热门试题:
[填空题]TD://Transmit Data，传送数据，代表RS-232C第 【6】 脚的状态，“TD"亮时表示调制解调器正在发送由相连的计算机传来的数据，有些调制解调器标识为“SD”。
[单选题]工程量清单特征描述主要说明 ( )。
A.措施项目的质量安全要求
B.确定综合单价需考虑的问题
C.清单项目的计算规则
D.分部分项项目和措施项目的区别
[判断题]B-C-A-002 4 1 3
支承垫石开裂、积水、翻浆、 摇轴倾斜、辊轴位移或倾斜超过容许值应及时处理。
A.正确
B.错误
[填空题]
Tsunami
Up until December of 2004, the phenomena of tsunami was not on the minds of most of the world’s population. That changed on the morning of December 24, 2004 when an earthquake of moment magnitude 9.1 occurred along the oceanic trench off the coast of Sumatra in Indonesia. This large earthquake resulted in vertical displacement of the sea floor and generated a tsunami that eventually killed 280,000 people and affected the lives of several million people. Although people living on the coastline near the epicenter of the earthquake had little time or warning of the approaching tsunami, those living farther away along the coasts of Thailand, Sri Lanka, India, and East Africa had plenty of time to move to higher ground to escape. But, there was no tsunami warning system in place in the Indian Ocean, and although other tsunami warning centers attempted to provide a warning, there was no effective communication system in place. Unfo
[单项选择]医生张某在某上级医院学习产前诊断技术，回到所在医院后想开展该项业务。根据《母婴保健法》规定，张某应当向哪个机构申请从事产前诊断服务的资格
A. 市妇幼保健机构
B. 省妇幼保健机构
C. 省级卫生行政部门
D. 市级卫生行政部门
E. 县级卫生行政部门
[判断题]允许形式上的矛盾和不协调，明显的历史主义倾向，使用大众化的商业俚语，是后现代建筑语言突出的特点。
[单项选择]高血压伴心绞痛及哮喘患者，出现肾功能不全时，下列最适合治疗药是（）。
A. 卡托普利
B. 普萘洛尔
C. 硝苯地平
D. 氢氯噻嗪
E. 哌唑嗪
[单项选择]
Advertising is a form of selling. For thousands of years there have been individuals who have tried to (51) others to buy the food they have produced or the goods they have made or the services they can (52) .
But in the 19th century the mass production of goods (53) the Industrial Revolution made person-to-person selling inefficient. The mass distribution of goods that (54) the development of the railway and highway made person-to-person selling too slow and expensive. At the same time mass communication first newspapers and magazines then radio and television made mass selling through (55) possible.
The objective of any advertisement is to convince people that it is in their best (56) to take the action the advertiser is recommending. The action (57) be to purchase a product, use a service, vote for a political candidate or even to join the Army.
Advertising as a (58) developed first a
A. marketing
B. advertising
C. salespeople
D. agents
[判断题]11A01下载一单元制动故障信息，即可以从TC1下载，也可以从TC2下载，因为该设备具有冗余功能。
A.正确
B.错误
[判断题]大豆加工商通过大豆提油套利可以锁定产成品和原料间的价差，防止市场价格波动带来的损失。（ ）
A.正确
B.错误
[单选题]下列关于取保候审的保证金和保证人的说法正确的是
A.保证人保证和保证金保证应当同时并用
B.应当提出保证人或者交纳保证金
C.
只能提出保证人
D.只能交纳保证金
[判断题]晕厥出现先兆症状或已瘫倒在地，立即扶病人平卧在空气流通处，将其双腿抬高，解开领口、腰带、胸衣，片刻后常可自行清醒。（1分）
A.正确
B.错误
[判断题]需要移动照明灯、电焊机等固定安装的电气设备时，可以在不切断电源的情况移动。
A.正确
B.错误
[单项选择]从苔质的有根与无根可
A. 了解病情的轻重和病情的进退
B. 了解津液的变化
C. 了解正邪斗争消长的情况
D. 了解胃气的存亡
E. 了解病位的深浅
[判断题]《供电营业规则》规定,为保障用电安全,便于管理,用户应将重要负荷与非重要负荷、生产用电与生活区用电分开配电。( )
A.正确
B.错误
[多项选择]CORS系统的可用性测试包括（）。
A. 空间可用性
B. 时间可用性
C. 坐标可用性
D. 精度可用性
[多选题]客户可通过以下哪些渠道签约手机银行？
A.柜台
B.个人网银
C.移动终端
D.移动营销平台
[单项选择]The plane will be taking off in approximately 10 minutes.
A. about
B. possibly
C. probably
D. rarely
[判断题]事故现场抢救的一切行动必须服从有关领导的统一指挥，不可各自为政。
A.正确
B.错误
[判断题]所谓阴极保护,就是把被保护金属作为阴极通以直流电,进行阴极极化,使其处于阴极状态,从而达到防止金属腐蚀的目的。( )
A.正确
B.错误
[单选题](1.25分)【单选题】维持血浆pH值相对恒定最重要的缓冲对是
A.Na2HPO4/NaH2PO4
B.NaHCO3/H2CO3
C.K2HPO4/KH2PO4
D.KHCO3/H2CO3
E.蛋白质钠盐/蛋白质
[多选题]标准微型消防站包括（）。
A.折返车站，换乘车站
B.与铁路、汽车客运站接驳的车站
C.出入口数量超过9个的车站
D.日均客流量超过4万的车站
[单选题]要健全各（）预防从业人员金融违法犯罪工作体系和管理制度。对存在管理缺失或缺陷的，应及时预警提示并采取管控措施，消除风险隐患。畅通完善投诉举报渠道，完善举报处置机制，做到有案必查、查实必罚。
A.业务条线
B.支行
C.分理处
D.分行
[简答题]客运系统安全红线问题有哪些？(兰铁劳卫【2018】136号)
[多选题]铝热焊缝距轨枕边缘（ ）。
A.线路允许速度不大于160km/h的线路不应小于40 mm
B.线路允许速度大于160km/h的线路不应小于100mm
C.单元轨节端头应方正，左右股轨端相错量，当单元轨节间采取焊接时不应大于120mm
D.单元轨节端头应方正，左右股轨端相错量，不焊接时不应大于40mm
[单选题]排气管冒蓝烟说法错误的是( )。
A.活塞环开口对齐
B.扭曲环装反
C.曲轴箱通风不良
D.气缸压力过低
[多项选择]正式启动项目时，项目经理的主要工作包括( )。
A. 编制项目工作计划
B. 组建项目团队
C. 做好内外关系的协调
D. 开展项目实施中的指导
E. 组织制订项目团队各项具体实施计划
[单项选择]患者，女性，55岁，2小时前上楼突感胸骨后疼痛，伴大汗淋漓，不能自行缓解，既往无特殊病史，入院后急诊检查诊断为急性心肌梗死，其最先恢复的是（）
A. AST
B. LD
C. ALT
D. CK-MB
E. α-HBDH
[单选题]社会保险扶贫要充分发挥现行社会保险政策作用,完善并落实社会保险扶贫政策,提升社会保险经办服务水平,支持帮助( )等困难群体及其他社会成员参加社会保险,基本实现法定人员全覆盖。
A.贫困人口
B.贫困人口、低保对象
C.建档立卡贫困人口、低保对象、特困人员
D.建档立卡未标注脱贫的贫困人口、低保对象、特困人员
[单项选择]
Passage Two How can a single postage stamp be worth $ 16,800 Any mistake made in the printing of a stamp raises its value to stamp collectors. A mistake on one in expensive’ postage stamp has made the stamp worth a million and a half times its original value. The mistake was made more than a hundred years ago in the British colony of Mauritius, a small is land in the Indian Ocean. In 1847 an order for stamps was sent to a London printer, and Mauritius was to become the fourth country in the world to issue stamps. Before the order was filled and delivered, a ball (舞会) was planned at Mauritius’ Government House, and stamps were needed to send out the invitations. A local printer was instructed to copy the de sign for the stamps. He accidentally inscribed the words "Post Office" instead of "Post Paid" on the sever al hundred stamps that he printed. Today there are only twenty-six of these misprinted stamps left--fourteen "One Penny Orange-
A. there are few others like it
B. there are no errors on the stamps
C. a mistake is made in the ,printing
D. both A and C
[单选题]凿子被锤击部分( )等，不准使用。
A.有伤痕不平整、沾有油污
B.有伤痕不平整
C.有锈蚀
D.沾有油污
[多选题]沃云负载均衡可将访问流量分发到多台云主机上，支持自动检测并隔离不可用的主机，从而提高业务的服务能力和可用性，以下针对负载均衡产品描述正确的是：
A.该服务四层支持TCP、UDP协议；七层支持http、https协议
B.支持加权轮询、源IP、加权最小连接数调度算法
C.具备健康检查功能
D.可以根据业务的需要，随时增加或减少后端服务器的数量
[多选题]防冻的基本方法有( )。
A.流动法，保持管线或设备内的介质不同的流动
B.给所有介质加热
C.利用设备内的介质保持一定的温度
D.排空法，将管线或设备内的介质排空
E.均放在室内
F.加热法，利用热源给管线加热
[判断题]进路锁闭分为预先锁闭和接近锁闭
A.正确
B.错误
