热门试题:
[判断题]蓄电池室应在设备安装前完善照明、通风和取暖设施。蓄电池安装过程及完成后室内禁止烟火。（ ）
A.正确
B.错误
[单项选择]一圆盘凸轮圆周按角度等分，其中工作曲线占300格，非工作曲线占60格，升高量H=40mm，其导程PZ=（）。
A. 180
B. 33.33
C. 11.25
D. 48
[不定项选择]某酒店是增值税小规模纳税人，经营餐饮、住宿、卡拉OK、商品销售等综合性服务。2014年3月份收入情况如下：（1）取得餐厅现场消费的餐饮收入20万元，现场餐饮服务费收入3万元，取得外卖食品收入2.06万元；（2）卡拉OK厅门票收入2万元，洒水饮料收入5万元；（3）客房住宿收入10万元，因顾客不慎毁损房间内物品，加收赔偿金0.26万元；（4）独立核算的商店销售商品收入3，09万元。已知，服务业营业税税率为5%，当地娱乐业营业税税率为20%，小规模纳税人增值税征收率为3%；该酒店能够分账核算兼营业务。要求：根据上述资料，回答下列问题。有关该酒店本月餐饮收入应当缴纳的营业税、下列计算正确的是（）。
A. 20×5%
B. （20+3）×5%
C. （20+2.06）×5%
D. （20+3+2.06）×5%
[多项选择]1993年成立了西藏翻译工作者协会，并先后成立了拉萨市和日喀则地区分会；共举办了7期翻译培训班，培训337人次；1994年在西藏举办了全国第二次暨西藏首届藏语文翻译学术研讨会，并先后派人员参加了在北京、青海、甘肃、新疆等地举办的全国性翻译学术研讨会和在澳大利亚、韩国等国举办的世界翻译大会以及亚洲翻译论坛等学术活动。据不完全统计，目前西藏从事藏文翻译工作的有1000人左右，担负着法律、新闻、公文、科技、教育、文学、医学、影视等多种学科领域的繁重翻译任务，每年要完成3000多万字的翻译量。
[判断题]复曲线应在正矢递减范围内，从较大超高向较小超高均匀顺坡。（ ）
A.正确
B.错误
[单项选择]黄体由下列哪两种细胞组成
A. 膜黄体细胞和门细胞
B. 颗粒黄体细胞和卵泡膜黄体细胞
C. 颗粒黄体细胞和门细胞
D. 颗粒黄体细胞和卵泡颗粒层
E. 膜黄体细胞和卵泡膜细胞
[单选题]煤气中毒重症者的典型表现是（）。
A.大声呼喊
B.发烧
C.口唇呈樱桃红色
D.全身疼痛
[判断题]红外热成像中，为了准确测温或方便跟踪，应事先设定一个方向和角度，确定最佳检测位置，并作上标记，以供今后的复测用，提高互比性和工作效率。( )出处：高压电缆状态检测技术规范QDW11223-20145.1.2e
A.正确
B.错误
[单选题]进入作业现场应正确佩戴安全帽，现场作业人员应穿（）、绝缘鞋。
A. A.绝缘服
B.B.屏蔽服
C.C.防静电服
D.D.全棉长袖工作服
[多选题]《生产安全事故信息报告和处置办法》规定，较大涉险事故是指（）。
A.涉险3人以上的事故
B.造成3人以上被困或者下落不明的事故
C.紧急疏散人员500人以上的事故
D.危及重要场所和设施安全(电站、重要水利设施、危化品库、油气站和车站、码头、港口、机场及其他人员密集场所等)的事故
E.因生产安全事故对环境造成轻微污染的事故
[单项选择]某甲状腺功能亢进症病人，体温39．5℃，脉搏150次/min，出现恶心、呕吐、大汗淋漓、嗜睡等症状。初步判断为（）
A. 抗甲状腺药物中毒
B. 甲状腺功能低下
C. 甲状腺危象
D. 恶性突眼
E. 131I治疗反应
[单选题] 依据《中国南方电网有限责任公司电力安全工作规程》(Q/CSSG 510001-2015)第16.1.3条规定:10kV户外电力装置的裸露部分在跨越人行过道或作业区时,若导电部分对地高度小于( )时,该裸露部分两侧和底部应装设护网。
A.2.7米
B.2.8米
C.2.9米
D.3米
[单选题]飞机发生螺旋现象的原因是
A.飞行员压杆过多
B.飞机失速后机翼自转
C.飞行员方向舵操纵不当
[简答题]天猫在营专卖店新增品牌的品牌以及授权要求是什么？
[判断题]自我质量控制是实验室质量控制的基本要素之一。
[单选题]各级应当加强安全专业人才培养，建立（），优先满足作战训练、信息通信以及特种装备操作、驾驶、维护等消防救援一线安全人才需求。
A. 重点岗位资格制度
B.装备技师资格制度
C. 工程师资格制度
D.指挥长资格制度
[判断题]儿童保健推拿方法中“揉肺经”的位置位于拇指摩羯螺纹面。
[判断题]若有人溺水应设法迅速将其从水中救出，如发现其呼吸、心跳均已停止，则不必再用心肺复苏法进行抢救了。（ ）
A.正确
B.错误
[判断题] 合规管理策略十分稳定,无需进行调整。
A.正确
B.错误
[单选题]下列穴位不属于“放六脉血”的是( )
A.涌泉
B.眼脉
C.带脉
D.肾堂
E.胸堂
[多选题]下穿铁路桥梁、涵洞的道路应按照国家标准设置（ ）。
A.车辆通过限高标志
B.车辆通过限宽标志
C.限高防护架
D.车辆通过限速标志
[多项选择]温病“顺传”是指( )
A. 疾病由浅人深
B. 疾病由轻而重
C. 疾病由重转轻
D. 疾病由里出表
[判断题]掸东同盟军控制区系掸邦第四特区。( )
A.正确
B.错误
[单项选择]
Reading is not the only way to gain knowledge of the work in the past. There is another large reservoir (知识库) which may be called experience, and the college student will find that every craftsman (工匠) has something he can teach and will generally teach gladly to any college student who does not look down upon them. The information from them differs from (不同于) that in textbooks and papers chiefly in that its theoretical (理论的) part—the explanations of why things happen—is frequently quite fantastic (神奇的). But the demonstration (示范) and report of what happens, and how it happens are correct even if the reports are in completely unscientific terms (术语). Presently the college student will learn, in this case also, what to accept and what to reject. One important thing for a college student to remember is that if Aristotle could talk to the fisherman, so can he. Another source of knowledge is the vast store of traditional (传统的) practices handed down from father to son, or
A. we’ll invite the craftsman to teach in the college
B. schools and books are not the only way to knowledge
C. scientific discoveries late based on personal experience
D. discoveries and rediscoveries are the most important source of knowledge for a college student
[判断题]高处作业防坠落不完善的不干
A.正确
B.错误
[单项选择]商品价格波动的基础是商品的（）
A. 价值
B. 需求量
C. 供给量
D. 供求比例
[判断题]凝点是评价油品低温流动性能的指标。( )
A.正确
B.错误
[单项选择]
Standard English is the variety of English which is usually used in print and which is normally taught in schools and to non-native speakers learning the language. It is also the variety which is normally (1) by educated people and used in news broadcasts and other (2) situations. The difference between standard and nonstandard, it should be noted, has (3) in principle to do with differences between formal and colloquial (4) ; standard English has colloquial as well as formal variants.
(5) , the standard variety of English is based on the London (6) of English that developed after the Norman Conquest resulted in the removal of the Court from Winchester to London. This dialect became the one (7) by the educated, and it was developed and promoted (8) a model, or norm, for wider and wider segments of society. It was also the (9) that was carried overseas, but not one unaffected by such export. Today, (10)
A. therefore
B. but
C. so that
D. nevertheless
[填空题]The phrase "American dream" generally refers to the hopes one has for his own well-being in America. It is not necessarily a selfish notion, because{{U}} (36) {{/U}}the dream is assumed to make America strong. Because the dream is held by{{U}} (37) {{/U}} there can be as many different dreams as there are people to have them. A new immigrant may dream of{{U}} (38) {{/U}}the language, holding a{{U}} (39) {{/U}}job, and having his own apartment. A successful industrialist may dream of acquiring more companies. We remain{{U}} (40) {{/U}}tied to our agricultural past. We replace the working farm of the American dream with a suburban house and an{{U}} (41) {{/U}}job. The horse that took our ancestors to town once a month for{{U}} (42) {{/U}}is replaced by a couple of cars that take us several places everyday.
The{{U}} (43) {{/U}}of the American dream seems to be geographic space and physical freedom. One’s efforts allow one to succeed independently{{U}} (44) {{/U}} .Th
[单选题]以液化石油气( LPG )罐车为例,下列属于常温压力罐车处置措施的有?(1)冷却降温;(2)稀释抑爆;(3)关阀断料;(4)堵漏封口;(5)倒罐输转;(6)放空排险;(7)吊装转运;(8)引流控烧。 ( )
A.(1)(2)
B.(1)(2)(3)(4)(5)(6)(7)(8)
C.(3)(4)(5)(6)(7)(8)
D.(3)(4)(5)(6)(7)
[单选题]进站信号机的色灯复示信号机无显示表示主体信号机在( )状态。
A.开放
B.关闭
C.灭灯
[判断题]热电阻与显示仪表的连接，一般采用三线制连接法，主要是为了减少线路电阻随环境温度变化而带来的误差。（ ）[1.0分]
A.正确
B.错误
[单项选择]《论气节》一文的作者是（）
A. 林语堂
B. 鲁迅
C. 胡适
D. 朱自清
[填空题]Working memory, or short-term memory， involves the ability to hold and use information in the immediate future. ____ 31____ is only held in working memory for about 20 seconds. The challenge that students____32____is to move information from their working memories into their long-term memories. If they don’t do this in about the first few minutes after receiving the information， that information can be lost. To keep this newly learned material from____33____away,it needs to enter the network of the brain’s wiring .
After repeated practice， working memories are set down as permanent neuronal (神经的) circuits____34____to be activated(激活) when the information is needed. When a memory has been recalled____35____ its neuronal circuits are more highly developed because of their repeated activation.
____36____exercising a muscle， these circuits then become more efficient and easier to access and activate. Practice results____37____ repeated stimulation of the memory circuit. Like hikers a
A. A．where
B．which
C．what
D．who
[单选题]为鼓励和支持我国中西部地区的发展，国家在重大建设项目布点方面对该地区采取（ ） 的政策。
A.同等对待
B.差别对待
C.同等优先
D.绝对优先
