热门试题:
[单项选择]硬化区宽度在（）mm之间的被剪钢板厚度一般小于25mm。
A. 2.5～3.5
B. 3.5～4.5
C. 1.5～3.5
D. 1.5～2.5
[单项选择]中兴通讯坚持每年投入销售收入的（）左右的资金投入研发。
A. 5%
B. 10%
C. 15%
D. 20%
[单项选择]萧红：李清照( )
A. 萧军：鲁迅
B. 柔石：周作人
C. 冰心：丁玲
D. 琼瑶：金庸
[多选题]符合下列( )条件的为一级基坑。
A.开挖深度大于7m
B.开挖深度大于10m
C.与临近建筑物重要设施的距离在开挖深度以内的基坑
D.基坑范围内有历史文物,近代优秀建筑重要管线等严加保护的基坑
E.重要工程或支撑结构作主体结构的一部分
[多选题]雨水、污水阀门操作步骤（ ）
A.F-1开启过程中需缓开阀门，在有水流出时进行观察1分钟，无问题后可正常全部
B.正常情况下，雨水、污水阀门不能同时开启
C.F-3开启后观察阀井内液位
D.操作全过程需有专人监护
[单项选择]溃疡性结肠炎治疗首选药物是（）.
A. 甲硝唑
B. 阿莫西林
C. 强的松
D. 柳氮磺胺吡啶
E. 环磷酰胺
[填空题]一个串联反馈式稳压电路由（ ）、（ ）、（ ）、（ ）和调整器件等几个部分组成。
[单选题]叉车在作业时，可能由于货物重心过远或超载，对前轮支承点产生的力矩过大，而使叉车失去稳定（ ）。
A.向前倾翻
B.向后倾翻
C.停止
[单选题]辅机空载试验时其温升不得超过（ ）℃。
A.35
B.45
C.55
D.65
[单选题]“庖丁解牛”出自我国古代著作( )
A.《论语》
B.《孟子》
C.《庄子》
D.《春秋》
[判断题]传动轴异响主要表现为:汽车起步或突然变速时有异响,并伴随车身抖动;汽车起步时无异响,加速时有异响,脱挡滑行响声清晰;汽车行驶时有异响,并且车速越高响声越大。( )
A.正确
B.错误
[单选题] 涉密场所应当按照国家有关规定经相关部门的安全技术检测,与境外机构、人员住所保持( )的安全距离
A. 300米
B. 1000米
C. 相应
D. 500米
[单项选择]霍奇金病的特点是（）。
A. 一般发展迅速，易远处转移
B. 一般都伴有发热
C. 预后较非霍奇金淋巴瘤差
D. 一般沿淋巴管扩散蔓延
E. 多见于老年人
[单项选择]
It had been a tiring day and I was looking forward to a quiet evening. My husband would not be back until (41) and I had decided to settle down in a comfortable chair in the living room and read a good book. I (42) the children to bed early and (43) a sandwich and a cup of coffee. Soon I was (44) comfortably with my book in front of me and the sandwich and cup of coffee (45) a tray beside me.
I was just beginning to eat (46) the telephone rang. I dropped my book and hurried to answer it. (47) the time I got back to the living room, my coffee was cold. I ate the sandwich and began sipping(呷) (48) coffee with the book still open (49) the first page. Suddenly there was a loud knock (50) the front door. It startled me so (51) that I (52) some coffee on my skirt. The man (53) the door was looking for a (54) address and wanted me to give him directions. It took me a long time (5
A. asleep
B. slept
C. awake
D. woken
[多选题]托运人托运集装箱货物时,对其在运单、物品清单内填记内容的真实性负完全责任,应准确填记( )等各项内容。
A.货物名称
B.集装箱号码
C.施封号码
D.重量
[判断题]4.马克思主义认为,人和人类社会是自然界长期发展的产物,人的大部分认识都来自实践,并在实践中不断发展。 ( )
A.正确
B.错误
[单选题]哪个对象作业不适合使用分解版标准作业书（ ）
A.焊接作业
B. 后尾灯装配
C.电枪的电池更换
D.设备故障恢复
[判断题]要实现到2020年GDP比2010年翻一番的目标，“十三五”时期，我国年均经济增速必须要达到7％以上。( )
A.正确
B.错误
[简答题]【问答题】 简述信息系统的基本条件。
保证安全的组织措施
. 在信息系统上工作，保证安全的组织措施。
.. 工作票制度。
.. 工作许可制度。
.. 工作终结制度。
[单选题]按照每日、每周、每月或其他确定的一个时间段对施工现场的安全生产情况进行的检查是（ ）。
A.不定期检查
B.定期检查
C.季节性检查
D.专业性检查
[单选题]CDMA移动通信应用了( )技术。[1星]
A.跳频
B.时分多址
C.直接序列扩频
D.频分多址
[判断题]社会基本矛盾也就是社会主要矛盾。
A.正确
B.错误
[单选题]姿态遥控模式下操纵无人机爬升，俯仰角偏高时，下列正确的操纵是
A.应柔和地向前顶杆
B.应柔和地向后带杆
C.应柔和地向右扭舵
[单选题]跟耳试验,小儿仰卧位,检查者牵拉足部尽量靠向同侧耳部,骨盆不离开床面,观察足跟与髋关节的连线与桌面的角度。正常4个月龄后该角度应大于( )°,或足跟可触及耳垂。
A.45°
B.90°
C.60°
D.30°
[单项选择]Galaxies are the major’ building blocks Of the universe: A galaxy is giant family of many millions of stars, and it is held together by its own gravitational field. Most of the material universe is organized into galaxies of stars together with gas and dust.
There are three main types of galaxy: spiral, elliptical, and irregular. The Milky Way is a spiral galaxy, a flattish disc of stars with two spiral arms emerging from its central nucleus. About one-quarter of all galaxies have this shape. Spiral galaxies are well supplied with the interstellar gas in which new stars form: as the rotating spiral pattern sweeps around the galaxy it compresses gas and dust, triggering the formation of bright young stars. The elliptical galaxies have a symmetrical elliptical or spheroidal shape with no obvious structure. Most of their member stars are very old and since ellipticals are devoid of interstellar gas, no new stars are forming in them. The biggest and brightest galaxies in the universe
A. an explosion of gas
B. the compression of gas and dust
C. the combining of old stars
D. strong radio emissions
[判断题] 放、撤导线应有人监护，注意与高压导线的安全距离，并采取措施防止与低压带电线路接触。( )
A.正确
B.错误
[多选题]《生产作业现场防止人身伤害十条禁令及二十条重点管控措施》规定，外部单位人员（包括集体企业人员）进入生产现场必须经过（）和（），留下书面痕迹，并按规定办理施工手续和工作票。
A.A.生产教育培训
B.B.安全教育培训
C.C.安全技术交底
D.D.生产技术交底
[单选题]韶山4改型电力机车牵引电机吊座为（ ）构成。
A.ZG230-450铸钢件
B.45号钢
C.高碳钢
D.低碳钢
[单选题]请判断下述情况为（）缺陷：保护区内土壤流失严重，土壤流失造成排管包封、工作井等大面积暴露或者导致井、沟体下沉使盖板倾斜低于周围标高，最大高差在5-10cm之内的。
A.一般
B.严重
C.危及
[填空题]A
One of the more discernible trends in the financial-service industry in recent times has been the adoption of programs designed to encourage more personalized relationships between an institution’s employees and its clients, particularly those clients who are major depositors. The expression most commonly used to describe this type of program is "relationship banking".
B
In relationship banking the emphasis is on establishing a long-term multiple-service relationship; on satisfying the totality of the client’s financial-service needs; on minimizing the needs or desires of clients to splinter their financial business among various institutions.
C
Implicit within any definition of relationship banking is recognition that the financial-service requirements of one individual or relatively homogeneous group will likely be substantially different from those of another individual or group. A successful relationship banking program is, therefore, dependent
[单项选择]某小区物业征集业主意见，计划从100户业主中抽取20户进行调查。100户业主中有b户户主年龄超过60岁，a户户主年龄不满35岁，户主年龄在36岁到59岁的有25户。为了使意见更具代表性，物业采取分层抽样的办法，从b户中抽取了4户。则a的值可能是：（）
A. 44
B. 50
C. 55
D. 66
[单选题]甲与乙签订买卖淫秽书籍的合同并已履行，下列处理方法正确的是（ ）。
A.合同无效，将双方已经取得的财产进行销毁或收归国家所有
B.确认合同无效，双方互相返还从对方取得的财产
C.合同可由一方当事人申请撤销
D.将书籍上缴国库或销毁，货币返回给支付方
[填空题]在使用手提式灭火器，首先将灭火器提到现场，拔出保险销 ，将喷嘴对准火焰（ ），按下压把喷射。
[单项选择]引起变态反应接触性皮炎的致敏物质多为（）
A. 强刺激性物质
B. 低毒性物质
C. 半抗原
D. 全抗原
E. 强酸、强碱
[单选题]线路允许速度为120 km/h（不含）～160 km/h的正线道岔（直向）与曲线超高顺坡终点之间的直线段长度，一般情况下不应小于（ ）。
A.A.70
B.B.60
C.C.40
D.D.25
[不定项选择题]共用题干
一患者被人搀扶着步入医院，接诊护士看见其面色发绀，口唇呈黑紫色，呼吸困难，询问病史得知其有慢性阻塞性肺疾病史。
需立即对其进行的处理是
A.为患者挂号
B.不作处理，等待医生到来
C.鼻塞法吸氧
D.电击除颤
E.人工呼吸
