热门试题:
[单选题]
I could see that my wife was ________ on having that fur coat, whether I approved of it or not.
A.
Eager
B.
Dependent
C.
Focused
D.
Intent
[单选题]合理调整轴承间隙,是保证轴承寿命、提高轴的( )的关键。
A.旋转速度
B.旋转精度
C.表面粗糙度
D.同心度
[单项选择]直接将命令发送到ODBC数据,它使用服务器能接受的命令,利用它可以检索或更改记录的是( )。
A. 界面组件的窗口宽度
B. 在Java中任何图形用户界面的宽度
C. 框架的窗口宽度
D. 用户显示器的宽度
[不定项选择题]Lisa was running late.Lisa,25 ,had a lot to do at work,plus visitors on the way: her parents were coming in for Thanksgiving from her hometown.But as she hurried down the subway stairs, she started to feel uncomfortably warn.By the time she got to the platform, Lisa felt weak and tired-- maybe it hadn' t been a good idea to give blood the night before, she thought.She rested herself against a post close to the tracks.
Several yards away, Frank ,43, and his girlfriend, Jennifer,found a spot close to where the front of the train would stop.They were deep in discussion about a house they were thinking of buying.
But when he heard the scream, followed by someone yelling," Oh, my God, she fell in!" Frank didn' t hesitate.He jumped down to the tracks and ran some 40 feet toward the body lying on the rails."No ! Not you ! "his girlfriend screamed after him.
She was right to be alarmed.By the time Frank reached Lisa, he could feel the tracks shaking and see the light coming.The train was about 20 seconds from the station.
It was hard to lift her.She was just out.But he managed to raise her the four feet to the platform so that bystanders could hold her by the grins and drag her away from the edge.That was where Lisa briefly regained consciousness, felt herself being pulled along the ground, and saw someone else holding her purse.
Lisa thought she' d been robbed.A woman held her hand and a man gave his shirt to help stop the blood pouring from her head.And she tried to talk but she couldn' t, and that was when she realized how much pain she was in.
Police and fire officials soon arrived, and Frank told the story to an officer.Jennifer said her boyfriend was calm on their 40-minute train ride downtown--just as he had been seconds after the rescue,which made her think about her reaction at the time."I saw the train coming and I was thinking he was going to die."she explained.
The passage is intended to
A.warn us of the danger in the subway
B.show us how to save people in the subway
C.tell us about a subway rescue
D.report a traffic accident
[多项选择]经济法的特征表现为( )
A. 政策性
B. 个体权利本位
C. 系统性
D. 社会公益性
E. 国家行政权本位
[简答题]变压器的损耗主要包括____、和____两大类。
[单选题]主控制室与SF6 电气设备室间要采取气密性隔离措施。SF6 电气设备室与其下方电缆层、电缆隧道相通的孔洞都应封堵。SF6 电气设备室及下方电缆层隧道的门上,应设置“()”标志
A.止步,高压危险
B.禁止通行
C.注意通风
D.从此进出
[单选题]
使用逐步调试的方法将联合调试拆分成容易实现的几个简单步骤,有利于提高联调工作效率。()
A.正确
B.错误
[判断题]缢死现场实地勘验时,应先固定绳节的形状,不得已剪断时,应在无绳结的地方剪断,并用细绳将两断头连接复原。( )
A.正确
B.错误
[多选题]司机室侧门主要部件有()。
A.门扇
B.上导轨
C.承载机构
D.锁闭机构 E 滑车支架
[单项选择]男性,17岁。被自行车撞伤腹部5小时,伤后腹痛逐渐加重,并出现全腹痛。查体:P120次/分,BP95/60mmHg。神志清楚,痛苦面容,被迫体位。左上腹压痛、反跳痛明显,轻度肌紧张,移动性浊音(±)。腹腔穿刺(-)。正确的处理程序是()。
A. 建立静脉输液通道,禁食,胃肠减压
B. 血、尿常规,淀粉酶检查
C. X线腹平片、B超或CT检查
D. 做好剖腹探查准备
E. 以上都是
[判断题]爆破员往井下运送爆破材料,运送途中几个携带炸药、雷管的人员不应并排同行,前后要保持一定的距离。( )
A.正确
B.错误
[多选题]带负荷更换高压隔离开关(刀闸)、跌落式熔断器,安装绝缘分流线时应有防止()的措施。
A.跌落式熔断器意外合上
B.高压隔离开关(刀闸)意外合上
C.高压隔离开关(刀闸)意外断开
D.跌落式熔断器意外断开
[单选题]卫生行政主管部门许可的医疗机构具有执业资格的医生出具的诊断证明,可以作为消防救援机构认定人身伤害程度的依据。下列情形不需要由法医进行伤情鉴定:
A.受伤程度较重,可能构成重伤的;
B.火灾受伤人员要求作鉴定的;
C.当事人对伤害程度有争议的;
D.经某市医院诊断,未达到轻微伤的。
[单选题]发现有人员触电时,()直接用裸露的双手拉拽。
A.不可
B.尽快
C.可以
D.迅速
[单项选择]借记卡下“双利丰”个人通知存款目前支持的子账户自动转回方式是()。
A. 取款
B. ATM
C. 消费
D. 网银
[单选题]氢脆破坏往往造成井下管柱()、地面管汇和仪表的爆破、井口装置的破坏,甚至发生严重的井喷失控或着火事故。(按教材)
A.突然断落
B.慢慢断落
C.高应力破坏
D.中应力破坏
[判断题]等离子弧的能量集中(能量密度可达108~l09W/c㎡)。 ( )
A.正确
B.错误
[单选题]绝缘隔板和绝缘罩只允许在()kV及以下电压的电气设备上使用,并应有足够的绝缘和机械强度。
A.10
B.20
C.35
D.110
E.略
F.略
[判断题]关于落实军人优先有关工作的通知(上铁客〔2017〕297号)规定,各站应设军人优先窗口,有条件的根据客流需求设立军人专用购票窗口,条件不具备的应结合现有重点旅客窗口合设,为军人购取车票提供优先服务。
A.正确
B.错误
[单项选择]()指出函数不连续时也可能进行定积分。
A. 柯西
B. 费曼
C. 黎曼
D. 牛顿
[单项选择]下列哪项是分娩较可靠的征象()
A. 胎先露下降
B. 不规律宫缩
C. 腹痛
D. 见红
E. 假阵缩
[多选题]以采集钻时资料的方法有()或其它录井仪器进行钻时录井。
A.综合录井仪
B.气测录井仪
C.定量荧光仪
D.气相色谱仪
E.略
F.略
[单选题]集中采购机构在考核中,虚报业绩,隐瞒真实情况的,或者无正当理由拒绝按照财政部门考核意见及时改进工作的, 由_____给予警告或通报批评, 情节严重的, 可责令停止 _____个月的代理采购业务(此期间业务由采购人委托其他采购代理机构办理) ,进行内部整顿。
其中涉及集中采购机构领导或工作人员的, 监察机关对直接责任人员可根据情节给予行政处分。 ( )
A.财政部门或者同级人民政府,一至三个月
B.财政部门,一至三个月
C.同级人民政府, 6 个月
D.监察机关, 6 个月
[简答题] 案例一:1999年4月17日,某电厂发生升压变电所带电合接地刀闸的事故。由于隔离开关送给微机防误装置的位置触点采用了其辅助触点的重动继电器的触点,在该间隔进行停电检修时,因操作电源被断开,重动继电器返回,防误装置判满足闭锁条件,操作人员在未检查该隔离开关实际状态下,合上该间隔接地闸刀,造成了带电合接地刀闸的恶性事故。请分析事故原因,并提出反措?
[单项选择]关于随机效应的发生,正确的是
A. 与辐射的剂量大小无关
B. 与所照部位有关
C. 与射线的计量成正比
D. 与照射的范围大小有关
E. 与照射的时间长短有关
[判断题] 在紫外光下,第1版欧元纸币正面欧盟旗帜和欧洲中央银行行长签名变为绿色,欧盟旗帜上的星变为橙色。
A.正确
B.错误
[简答题]接收电路的性能对探伤仪哪些技术指标有影响?
[判断题]《安全生产法》第八十二条职的应急救援人员。
A.正确
B.错误
[单选题]荧光溶液是用0.25升的变压器油和0.5升的煤油以及0.25升汽油的混合液,再加入( )克金黄带绿色的染料制成。(中)
A.0.15
B.0.2
C.0.25
D.0.3
[单项选择]Sooner or later the forests will disappear ______
[多选题]以下( )的流动人员符合县级以上公共就业和人才服务机构人才集体户接收政策。
A.工作单位无集体户
B.不具备独立立户
C.不具备亲属投靠落户
D.人事档案未存放在集体户接收所在地
[单项选择]1907年10月,梁启超和蒋智由、徐佛苏等在日本发起成立的立宪团体是( )。
A. 国民宪政会
B. 宪政筹备会
C. 爱国社
D. 政闻社
[判断题]变压器安装前,只对带油运输的变压器取油样进行试验
A.正确
B.错误
[单项选择]适用于水性涂料的涂覆方法为()。
A. 涂刷法
B. 喷涂法
C. 浸涂法
D. 电泳涂装法
[判断题]双基客户信用等级包括特优、优秀、较好、一般、等外五个信用等级。( )
A.正确
B.错误