热门试题:
[单选题]人体触电之后,会出现神经麻痹,呼吸中断,心跳停止,昏迷不醒,在实施现场急救时应( )。
A.立即送医院
B.立即切断电源,关闭电源总开关
C.立即进行心肺复苏
D.立即搬运触电者离开现场
[单选题]制图标准对图纸的幅面及图框尺寸作了统一规定，A2 图纸尺寸为( )。
A.841mm×1189mm
B.594mm×841mm
C.420mm×594mm
D.297mm×420mm
[简答题]党的十六大提出的解决台湾问题、实现祖国完全统一的基本方针政策是什么？
[单选题]在全国人大闭会期间，全国人大常委会有权审查和批准国民经济和社会发展计划、国家预算在执行过程中所必须作的（ ）调整方案。
A.整体
B.部分
C.重大
D.个别
[判断题]设置了自动喷水灭火系统和消火栓系统的场所可不配置灭火器。
A.正确
B.错误
[填空题]零部件质量检验应由获得国家计量认证和实验室认可的( )机构进行,并出具检验报告
[多项选择]操作可靠，易密封，调节流量比较灵敏的阀门是（）。
A. 闸阀
B. 截止阀
C. 旋塞阀
[单选题]双线电化区段，上、下行接触网一行停电进行的接触网作业称为（ ）。
A.垂直作业
B.V形作业
C.远离作业
D.平行作业
[多选题]关于密码体制,说法正确的有[ ]
A.加密和解密的密钥是否相同作为划分对称和非对称密码体制的依据
B.对称密码体制中常用的算法有DES、IDEA、ASE等
C.非对称密码体制称为公开密码体制,即加密秘钥和解密密钥都公开
D.非对称密码体制密钥管理相对简单,但工作效率低于对称密码体制
[不定项选择题]“社会支持评定量表”的维度包括( )多选
A.客观支持
B.主观支持
C.对社会支持的满意度
D.对社会支持的利用度
[单项选择]
The Aleuts, residing on several islands of the Aleutian Chain, the Pribilof islands, and the Alaskan Peninsula, have possessed a written language since 1825, when the Russian missionary Ivan Veniaminov selected appropriate characters of the Cyrillic alphabet to represent Aleut speech sounds, recorded the main body of Aleut vocabulary, and formulated grammatical rules. The Czarist Russian conquest of the proud, independent sea hunters was so devastatingly thorough that tribal traditions, even tribal memories, were almost obliterated. The slaughter of the majority of an adult generation was sufficient to destroy the continuity of tribal knowledge, which was dependent upon oral transmission. As a consequence, the Aleuts developed a fanatical devotion to their language as their only cultural heritage.
The Russian occupation placed a heavy linguistic burden on the Aleuts. Not only were they compelled to learn Russian to converse with their overseers and governors, but they had
A. testing the evidence supporting a theory
B. describing causes and effects of events
C. weighing the pros and cons of a plan
D. projecting the future consequences of a decision
[单项选择]下列哪一项不是焦虑症的临床表现
A. 紧张
B. 恐惧
C. 焦虑
D. 幻听
E. 自主神经系统症状
[单选题]个体在行为上听从他人支配，接受他人指挥的心理现象是（ ）。
A.从众
B.服从
C.顺从
D.暗示
[单选题]"DeBakeyⅠ型"夹层动脉瘤手术，常用的体外循环技术是
A.上、下半身分别灌注体外循环
B.深低温停循环
C.浅低温体外循环
D.中度低温体外循环
E.深低温、低流量体外循环
[多选题]（2020年真题）授予专利权的发明和实用新型，应当具备的条件有（ ）。
A.富有美感
B.新颖性
C.实用性
D.创造性
E.适于工业应用
[单选题]客货运输票据的保管期限，计算机票碳带为（ ）年。
A.1
B.3
C.10
D.15
[单项选择]积极打造满足时代需要、引领行业发展、充满竞争优势、充满创新能力、充满活力的“（）”。
A. 责任银行
B. 合规银行
C. 智慧银行
D. 创新银行
[判断题]当电气设备发生火灾时，要立即将该设备的电源切断，然后按规定采取有效措施灭火。
A.正确
B.错误
[判断题]公司专属定制理财产品需要在约定购买日17:00前完成
A.正确
B.错误
[判断题]一般情况下，广东调通中心调管的220kV和500kV线路至少配置了两套线路纵联保护。除保留220kV线路采用双套专用收发信机高频通道模式的称为A、B或C屏保护外，采用其它通道配置模式的线路保护均定义为主一、主二保护。（）
[填空题]《铁路旅客运输服务质量规范》（铁总运〔2016〕247号）规定，站台设置的站台屏，显示当前车次、始发站、终到站、实际开点（终到站为到点）、<--NRC-->、引导提示等信息。
[填空题]In some parts of the United States, farming is easy. But farming has always been difficult in the (1) corner of the country, which is called New England.
New England has many trees and thin, (2) soil. Anyone who has wanted to start a new farm there has had to work very hard. The first job has been cutting the trees down. The next has been digging the (3) of the trees out of the soil. Then the farmer has had the difficult job of removing stones from his land.
This work of removing stones never really ends, because every winter more stones appear. They come up through the thin soil from the rocks below. Farmers have to keep removing stones from the fields. Even today, farms which have been worked for over 200 years keep (4) more stones. That is why stone walls are used (5) fences in New England fields. The stone wails are not high and a man can easily climb over them. However, they keep the farmer’s cows from joining th
[单选题] 根据《生产安全事故应急预案管理办法》,事故风险单一、危险性小的生产经营单位,可以只编制()。
A..综合应急预案
B.现场处置方案
C.专项应急预案
[单选题]
IPv6链路本地地址可以通过无状态自动配置生成。
A.TRUE
B.FALSE
[单项选择]下列哪种物品不宜燃烧灭菌
A. 气性坏疽伤口的敷料
B. 搪瓷盆
C. 手术刀剪
D. 避污纸
E. 试管口
[单项选择]
男性，42岁，突然发作上腹部疼痛并放射至右肩部，疼痛极难忍受，伴有恶心、呕吐，疼痛发作之后仍有隐痛。体格检查发现右上腹有明显压痛和肌紧张，脉搏快，发热38.5℃，血白细胞16×109/L，最可能的诊断是（）
A. 急性阑尾炎
B. 急性胆囊炎
C. 急性胰腺炎
D. 肾结石
E. 胃十二指肠穿孔
[单项选择]某新生儿出生6小时，进行预防接种。接种乙肝疫苗的正确方法是
A. 前臂掌侧下段ID
B. 三角肌下缘ID
C. 三角肌下缘H
D. 上臂三角肌H
E. 臀大肌IM
[判断题]行车闭塞方法分为自动闭塞和人工闭塞两种。
A.正确
B.错误
[多项选择]地基处理的目的是为了（）。
A. 控制渗流
B. 控制稳定
C. 控制应力
D. 控制沉降
[单选题]隔爆设施安装时袋底距地面应≥（）m。
A.A、2.0
B.B、1.8
C.C、1.6
D.D、1.2
[单选题]( )是计算机网络中最常用的传输介质 。
A.双绞线
B.同轴电缆
C.光纤
D.以上都不对
[多选题]X 射线探伤工作人员个人剂量管理要求包括 _____ 。（ ）
A.辐射工作人员从小学以来的学习背景
B.个人剂量档案应包括辐射工作人员的个人基本信息.工作岗位.剂量监测结果等材 料。
C.辐射工作人员应进行个人外照射剂量监测。
D.辐射工作人员的个人爱好与特长
E.辐射工作人员在紧急情况.突发事件或执行应急程序时所受到的剂量，应与常规工
作中所受到的剂量加以区分。
[单项选择] Passage Three
Questions 32 to 35 are based on the passage you have just heard.
A. On iPod you can watch all TV programs of ABC.
B. Two ABC hits are available on iPod.
C. The iPod will join digital video recorders and DVDs.
D. The iPod began to produce its own programs.
[多选题]CIR的工作模式为 。
A.GSM-R
B.900MHz
C.457MHz
D.450MHz
