热门试题:
[单选题]无包装食品及易腐物品(如肉类、蔬菜等),保管到(____)由车站自行处理。
A. 当天 12. 00
B. 当天 24. 00
C. 72 小时后
D. 当天运营结束
[单项选择]枕叶
A. 大脑前动脉供血
B. 大脑后动脉供血
C. 大脑中动脉供血
D. 基底动脉供血
E. 椎动脉供血
[单项选择]我国交通的一大特点是()
A. 自行车与行人混合
B. 客、货车混合
C. 人、车混合
D. 快、慢车混合
[单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}}
A. Observing the conquest of "Nian".
B. Scare the beast "Nian".
C. A form to thank the old man.
D. Red is the festival color.
[单选题]行内代付业务需要( )层级准入审批,跨行代发业务需要( )层级准入审批。
A.无须审批,无须审批
B.无须审批,经营性机构业务经理层级以上人员审批
C.经营性机构业务经理层级以上人员审批,二级分行个人金融部门审批
D.二级分行个人金融部门审批,省行个人数字金融部审批
[单选题]无列检作业场的车站,当临时发生故障的车辆不能挂入列车运行时或因列车中铁路货车技术状态不良摘车后,车站值班员应及时报告( )。
A.调度员
B.值班调度员
C.列车调度员
D.车辆段调度员
[单项选择]皮质激素在治疗面神经炎的作用是
A. 抑制免疫
B. 抗病毒
C. 抗过敏
D. 抗细菌
E. 减轻面神经水肿
[单项选择]
患者女,57岁。主因憋喘进行性加重2个月入院。曾于外院给予抗炎平喘、扩冠治疗效果不佳。既往慢性支气管炎史4年,双下肢静脉曲张史20年。查体:血压160/90mmHg,呼吸24次/min,唇、甲发绀,颈静脉怒张,双肺闻及干鸣音,心率112次/min,律齐,P2>A2,双下肢水肿(+),可见双下肢静脉曲张。
诊断应首先考虑()
A. 急性支气管炎
B. 肺间质纤维化
C. 肺栓塞
D. 支气管扩张
E. 心功能不全
[单选题]下列设备中不属于卸煤设备的是()
A.螺旋卸煤机
B.翻车机
C.自卸式底开车厢
D.给煤机
[判断题]若挖掘深度超过1.5米,坑壁放坡可以根据经验进行放坡或增加边坡支护,以防坍塌()。
A.正确
B.错误
[单选题]旅客未上下车完毕,除( )摘挂作业外,不得进行旅客列车(车底)的连挂作业。
A.本务机车、调车机
B.调车机、补机
C.本务机车、补机
D.内燃机车
[判断题]贷款法定利率调整,在贷款未到期前,合同利率应随之调整。()
A.正确
B.错误
[多选题]高层建筑火灾扑救中,接近火场时注意观察哪些情况( )。
A.风向、风力情况
B.起火建筑冒烟楼层和烟雾颜色
C.外部窗口是否有明火
D.是否有被困人员呼救或发出求救信号
E.高层建筑周边道路、消防车作业面等情况
[填空题]冷床步进梁的运动轨迹有圆形、椭圆形、()等。中小型轧钢厂的步进梁通常采用()运动轨迹。
[多选题] 根据有关法律的规定,下列邪教组织成员的行为,构成利用邪教组织破坏法律实施罪的是( )。
A.张某以自杀相威胁,胁迫自己的儿子加入某邪教组织
B.陈某加入某邪教组织,在村内宣扬读书无用论,村内十多名村民纷纷让家中正在读中小学的孩子辍学外出务工
C.贾某制作邪教书籍200册
D.王某身患疾病,听信朋友加入某“气功”协会练功治病,该协会实际为某邪教组织
[单选题]术后24小时内低热的原因,以下哪项最不可能
A.A:代谢加快
B.B:上呼吸道感染
C.C:肺感染
D.D:输血反应
E.E:切口感染
[多项选择]环境影响评价报告具有的基本功能是( )。
A. 为主管部门提供决策依据
B. 为项目避免或减少社会风险提高投资效益
C. 为设计工作制定防治措施
D. 为环境管理提供科学依据
E. 为社会发展提供良好环境
[简答题]简述汇率变动对一国国内宏观经济运行的影响。
[单选题]按传送的信息不同,计算机中有地址总线、数据总线和( )。
A.ISA总线
B.PCI总线
C.AGP总线
D.控制总线
[单选题]人员下道避车时应( )列车认真瞭望,防止列车上的拋落、坠落物 或绳索伤人。
A.面向
B.背向
C.侧向
D.D、反向
[判断题]某施工现场脚手架倒塌,造成3人死亡8人重伤,根据《生产安全事故报告和调查处理条例》规定,该事故等级属于一般事故。
A.正确
B.错误
[单项选择]装载机换档阀手柄处于空档位时,各换档离合器同回油油路相通,处于()状态。
A. 分离
B. 接合
C. 啮合
D. 上述都正确
[单选题]操作人员进行操作、维护、调节、检查的工作位置,距坠落基准面高差超过( )m,且有坠落危险的场所,应配置供站立的平台和防坠落的栏杆、安全盖板、防护板等。
A.5
B.4
C.3
D.2
[单选题]平面机构自由度的计算公式为F=3n-2PL-PH,其中n为( )个数,PL为低副个数,PH为高副个数。: ( )
A.机架
B.活动构件
C.低副
D.高副
[单项选择]复方甲噁唑片的处方组成是()。
A. SD+SMZ
B. SD+SA
C. SIZ+SMZ
D. SMZ+TMP
E. SD+TMP
[多选题]失效后果应当从这几个方面考虑?
A.搜集数据并记录数据应大于50以上
B.求全距
C.求各组上组界、下组界
D.求组中点
[不定项选择题]共用题干
Mt. Desert Island
The coast of the State of Maine is one of the most irregular in the world.A straight line running from the
southernmost coastal city to the northernmost coastal city would measure about 225 miles.If you followed the
coastline between these points,you would travel more than ten times as far. This irregularity is the result of
what is called a drowned coastline._________(46)At that time,the whole area that is now Maine was part
of a mountain range that towered above the sea. As the glacier(冰川)descended, however, it expended
enormous force on those mountains,and they sank into the sea.
As the mountains sank,ocean water charged over the lowest parts of the remaining land,forming a series
of twisting inlets and lagoons(咸水湖).The highest parts of the former mountain range,nearest the shore,
remained as islands.___________(47)Marine fossils found here were 225 feet above sea level,indicating the
level of the shoreline prior to the glacier.
The 2,500-mile-long rocky coastline of Maine keeps watch over nearly two thousand islands.Many of
these islands are tiny and uninhabited,but many are home to thriving communities. Mt. Desert Island is one of the
largest,most beautiful of the Maine coast islands.Measuring 16 miles by 12 miles,Mt. Desert was essentially
formed as two distinct islands.__________(48)
For years,Mt. Desert Island,particularly its major settlement,Bar Harbor,afforded summer homes for the
wealthy.Recently though,Bar Harbor has become a rapidly growing arts community as well.But,the best part
of the island is the unspoiled forest land known as Acadia National Park.Because the island sits on the
boundary line between the temperate(温带)and sub-Arctic zones,the island supports the plants and animals of
both zones as well as beach, inland, and alpine(高山的)plants. ___________ (49.) The establishment of
Acadia National Park in 1916 means that this natural reserve will be perpetually available to all people,not
just the wealthy. Visitors to Acadia may receive nature instruction from the park naturalists as well as enjoy
camping,cycling,and boating. Or they may choose to spend time at the archeological museum,learning about
the Stone Age inhabitants of the island.
The best view on Mt. Desert Island is from the top of Cadillac Mountain._________(50)From the
summit,you can gaze back toward the mainland or out over the Atlantic Ocean and contemplate the beauty
created by a retreating glacier.
_________(49)
A.It also lies in a major bird migration lane and is a resting spot for many birds.
B.Mt. Desert Island is one of the most famous of all the islands left behind by the glacier.
C.The wealthy residents of Mt. Desert Island selfishly kept it to themselves.
D.The term comes from the activity of the ice age.
E.This mountain rises 1,532 feet,making it the highest mountain on the Atlantic seaboard.
F.It is split almost in half by Somes Sound,a deep and narrow stretch of water,seven miles long.
[填空题]机车喷机油的主要原因一是机油进入气缸,二是( )漏油。
[多选题] 有下列行为,破坏社会秩序,符合刑法第293条规定的,以寻衅滋事罪处罚
A. 编造有关退役军人被国家工作人员殴打等虚假信息,混淆视听,蛊惑群众的
B. 指使他人在境外媒体大量发布退役军人被行政处罚等虚假信息,严重损害国家形象、危害国家利益的
C. 在非法聚焦中随意殴打他人,情节恶劣的
D. 在非法聚焦过程中任意损毁公私财物,情节严重的
[判断题]
上海某工程项目,施工场地表层全部是回填土,为了满足钢管桩的施工要求,某施工单位选用三支点式履带打桩机、KB60锤进行施工。 试问:在组装打桩机时,应采取哪些安全措施?应在履带下垂直于履带方向铺设路基箱或30mm厚的钢板,其间距不应大 于300mm;( )
A.正确
B.错误
[判断题]井下作业井控实施细则2018版规定,接单根卸扣时,不应采取关闭下旋塞的方式来控制方钻杆内压井液的溢出( )
A.正确
B.错误
[多选题]施工现场临近带电线路时,需要在工作区域两端挂设接地线,对接地线具体有哪些要求:
A.接地线应用多股软铜线,截面不得小于25mm2。接地线应有透明外护层,护层厚度大于lmm
B.接地线的两端线夹应保证接地线与导体和接地装置接触良好、拆装方便
C.个人保安线仅作为预防感应电使用,不得以此代替工作接地线。个人保安线应使用截面不小于25mm2的多股软铜线。个人保安线由作业人员负责自行装、拆
D.接地线有绞线断股、护套严重破损以及夹具断裂松动等缺陷时不得使用。
[单选题]( )不是12.5m 钢轨曲线标准缩短轨。
A.24.96m 短轨
B.24.92m 短轨
C.24.88m 短轨
D.24.84m 短轨