热门试题:
[单项选择]检修后的空重车阀,须经()试验合格后,方可装车使用。
A. 微控试验台
B. 单车试验台
C. 701试验台
D. 705试验台
[单选题]在价值增殖过程中,雇佣工人的生产劳动分为两部分
A.具体劳动和抽象劳动
B.必要劳动和剩余劳动
C.私人劳动和社会劳动
D.简单劳动和复杂劳动
[单选题]综合机械化采煤工作面,安全出口与巷道连接处的巷道高度不得低于1.8m,其他采煤工作面,此范围内的巷道高度不得低于()m。
A.1.6
B.1.8
C.2
D.2.1
[判断题]电压互感器交接试验验收标准一次绕组对二次绕组及外壳,各二次绕组间及其对外壳的绝缘电阻不低于2500MΩ。
A.正确
B.错误
[单选题]出票人签发空头支票、签章与预留银行签章不符的支票银行应予以退票,并按票面金额处以( )的罚款。
A.5%不低于1000元
B.5%不低于5000元
C.10%不低于1000元
D.10%不低于5000元
[单选题]对闭孔动脉的描述,正确的是 ( )
A.为股动脉的分支
B.与阴部神经伴行
C.对股内侧肌群供血
D.经血管腔隙出盆至股部
E.无分支分布于髋关节
[单项选择]双眼右侧上象限盲()。
A. 左侧视束病变
B. 左侧外侧膝状体病变
C. 左侧枕叶病变
D. 左侧顶叶病变
E. 左侧颞叶病变
[判断题]236.汽轮机推力瓦片上的钨金厚度一般为1.5mm左右,这个数值等于汽轮机通流部分动静最小间隙。
A.正确
B.错误
[单项选择]在我国人旋毛虫病的主要传染源是().
A. 犬
B. 猫
C. 羊
D. 猪
E. 鼠
[单项选择]王某去日本留学,在日本准备与其韩国女友结婚。根据我国法律,该婚姻应适用下列哪国法律?
A. 中国法律
B. 日本法律
C. 韩国法律
D. 中国法律和日本法律
[单项选择]
Spoilt for Choice
Choice, we are given tol believe, is a right. In daily life, people have come to expect endless situations about which they are required to make decisions one way or another. In the main, these are just irksome moments at work which demand some extra energy or brainpower, or during lunch breaks like choosing which type of coffee to order or indeed which coffee shop to go to. But sometimes selecting one option as opposed to another can have serious or lifelong repercussions. More complex decision-making is then either avoided, postponed, or put into the hands of the army of professionals, Iifestyle coaches, lawyers, advisors, and the like. waiting to lighten the emotional burden for a fee. But for a good many people in the world, in rich and poor countries, choice is a luxury, not a right. And for those who think they are exercising their right to make choices, the whole system is merely an illusion, created by companie
A. People now migrate across the whole earth.
B. People now migrate for better life.
C. People now have more choice about where to migrate.
D. People now migrate for better environment.
[判断题]对设备的改进改良、引进新装置、使设备自动化的改善,是现场改善中的设备改善。
A.正确
B.错误
[判断题]依据相关规定,企业应建立内部事故调查和处理制度,按照有关规定、行业标准,将造成人员伤亡(轻 伤、重伤、死亡等人身伤害和急性中毒)和财产损失的事故纳入事故调查和处理范畴。
A.正确
B.错误
[单项选择]肯氏分类第四类是()。
A. 两侧远中游离缺失
B. 一侧游离缺失
C. 一侧后牙缺失,缺隙两端均有天然牙存在
D. 牙弓前部牙缺失,天然牙在缺隙两端
E. 以上都对
[单选题]当气体灭火系统设置自动启动方式时, 灭火系统的自动控制应在接收到()个独立的火灾信号后才能启动。
A.1
B.2
C.3
D.4
[判断题]测量杆塔、配电变压器和避雷器的接地电阻,若线路和设备带电,解开或恢复杆塔、配电变压器和避雷器的接地引线时,应戴绝缘手套。禁止直接接触与地断开的接地线。
A.正确
B.错误
[单项选择] While traveling abroad, Mr. Jackson Frank ran’’ short of money. So he wrote to his brother, asking for $ 500. "Send the money by telegram, "he wrote, "to the Fisher Bank in P..."
After a week he began calling at the Fisher Bank. He showed his passport. "Nothing has come for you, "he was told. This went on for two weeks and Mr. Frank got very worried. He sent a telegram to his brother, asking where the money was. There was no reply, and no money arrived for him.
In the fourth week Mr. Frank was .arrested for failing to pay his hotel hill. His passport was taken from him. He tried to explain the problem, but no one believed him. He was sent to prison for six days.
When he came out, he went immediately to the Fisher bank. The clerk he spoke to was a nevi man. "Have you received $ 500 for me "he ask, "My name is Jackson Frank."
The clerk checked his books. "Yes, Jackson, it’’s here. It came by telegram. --let me see--oh, more than two months ago. We wondered where you w
A. through carelessness.
B. because they were human beings
C. because he had a strange name
D. by pronouncing his name incorrectly
[填空题]A—ambulance
B—credit card
C—website
D—catalogue
E—on vacation
F—metro
G—download
H—be clearly marked and priced
I—network games
J—traffic jams
K—magazine cover
L—house to let
M—IT
N—campus life
O—sale discount
( )明码标价 ( )信息技术
[多项选择]患者女,27岁。乘坐公交车时突发晕倒,被人送到医院急诊。体格检查:血压100/54mmHg,意识清醒,精神萎靡,心率100次/min,律齐,无杂音。2年前有类似发作1次,无其他疾病史。该患者最可能的诊断是()
A. 心律失常性晕厥
B. 窃血综合征
C. 癫痫
D. 神经反射性晕厥
E. 癔症样发作
[单选题]含毒剧药或刺激性药物的处方以及需延缓药效的处方,多制成
A.水丸
B.蜜丸
C.浓缩丸
D.水蜜丸
E.糊丸
[多项选择]下列哪些情况下行为与结果(死亡)有因果关系( )
A. 甲、乙系邻居,因琐事发生争吵,并发生肢体冲突。甲将乙头打破(轻微伤),乙流血不止。乙在前往医院包扎途中失血死亡。经鉴定,乙患有血小板缺少症,血液无法正常凝固,细微创伤即可能造成大量失血死亡
B. 甲见乙向丙的杯中投放少量毒药,由于甲早就对丙怀恨在心,想伺机教训一下丙,于是又向杯中偷偷投下少量毒药,结果丙中毒身亡。经鉴定,甲、乙投放的毒药剂量都不足以致人死亡,但二人所投毒药总量却足以致人死亡
C. 甲殴打乙,致乙轻伤。乙在搭乘出租车前往医院途中发生车祸死亡
D. 甲投放足以致死的毒药于乙的茶中,乙喝下之后中毒感到烦闷,出门透气时被另一仇人开枪打死
[单选题]铁路职业纪律是通过各种规章、守则、条例和制度表现出来的,具有法规的性质和()特点。
A.自觉性
B.强制性
C.协商性
D.主动性
[单选题]在站内无空闲线路的特殊情况下,只准许接入为排除故障、事故救援、疏解车辆等所需要的救援列车、不挂车的单机及重型轨道车。上述列车均应在进站信号机外停车,由接车人员向司机通知事由后,( )。
A.以调车手信号旗(灯)将列车领入站内
B.开放引导信号将列车领入站内
C.以引导手信号将列车领入站内
D.以调车信号将列车接入站内
[判断题]高处作业应使用绳索。上下传递材料、工器具应使用工具袋。
A.正确
B.错误
[单选题]标准气氢气的浓度为1000μL/L,进样量为1mL,平均峰高为200mm,记录仪量程为50mm/mV,总噪声为0.02 mV,求该色谱仪对氢的最小检测浓度为( )μL/L。
A.0.5
B.1
C.2
D.5
[单项选择]大量输血引起的并发症中不包括
A. 碱中毒
B. 高血钾
C. 高血钠
D. 暂时性低血钙
E. 凝血异常
[判断题]经常有人工作的场所及施工车辆上应配备急救箱,存放急救用品,并应指定专人定期检查、补充或更换。
A.正确
B.错误
[判断题]《DL_T448-2016电能计量装置技术管理规程》规定实行分时电价的电力用户应配置具有多费率计量功能的电能表。
A.正确
B.错误
[单选题]( )是为防止列车或机车车辆从一进路进入另一列车或机车车辆占用的进路而发生冲突的一种安全隔开设备。
A.岔线
B.安全线
C.避难线
D.段管线
[多选题]列车开车后,司机应根据线路纵断面、电分相等实际情况,选择适当地点进行列车制动机贯通试验,自阀实施()的减压量。
A.不大于100kpa
B.不小于100kpa
C.不大于50kpa
D.不小于50kpa
[判断题]国家禁止或限制进口的废物,对环境造成污染的货物进口人可以申明放弃。 ( )
[单项选择]内伤七情,首先影响哪一脏的功能活动
A. 肝
B. 心
C. 脾
D. 肺
E. 肾
[单选题]《中国铁路运输收入管理规定》(铁财〔2020〕75号)规定,现金事故是指现金丢失、()、被抢劫。
A.淋湿
B.虫蛀
C.被盗
D.移作它用
[单选题]火灾损失是指火灾导致的直接经济损失和人身伤亡。《关于调整火灾等级标准的通知》中按照火灾事故所造成的损失严重程度不同,将火灾划分为特别重大火灾、重大火灾、较大火灾和一般火灾四个等级( )
A.正确
B.错误