热门试题:
[单项选择]Which port channel command is recommended for N1KV on Cisco UCS?()
A. channel-group auto mode on
B. channel-group auto mode active
C. channel-group auto mode on sub-group cdp
D. channel-group auto mode on sub-group manual
E. channel-group auto mode on mac-pinning
[单项选择]患者,男。因头痛、抽搐、昏迷送来急诊。实验室检查:空腹血糖5.4mmol/L,血浆渗透压350mOsm/(kg·H2O),血钠158mmol/L。心电图、脑电图、CT未见异常。应考虑的诊断是()
A. 水中毒
B. 低钠血症
C. 高钾血症
D. 低钾血症
E. 高钠血症
[单选题]在高压回路上测量时,( )用导线从钳形电流表另接表计测量。
A.A.禁止
B.B.可以
C.C.应该
[填空题]在偏酸性药液中可以析出硫的细颗粒的抗氧剂是()
[单选题]脾脏第Ⅲ线测量指
A.左锁骨中线左肋缘至脾下缘的距离
B.脾右缘与前正中线的距离
C.脐至脾下缘的距离
D.脾右缘与脐的距离
E.左锁骨中线与左肋至脾最远点的距离
[判断题]装载危险、恶臭货物的车辆禁止编入列车。( )
A.正确
B.错误
[单选题]盲板抽堵作业结束,由( )确认。
A.作业单位
B.生产车间(分厂)
C.作业单位和生产车间
D.审批单位
[判断题]县级以上地方各级人民政府负有安全生产监督管理职责的部门应当将重大事故隐患纳 入全国统一的应急管理信息系统,建立健全重大事故隐患治理督办制度,督促生产经营单位 消除重大隐患。
A.正确
B.错误
[判断题]某名党员干部出国归来时,私自携带国外有歪曲党的改革开放决策的书籍,违反了党的生活纪律。
A.正确
B.错误
[单项选择]在介质维护中,数据档案管理单位每年应读检不低于______的数据档案。
A. 2%
B. 3%
C. 5%
D. 10%
[简答题]铁路组织装车时,车站检查货车内有何要求?
[单选题]斗式提升机按安装方式可分为垂直式和( )。
A.离心式
B.带式
C.倾斜式
D.重力式
[单选题]叶酸和维生素B12缺乏常引起
A.再生障碍性贫血
B.失血性贫血
C.缺铁性贫血
D.溶血性贫血
E.巨幼细胞性贫血
[单项选择]在一份被双方当事人终止了的合同中,没有仲裁条款,现甲方据此向仲裁机关申请仲裁,以解决双方的争议;乙方向仲裁委员会提出异议,认为该仲裁条款随着合同的终止而失去效力;甲方则向法院提出申请,要求法院对该仲裁条款的效力予以裁定,现问在此种情况下,该仲裁条款的法律效力如何
A. 自然终止
B. 仍然有效
C. 由仲裁委员会认定
D. 由人民法院裁定
[单选题]【单选】国家职业资格分为()和水平类两大类。
A.聘任类
B.考试类
C.评审类
D.准入类
[单选题]使用“品牌生命周期评价识别矩阵”, 品牌规格在成熟期的具体判定标准是( )。
A.低现状表现.高发展趋势
B.高现状表现.高发展趋势
C.高现状表现.低发展趋势
D.低现状表现.低发展趋势
[单选题]近年来,随着IT厂商数量的不断增加,IT市场的竞争日益激烈,对于IT产品,用户不但要选择产品本身,更要选择服务;良好的服务已经成为左右用户购买决策的重要因素。调查数据显示:对于高科技产品如电脑等,用户愿意多花10%的价钱来购买服务好的同质产品。
这段文字表明的观点是()
A.IT产品的售后服务很重要
B.IT产品服务性很强
C.IT产品专用性强,技术要求高
D.用户愿意多花钱来购买IT产品
[单项选择]( )说,主要是用来说明集中城市化阶段的运行机制。
A. 推力
B. 拉力
C. 向心
D. 推拉
[多项选择]西周时司法制度中的"五听"包括:
A. 辞听
B. 色听
C. 耳听
D. 心听
[单项选择]空压机采用多级压缩和级间冷却不能()。
A. 降低排气温度
B. 提高输气系数
C. 节省压缩功
D. 使高压和低压缸活塞(非级差式)承受压差都减轻
[单项选择]耐候性检验它是鉴定油漆漆膜暴露在大气中与外物结合,抵抗气候的能力。哪项不是?()
A. 大气中与阳光
B. 大气中与雨雪
C. 大气中与风沙
D. 大气中与大气层
[单选题]1598.下列各项错误的是
A.A.视上核主要产生升压素
B.B.腺垂体产生各种促激素
C.C.下丘脑合成神经垂体激素
D.D.神经垂体细胞合成少部分神经垂体激素
E.E.缩宫素主要在下丘脑室旁核合成
[单项选择]
Passage Two It was Ann’ s first experience of flying. She had always been afraid of heights and so was pre pared to be frightened. Only the fact that she was going to meet her son who she had not seen for three years had given her the courage to make the flight. She sat in her seat, her hands gripping its arms, her seat belt already fastened. The air hostess was talking, telling everyone what to do in case of emergency, showing them where their .life-jackets were. The plane was crowded, every seat was full. From her window seat, getting out in a hurry would be impossible, thought Ann. In any case who would want to get out of a plane in mid-air The engines began to shake--the noise increased till it was like a great rushing wind. She looked out to see the runway slip past at astonishing speed. She wanted to cry out--to stop the plane before it left the ground, but she knew she was trapped in this great roaring machine. I must scream, she told herself, and put her hand
A. Very much pleased.
B. Very much frightened.
C. Greatly attracted.
D. Greatly surprised.
[单项选择]阴离子隙(AG)增高常见于下列哪种情况
A. 呼吸性酸中毒
B. 呼吸性碱中毒
C. 代谢性碱中毒
D. 代谢性酸中毒
E. 失代偿性呼吸性碱中毒
[判断题]发现有人触电后,应立即通知医院派救护车来抢救,在医生来到前,现场人员不能对触电者进行抢救,以免造成二次伤害。( )
A.正确
B.错误
[判断题]变压器的额定铜耗是通过空载试验测定的。
A.正确
B.错误
[多选题]地下防水施工中,外贴法施工卷材防水层的主要特点有()。
A.施工占地面积较小
B.底板与墙身接头处卷材易受损
C.结构不均匀沉降对防水层影响大
D.可及时进行漏水试验,修补方便
E.施工工期较长
[单项选择]
Passage Three
The development of Jamestown in Virginia during the second half of the seventeenth century was closely related to the making and using of bricks. There are several practical reasons why bricks be came important to the colony.
Although the forests could initially supply sufficient timber, the process of lumbering was extremely difficult, particularly because of the lack of roads. Later, when the timber on the peninsula had been depleted, wood had to be brought from some distance. Building stone was also in short sup ply. However, as clay was plentiful, it was inevitably that the colonists would turn to brickmaking.
In addition to practical reasons for using brick as the principal construction material, there was also an ideological reason. Brick represented durability and permanence. The Virginia company of London instructed the colonists to build hospitals and new residences out of brick. In 1662, the town Act of the Virginia Assembly
A. Wood had to be brought from some distance.
B. There was a considerable clay available.
C. The lumbering process depended on good roads.
D. The timber was not of good quality.
[单选题]⾏为塑造过程中,多采⽤
A.负强化法
B.饱和策略
C.正强化法
D.代币管制法
[单项选择]超级本作为笔记本市场中一个非常有竞争力的新生力量,2011年销量只占移动计算机市场销量的20%,低于预期的30%。有供应商表示,超级本之所以遭遇销售低迷,很大程度上是因为欧洲市场对超级本需求过小。调查显示,欧洲消费者普遍更青睐15英寸及以上尺寸的笔记本电脑,有数据显示,目前欧洲售出的移动计算机中有40%~45%都是15英寸的机型,而超级本根本就没有这样的尺寸。
供应商得出上述结论的前提假设是:
A. 生产前厂家未考虑欧洲消费者的使用习惯
B. 超级本应该设计生产15英寸级别的产品
C. 欧洲消费者的消费习惯与其他地区相类似
D. 欧洲市场在全球笔记本市场中占较大比重
[单选题]空气中含有( )液化石油气时,人在该气体中5分钟就会麻醉昏迷。
A.8%
B.9 %
C.10%
D.12%
[单选题]各车间(部门)( )对灭火器进行检查,确保其始终处于完好状态
A.每月
B.每周
C.每年
D.每半月
[判断题]并联电路中各支路上的电流不一定相等。
A.正确
B.错误
[判断题][判断]冠心病全称冠状动脉粥样硬化性心脏病,指冠状动脉(冠脉)发生粥样硬化引起管腔狭窄或闭塞,导致心肌缺血缺氧或坏死而引起的心脏病,也称缺血性心脏病。
A.正确
B.错误
[单项选择]瞬时功率随时间而急剧变化或频繁波动的负载称为冲击负载,在这种负载条件下,电能表的误差也会产生变化,当冲击负载由小到大瞬时建立时,产生()的附加误差
A. 正
B. 负
C. 先正后负
D. 先负后正
[单选题]农电综合管理系统中,供电所基本情况信息包含班组情况及营业厅、行政区划等内容。
A.正确
B.错误