热门试题:
[判断题]执业过程中可以向客户作出投资不受损失或保证最低收益的承诺。
A.正确
B.错误
[单选题]道口护轨轮缘槽的宽度，直线上（）毫米。
A.70-100
B.75-100
C.80-100
D.90-100
[多选题]证据确实、充分的,即使没有被告人供述,也可以认定被告人有罪和处以刑罚。证据确
实、充分,应当符合的条件有:
A.定罪量刑的事实都有证据证明
B.据以定案的证据均经法定程序查证属实
C.物证、书证等其他证据种类齐全
D.综合全案证据,对所认定事实已排除合理怀疑
[多项选择]生产力的布局影响( )规模。
A. 城镇人口的分布
B. 城市发展规模
C. 交通通达度
D. 人口增长
E. 经济发展
[单选题]A-D-A-002 4 2 2
I型混凝土枕中部道床应掏空，其顶面低于枕底不得小于( )mm，长度为200～400mm。
A.10
B.20
C.30
D.40
[多选题]对遇水反应的金属粉尘（铝、镁粉等），要选用（）
A.灭火剂
B.泡沫
C.干沙
D.石灰
E.干水泥
[简答题]输入映像寄存器区中的数据，取决于本次扫描周期输入采用阶段所刷新的状态。
[单选题]驻车制动器的拉杆行程一般为( )个棘轮响。
A.2~3
B.3~5
C.6~9
D.10~13
[简答题]There are riddles on the lanterns.
[单项选择]
Many mobile operators already offer a selection of television channels or individual shows, which are sent (1) across their third-generation (3G) networks. In South Korea, television is also sent to mobile phones via satellite and terrestrial broadcast networks, which is far more (2) than sending video across mobile networks; similar broadcasts will begin in Japan in April. Similar mobile-TV networks will also be built in Finland and America, and are being (3) in many other countries.
Meanwhile, Apple Computer, which (4) a video-capable version of its iPod portable music player in this October, is (5) a bargain with television networks to expand the (6) of shows that can be purchased (7) viewing on the device. And mobile TV was one of the big (8) at the world’s largest technology fair, the Consumer Electronic Show.
(9) all this activity, however, the (10) for mobile TV are unclear. For a s
A. tension
B. status
C. range
D. significance
[单选题] 集团公司施工办于每年( )月初组织有关业务部门编制集团公司次年年度轮廓施工计划。(铁路营业线施工安全管理实施细则，8.47) （1分）
A.12
B.10
C.6
D.11
[单项选择]基因工程的设计施工是在什么水平上进行的：（）
A. 细胞
B. 细胞器
C. 分子
D. 原子
[单选题] 急性心肌梗塞时,缓解疼痛最有效的药物为( )
A.地西泮
B.硝酸甘油
C.吗啡
D.消心痛
E.阿司匹林
[单项选择]机器设备的贬值类型不包括( )。
A. 实体性贬值
B. 功能性贬值
C. 经济性贬值
D. 技术性贬值
[判断题]《哈尔滨客运段普速客车车底看守管理办法》车底看守分为‘看车作业’和‘封车作业’两种方式。
A.正确
B.错误
[单选题]新的历史条件下形成和发展的,体现民族特质,顺应时代潮流的思想观念,行为方式,价值取向,精神风貌和社会风尚的总和称为( )
A.爱国主义
B.民族精神
C.时代精神
D.核心价值体系
[单选题]下列不属于肺与肾之间关系的是
A.调节水液代谢
B.协调呼吸运动
C.阴阳互资
D.协调气机升降
[判断题]《河北省安全生产条例》规定,生产经营单位的其他负责人在其分管工作中涉及安全生产内容的,承担相应的直接领导责任。( )
A.正确
B.错误
[判断题]以电气回路为基础,将继电器和各元件的线圈.触点按保护动作顺序，自左而右.自上而下绘制的接线图，称为展开图。（
A.正确
B.错误
[单选题]下列属于危险源的是()｡
A.输油泵
B.工作平台强度不足
C.集输工作
D.集输工疲劳作业
[单项选择]心脏右前斜位摄片，曝光前须先（）
A. 口服硫酸钡
B. 浅呼吸屏气
C. 深吸气屏气
D. 平静呼吸屏气
E. 腹式呼吸屏气
[单项选择]将学校管理计划划分为长期计划和中短期计划的依据是（）
A. 内容
B. 层次
C. 时间
D. 性质
[判断题]一个电气连接部分是指：电气装置中，可以用断路器（开关）同其他电气装置分开的部分。
A.正确
B.错误
[判断题]当圆筒形壳体的封头为半球形时,则该封头的厚度最大。( )
A.正确
B.错误
[多选题]合成炉温度偏高的原因有（ ）
A.冷束管上水量小
B.HCL进气通量过小
C.热水泵失压
D.过HCL
[判断题] 刀开关是一种自动控制电器。
A.正确
B.错误
[多项选择] Archive file format LOG_ARCHIVE_FORMAT is defined as arch_%s.arc. A week ago， you just archived arch_4.arch to tape， then removed all archived files to save disk space. Yesterday you saw arch_10.arc and arch_11.arc on the disk. Today， you see arch_3.arc in the archive directory. Which two could you happened？（）
A. Redo logs were restored from tape for recovery.
B. The file names are only used when they are copied to tape.
C. The database was opened with the RESETLOGS option and log numbers restarted.
D. Log names run in circular fashion; arch_3.arc is re-created by the ARCn process.
E. A file name is randomly chosen by the archive process; as long as it is unique, it does not have to be sequential.
[判断题]集中化战略是中小企业较为适宜的战略选择。
[单选题]二冲程发动机曲轴转一周，活塞在气缸里往复行程二次，完成( )个工作循环。
A.一个
B.半个
C.二个
D.四个
[单选题]依据《安全生产法》的规定，生产经营单位的建设项目的安全设施必须做到“三同时”，即生产经营单位新建、改建、扩建工程项目的安全设施，必须与主体工程( )。
A.同时勘察、同时设计、同时施工
B.同时审批、同时设计、同时施工
C.同时设计、同时施工、同时投入生产和使用
D.同时施工、同时修复、同时投入生产和使用
[多项选择]有关镜下血尿，正确的描述是（）。
A. 肉眼无血色
B. 镜检红细胞＞3个/HPF
C. 尿液潜血试验呈阳性
D. 每升尿液中含血量＜lml
E. 多见于急性溶血
[单项选择]Joseph Rykwert entered his field when post-war modernist architecture was coming under fire for its alienating embodiment of outmoded social ideals. Think of the UN building in New York. the city of Brasilia. the UNESCO building in Paris, the blocks of housing "projects" throughout the world. These tall. uniform boxes are set back from the street, isolated by windswept plazas. They look inward to their own functions, presenting no "face" to the inhabitants of the city, no "place" for social interaction. For Mr. Rykwert. who rejects the functionalist spirit of the Athens Charter of 1933. a manifesto for much post-war building, such facelessness destroys the human meaning of the city. Architectural form should not rigidly follow function, but ought to reflect the needs of the social body it represents.
Like other forms of representation, architecture is the embodiment of the decisions that go into its making, not the result of impersonal forces, market or history. Therefore. says Mr
A. they are both Mr. Rykwert’s arguments
B. post-war modernist architecture is the representative of functiomsm
C. functionism and post-war modernism architecture are totally contradictory
D. Mr. Rykwert supports functiomsm
[单项选择]Lisa （ ） the meeting yesterday. She was in the hospital.
A. cannot have attended
B. cannot attend
C. must not have attended
D. must not attend
[单选题]病原体不断侵入血流并在血中繁殖产生毒素表现出严重中毒症状应诊断为( )
A.败血症
B.毒血症
C.菌血症
D.脓毒血症
E.变应性亚败血症
[简答题]
两座8m2竖炉10小时生产球团矿800吨，求台时产量？
[单选题]水源距离消防车8米以外且无法靠近,或超过消防车吸水深度,水温超过( )度影响水泵真空度时可使用排吸器供水。
A.40
B.50
C.60
D.70
[判断题] 依据《山东省生产安全事故应急办法》：工业园区、开发区等产业聚集区域内的生产经营单位，可以联合建立应急救援队伍。 ( )
A.正确
B.错误
