热门试题:
[单项选择]对于急性胰腺炎的各项检查最早出现异常的是()
A. 血清脂肪酶
B. 血清正铁血白蛋白
C. 血清淀粉酶
D. 尿淀粉酶
E. 血清乳酸脱氢酶
[判断题]调控机构负责监控范围内变电站设备监控信息(包括输变电设备状态在线监测信息)的接入、变更和验收工作;输变电设备运维单位配合做好相关工作,保证遥测、遥信、遥控、遥调信息的正确性。
A.正确
B.错误
[判断题]海因里希法则指出人的不安全行为和物的不安全状态是造成事故的直接原因。
A.正确
B.错误
[判断题]申请人隐瞒有关情况或提供虚假材料的,2年内不得再次申请
A.正确
B.错误
[单项选择]Three weeks ago, a story we published put us in the middle of a controversy. It was hardly the first time that has happened, but this instance suggested an opportunity for more than usual colloquy in the letters pages. So for this occasion and others like it, we have revived a section of TIME called Forum, which begins on page 28, concerns our cover subject this week—the Nation of Islam and its leader, Louis Parrakhan.
The decision to pursue an in-depth investigation of this subject was prompted by the anti-Semitic and otherwise racist speech that Farrakhan’s aide, Khallid Muhammad, gave at Kean College in New Jersey. The story was newsworthy in large part because it came just as some mainstream black groups were attempting to form a constructive alliance with Farrakhan and the Nation of Islam. News of the speech loosed a flash flood of reportage and commentary on the subject, and at that time we began the kind of weeks-long investigation a cover story like this one requires. At t
A. a reader
B. a critic
C. a racist
D. editor of TIME
[单选题]【安全技术等级考试公共安全五级单选题】7 《生产安全事故报告和调查处理条例》中,根据生产安全事故(以下简称事故)造成的人员伤亡或者直接经济损失,事故一般分为( )个等级
A. 四
B. 五
C. 六
D. 八
[单项选择]()problems you have, ask Harry here to help you. He knows everything.
A. However
B. Whatever
C. Whenever
D. Wherever
[判断题]人体与带电体的直接接触触电可分为跨步电压触电、接触电压触电。()
A.正确
B.错误
[单项选择]
A. powerful
B. creative
C. imaginary
D. advanced
[单选题]《铁路旅客运输服务质量规范》(铁总运〔2016〕247号)规定:发生人身伤害或突发疾病时,积极采取救助措施,按规定办理站车交接,客运乘务员()参与处理
A.下车
B.不下车
C.陪同列车长下车
D.适情况下车
[单选题]领用的印鉴卡应于()个工作日内交回印鉴卡管理人员。
A.5
B.10
C.3
D.15
[单项选择]国际上通用的非处方药的简称是
A. 一般药
B. 大众药
C. 柜台药
D. OTC
E. 一般用医药品
[单项选择]后张法预应力钢筋张拉后,需进行孔道灌浆,其目的是()。
A. 释放多余应力
B. 保护预应力钢筋
C. 弥补应力损失
D. 防止混凝土弹性压缩
[多选题]国家对高等学校的( )实行优惠政策。
A.进口图书资料
B.教学科研设备
C.校办产业
D.周边商店
[单选题]哪项检查是识别静脉血栓形成的金标准:( )
A.实验检查
B.静脉血管造影
C.血管超声
D.临床症状
[单选题] ( )是消防救援人员行进的常用步法
A.便步
B.齐步
C.正步
D.跑步
[单选题]浅龋应与何种疾病鉴别
A.慢性牙髓炎
B.牙本质过敏
C.四环素牙
D.釉质发育不全
E.楔状缺损
[单项选择]某纺织女工,年龄35岁。从事纺纱和织布工作已10年以上。近来主诉耳鸣、听力下降等症状。对此女工应作何种处理()
A. 继续从事纺织行业工作,减少接触噪声时间
B. 继续从事接触较低噪声工作
C. 在原工作岗位作辅助工作
D. 调离原工作岗位,从事非噪声作业工
E. 继续从事纺织行业工作,工作时戴耳塞
[单项选择]Millennials (千禧一代) have a reputation for being pretty savvy (聪慧的) with technology and social media—not to mention their finances—¬but today’s young adults are clueless when it comes to knowledge of their credit.
A new study conducted by the Consumer Federation of America and VantageScore Solutions finds that 18-34 year-olds lag behind older Americans on credit knowledge. Not that older generations are whiz kids when it comes to credit—just over 40% of consumers surveyed even know what their credit score measures, for instance—but millennials have the dubious distinction (区别) of being even less-informed than other age groups.
Only around half of millennials have ever even bothered to order a free copy of their credit report, as compared to about three-quarters of older people surveyed.
They’re more likely to think age plays a role in credit scoring, that the government keeps track of consumer credit data and that credit repair services can legitimately fix your credit (by
A. Credit scoring has nothing to do with age.
B. Declaring bankruptcy can lead to bad credit data.
C. Government will never track a consumer’s credit.
D. It doesn’t matter if you have any credit card debt or not.
[填空题]在同一处所(地段),当多个单位提出的限速要求不一致时,列车调度员应按<--NRC-->发布临时限速调度命令。
[判断题]按其服务方式不同,公路运输可以分为一般运输和快速运输。 ( )
[判断题]喷泉的电脑控制是计算机通过对音频、视频、光线、电流等信号的识别,进行译码和编码,最终将信号输出到控制系统,使喷泉及灯光的变化与音乐变化保持同步,达到喷泉水型、灯光、色彩、视频等与音乐情绪的完美结合,使喷泉表演更生动,更加富有内涵。
[判断题]移动电子制动阀的单独制动手柄到“全制动”位。观察压力表转向架1/2制动缸压力在2到3秒内从0上升到370kPa。( )
A.正确
B.错误
[简答题]颅底内面有哪些沟、管、裂、孔?各通行什么结构?
[判断题]选用锯条锯齿的粗细,可以按切割材料的厚度和软硬来选用。
A.正确
B.错误
[判断题]电动机械与保护零线(PE线)的连接线截面积一般不得小于相线截面积的1/3且不得小于1.5平方毫米。
A.正确
B.错误
[判断题]驾驶人有使用其他车辆号牌、行驶证嫌疑的,交通警察可依法扣留车辆。
[填空题]退火处理是为了消除铸件或锻件中的(),以防变形和开裂。
[单项选择]自号“十全老人”的是:()
A. 康熙
B. 雍正
C. 乾隆
D. 嘉庆
[单选题]各品种的葡萄中都存在着一种化学物质,这种物质能有效地减少人血液中的胆固醇。这种物质也存在于各类红酒和葡萄汁中,但白酒中不存在。红酒和葡萄汁都是用完整的葡萄作原料制作的;白酒除了用粮食作原料外,也用水果作原料,但和红酒不同,白酒在以水果作原料时,必须除去表皮。 以下信息最能支持以下哪项结论?
A.用作制酒的葡萄的表皮都是红色的
B.经常喝白酒会增加血液中的胆固醇
C.食用葡萄本身比饮用由葡萄制作的红酒或葡萄汁更有利于减少血液中的胆固醇
D.能有效地减少血液中胆固醇的化学物质,只存在于葡萄的表皮之中,而不存在于葡萄的其他部分中
[单项选择]一个Access接口可以属于多少个VLAN?()
A. 仅一个VLAN
B. 最多64个VLAN
C. 最多4094个VLAN
D. 依据管理员设置的结果而定