应同时放出(  )、(  )、(  )。
[简答题]规范语体
[单选题]检修业务外包项目发包单位应组织()有关人员共同进行现场勘察,并认真填写现场勘察记录,双方签字确认。
A.检修单位
B.外包单位
C.任意单位
D.双方
[单选题] 为了查明案情,公安机关决定对行政案件中专门性技术问题进行鉴定的,鉴定费用由( )承担。
A. 违法嫌疑人
B. 被侵害人
C. 鉴定人或者鉴定机构
D. 公安机关
[单选题]《人民币鉴别仪通用技术条件》(GB16999-2010)中定义的鉴别仪的鉴别技术总共有种。
A.12
B.9
C.5
D.4
[不定项选择题]共用题干 Squishy Cellphones Add a Buzz to Calls
Vibrating rubber could be the next big thing in mobile communications.They allow people to communicate by squishing the phone to transmit_______(51)along with their spoken words. According to a research team at the MIT Medical Lab in Cambridge,Massachusetts,the idea will make_______(52)more fun.
Many mobile phones can already be made to vibrate(振动)_______(53 ) ring when you do not want people to know you are getting a call. But these vibrations,_______(54)by a motor spinning an eccentric(离心的、偏离的)weight inside the device, are too crude for subtle com-munication,says Angela Chang of the lab's Tangible Media Group.“They're_______(55)on or off,”she says.
But when you grip Chang's prototype(样机)latex(橡胶)celiphone,your fingers and thumb wrap around five_______(56)speakers. They vibrate_______(57)your skin around 250 times per second.Beneath these speakers sit pressure sensors,so you can transmit vibration as well as_______(58)it. When you squeeze with a finger,a vibration signal is transmitted _______(59)your caller's corresponding finger. Its_______(60)depends on how hard you squeeze.
She says that within a few minutes of being given_______(61)the phones,students were using the vibration feature to add emphasis to what they were saying or to interrupt the other speaker. Over time, people even began to transmit their_______ (62) kind of ad hoc(特别的)“Morse code”,which they would repeat back to show they were following what the other person was saying.“It was pretty easy to communicate,though we didn't specifically pre-arrange _______(63),”says David Milovich,one of the students who tried out the device.
Chang thinks“vibralanguages”could_______(64)for the same reason as texting:some-times people want to communicate something_______(65)everyone nearby knowing what they are saying.“And imagine actually being able to shake someone's hand when you close a business seal,”she says. 55._________
A.never
B.seldom
C.either
D.neither
[多项选择]以下关于植物和微生物相关发明能否获得专利保护的判断哪些是正确的
A. 植物新品种可以获得专利权
B. 培育植物新品种的生物学方法可以获得专利权
C. 微生物可以获得专利权
D. 培育微生物的方法可以获得专利权
[判断题] LKJ-15C主机单元主机插件用以太网通信方式与对应系的通信记录插件进行通信。
A.正确
B.错误
[单项选择]关于NOS的描述中,正确的是()。
A. 对等结构NOS需要专用服务器
B. 对等结构NOS不能共享硬盘
C. 非对等结构NOS可共享服务器的资源
D. 非对等结构NOS都是专用型NOS
[多选题]经济全球化过程中要始终维护国家的主权和尊严,具体体现在( ? ? ?)
A.在参与经济全球化的过程中,坚决维护国家的主权和领土完整
B.在参与经济全球化的过程中,坚决推行政治一体化和经济一体化
C.在参与经济全球化的过程中,按照本国国情发展自己的政治制度和民族文化
D.在参与经济全球化的过程中,充分利用经济全球化提供的机遇发展自己
[多选题]通过()可以发布新闻信息
A.新闻发布会
B.记者招待会
C.新闻通气会
D.互联网(政务公众号、微博、官方网站)
[判断题]户籍证明工作主要是居民身份证及其他人口证件的签发和验证工作。 ( )
[判断题]强化食品只允许强化维生素和矿物质。
[单项选择]后台管理中,申报数据回退功能针对的是何种方式产生的税款?()
A. 网上申报的税款
B. 直接在大厅申报申报的税款
C. 新上线网上申报户,在系统中发现的因种种原因而产生的欠税
D. 直接由税收管理员转待征的数据
[单选题]6月10日,A银行与B银行签署外汇买卖协议,买入即期英镑500万、卖出一个月远期英镑500万,这是一笔(  )。
A.掉期交易
B.套利交易
C.期货交易
D.套汇交易
[单项选择]

All of us communicate with one another nonverbally, as well as with words. Most of the time we’re not aware that we’re doing it. We gesture with eyebrows or a hand, meet someone else’s eyes and look away, shift positions in a chair. These actions we assume are random(随意的) and incidental. But researchers have discovered in recent years that there is a system to them almost as consistent and comprehensible (可充分了解的) as language.
Every culture has its own body language, and children understand its meanings along with spoken language. A Frenchman talks and moves in French. The way an Englishman crossed his legs is nothing like the way a male American does it. In talking, Americans are apt to end a statement with a droop(垂下) of the head or hand, a lowering of the eyelids(眼皮). They wind up(结束)a question with a lift of the hand, a tilt(倾斜) of the chin or a widening of the eyes. With a future-tense verb they often gesture with a forward movement.

A. communication between human beings is usually dull
B. the smallest words are best in effective communication
C. communication without body language would be dull
D. words are not important in communication

[单选题]50kg/m钢轨高度()mm
A.A.142
B.B.152
C.C.162
D.D.176
[单选题]起重设备司机玻璃窗应选用( )材质。
A.普通玻璃
B.钢化玻璃
C.透明塑料
冋熟料薄膜

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