热门试题:
[单选题]严禁未佩戴（）进入浓烟、高温、有毒、缺氧等场所。
A.防毒面罩
B.氧气呼吸器
C.空气呼吸器
D.移动供气源
[判断题] 注汽锅炉设置仪用空气压力低报警,是为了保障气动执行器正常工作( )。
A.正确
B.错误
[单项选择]
The "main storage" normally means that part of internal storage into which instructions and other data must be loaded for subsequent execution or processing. In large computing systems, the term "main storage" is (71) to "memory". "Buffer" mainly indicates a special-purpose storage or storage area allowing, through (72) storage, the data transfer between two functional units having different transfer characteristics. A buffer storage is used between non-synchronized devices or where one is (73) and the other is parallel or between those having different trans far rates. " (74) (memory)" is also a special-purpose buffer storage, smaller and faster than main storage, used to hold a copy of instructions and data obtained from main storage and likely to be needed next by the processor. "Register" is commonly composed of a part of internal storage having a specified storage (75) and
A. sequential
B. serial
C. chain
D. successive
[单选题]环境温度为25℃时，DM-170型阀控式密封铅酸蓄电池整组均衡充电电压为（ ）。
A.106.6V
B.108.0V
C.110.4V
D.112.8V
[单选题]肾蒂内结构位于最下方的是 （ ）
A.肾动脉
B.肾静脉
C.输尿管
D.肾盂
E.肾大盏
[单项选择]直流电动机直接起动时的起动电流可达额定电流的( )倍。
A. 1～2
B. 5～7
C. 10～20
D. 20～30
[填空题]（ ）清分指作为实现机械清分前的替代性措施，通过人工方式进行现金清分的处理过程。
[单选题](ALL 319-133, ALL 320- 233 )建立进近过程中，在选放 形态()之前应收回减速 板，以免当减速板自动收回时 产生不必要的低头。
A.Full
B.3
C.2
D.1
[判断题]采用电子账册管理模式的企业，其实际库存量少于电子底账核算结果且能提供正当理由的，对短缺部分按照内销处理。（）
[单选题]站车客运信息无线交互系统手持终端在（）登录，途中及时更新信息。(《铁路旅客运输服务质量规范》空调列车服务质量规范5.9、非空调列车服务质量规范5.9)
A.开车前
B.始发前
C.开车后
D.始发后
[单选题]培育和弘扬社会主义核心价值观必须立足（）。
A.中华优秀传统文化
B.国家精神观
C.民族精神化
D.社会主义核心价值观
[判断题]月经周期不固定，时或提前，时或延后7天以上，连续3个周期以上者，称“月经愆期”。
[单项选择]根据帕顿的研究结果，2岁左右儿童的主要游戏类型是（ ）
A. 平行游戏和合作游戏
B. 联合游戏和合作游戏
C. 单独游戏和联合游戏
D. 单独游戏和平行游戏
[多项选择]关于打开一个Word文档，说法不正确的是（）。
A. 把文档的内容从内存中读入，并显示出来
B. 把文档的内容从磁盘调入内存，并显示出来
C. 为指定文件开设一个空的文档窗口
D. 显示并打印出指定文档的内容
E. 把文档的内容从内存存入磁盘
[单项选择]患者女性，32岁，因食用鱼片干及啤酒后出现恶心、呕吐，当时未注意，2小时后出现唇麻、四肢无力，自觉呼吸困难，最可能的诊断是（）
A. 急性酒精中毒
B. 苯巴比妥中毒
C. 肉毒杆菌中毒
D. 过敏性休克
E. 河豚鱼中毒
[单选题]（）是能源发展方式的重大转变。
A.清洁替代
B.电能替代
C.两个替代
D.能源革命
[单选题]推荐性标准在一定条件下也可以转化为（ ）。
A.A：行业标准
B.B：地方标准
C.C：强制性标准
D.D：国家标准
[单选题]缺铁性贫血的最佳治疗方案
A.铁剂和维生素K
B.铁剂和维生素B6
C.铁剂和维生素C
D.铁剂和维生素B12
E.铁剂和维生素E
[单选题]CW-2C型转向架的纵向牵引装置是( )。
A.刚性牵引拉杆
B.弹性牵引拉杆
C.纵向摇枕挡
D.旁承
[单项选择]患者女性，78岁，瘫痪3年，为预防老人发生压疮，应采取的措施是
A. 睡木制硬床
B. 每周一次物理治疗
C. 每日更换衣服与被褥
D. 局部置热水袋促进循环
E. 定期更换体位与局部按摩
[单项选择]
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The dark smoke that comes
out of stacks or from a burning dump contains tiny bits of solid or liquid
matter. The smoke also contains many gases, most of which cannot be seen.
Altogether, they make up the serious problems of air pollution. In so many
places it keeps us from seeing the sun, irritates our eyes, causes us to cough,
and makes us ill.
Air pollution can spread from city to city. It
even spreads from one country to another. Some northern European countries have
had "black snow" from pollutants that have traveled through the air from other
countries and have fallen with the snow. So air pollution is really a global
problem.
Air pollution can kill babies, older people ,and those
who have respiratory(呼吸道的) diseases. In London, in 1952, four thousand people
died in one week as a result of a serious air-pollution episode. In 1948, in the
small town of Donora, Pennsylvania, twenty people died in a fo
A. pilots become iii
B. visibility is reduced
C. engines fail.
D. the air is too hot
[多选题] 为了改善低压三相负荷不平衡现象,需要积极开展变压器负荷实际测量和调整工作包括( )。
A. 在低压配电网中性线采用多点接地,降低中性线电能损耗。
B. 实测工作不能简单地测量配变低压侧三相引出线的负荷电流,而应同时测量中性线对地电压。
C. 实测工作要向低压配电线路的末端和分支端延伸,进一步发现不平衡负荷的出现地点,确定负荷点。
D. 负荷实测调整工作既要定期开展也要不定期开展。
[单项选择]关于新生儿颅内出血，下列哪项不太可能导致新生儿颅内出血（）
A. 缺氧、酸中毒
B. 产伤
C. 生理性黄疸
D. 胎龄为32周的早产儿
E. 输注高渗液体
[单项选择]If in doubt as to the true water level when a boiler is being oil-fired, you should （）.
A. take no measures
B. extinguish the fire as soon as possible
C. feed water to the boiler
D. open the blow down valve
[单项选择]易复发、可恶变的颌骨囊肿是
A. 角化囊肿
B. 根端囊肿
C. 始基囊肿
D. 外渗性囊肿
E. 含牙囊肿
[单项选择]下列各项中，需要日清月结的账簿是（）。
A. 总账
B. 明细账
C. 日记账
D. 明细账
[单选题]带轮的包角α一般大于或等于（）。
A.1800
B.1200
C.900
D.600
[单项选择]INSAG建议的大规模放射性释放的频率：对未来核动力厂为（）／堆年。
A. 10-3
B. 10-4
C. 10-5
D. 10-6
[单选题]酚的官能团是( )
A.醛基
B. 酮基
C.羟基
D.羧基
[判断题]2.24 车辆管理所在办理机动车驾驶证业务时,经核查发现未按规定参加审验的,应当按规定进行审验。
A.正确
B.错误
[多项选择]下列关于房地产经纪分支机构的表述中，正确的有（）。
A. 分支机构能独立开展房地产经纪业务
B. 分支机构具有法人资格
C. 分支机构的财务独立核算
D. 分支机构首先应以自己的财产对外承担责任
E. 分支机构可以在境外设立分支机构
[单项选择]脑复苏时采用低温疗法，当体温每降1℃，可使脑耗氧下降
A. 1%～2%
B. 3%～4%
C. 5%～6%
D. 7%～8%
E. 9%～10%
[单选题]甲省安全监管部门接到乙市丙县发生生产安全事故的实名举报，甲省安全监管部门立即联系乙市安全监督管理部门要求其调查核实。依据《生产安全事故信息报告和处置办法》的规定，下列关于乙市安全监管部门对事故举报处置的做法，正确的是（）。
A.立即联系丙县安全监管部门核查，并通报公安机关、劳动保障部门等单位
B.立即组织调查核实，并在10日内对事故情况进行初步查证
C.事故信息经初步查证后，立即向甲省安全监管部门报告
D.3个月内向甲省安全监管部门报告详细核实结果
[单选题]李某,右下肢外伤后,处理不当导致破伤风,其伤口换药后的敷料处理方法是
A.高压灭菌后再清洗
B.过氧乙酸浸泡后清洗
C.日光下曝晒再清洗
D.丢入污物桶后再集中处理
E.送焚烧炉焚烧
[单项选择]
Between 1900 and 1912, the nations of Europe were at peace. But there were hostilities, rivalries, and conflicts brewing that would soon tear the whole continent apart. The great conflict was World War Ⅰ. (1) just prior to that war, there were two (2) conflicts in the Balkan Peninsula. These two short wars took place in 1912 and 1913. Their (3) result was to end the (4) of the Turkish Ottoman Empire in Europe. The more tragic (5) of the Balkan Wars was to heighten the already fierce international tensions that were (6) the nations of Europe toward World War Ⅰ.
In 1912 the Balkan nations (7) of Bosnia, Herzegovina, Montenegro, Serbia, Romania, Bulgaria, and Greece. The Macedonian region in northern Greece was under the (8) of the Turks. The Balkan lands were also peopled by many intensely nationalistic ethnic groups. Among these were Serbs, Croats, Slovenes, Bulgars and Macedonians. These peoples had lon
A. power
B. powder
C. ideal
D. demand
[单选题]要通过加快构建生态文明体系,使我国经济质量发展和效益显著提升,确保到( )年节约资源和保护环境的空间格局、产业结构、生产方式、生活方式总体形成,生态环境质量实现根本好转,生态环境领域国家治理体系和治理能力现代化基本实现,美丽中国目标基本实现。
A.2035
B.2045
C.2050
D.2021
