热门试题:
[单项选择]广泛前壁心肌梗死（）。
A. V1～V5ST段抬高，异常Q波形成
B. Ⅱ、Ⅲ、aVFST段抬高，异常Q波形成
C. V5～V7、Ⅱ、Ⅲ、aVF、ST段抬高，异常Q波形成
D. Ⅰ、aVLST段抬高，异常Q波形成
E. Ⅱ、Ⅲ、aVF、V3R～V6RST段抬高，异常Q波形成
[判断题]粉喷桩机的钻头直径与设计粉喷桩桩径相适应，为500mm，对钻头应定期检查，其直径磨耗量不得大于2cm。
[多选题]以下说法正确的是（）：
A.开工过程要做到统一指挥，不可令出多门、多头指挥。
B.HSE部负责落实装置开工过程的现场清场，停止一切施工作业，属地封闭。
C.停开工期间应增加现场专业、班组巡检频次，停止现场一切非必须的施工作业。
D.HSE部负责对排污过程实施监督检查。
[多选题]列车应配备（）等应急设备，专人保管，定位存放。
A.手持应急照明灯
B.手持电扩音器
C.手持对讲机
D.视频记录仪
[单选题]在Windows中,用"打印机"可同时打印( )文件.
A.2个
B.3个
C.多个
D.只有一个
[单项选择]当巷道中出现煤油味时，可能是（）的预兆。
A. 采空区透水
B. 有害气体异常涌出
C. 煤层自燃
D. 突出
[单选题]某男性,34岁,近半年来情绪低落,对任何事物不感兴趣,对工作学习无信心,整日闷闷不乐,长吁短叹,自感身体乏力,不愿活动,纳差早醒,经常责备自己成了废人,加重了家里负担,曾有厌世念头,曾上吊未遂,系统检查未见异常。该病人诊断应考虑为( )( )
A.神经衰弱
B.精神分裂症
C.抑郁症
D.痴呆
E.人格障碍
[判断题]煤矿企业必须按照规定组织实施对全体从业人员的安全教育和培训，及时选送主要负责人、安全生产管理人员和特种作业人员到具备相应资质的煤矿安全培训机构参加培训。
A.正确
B.错误
[填空题]与种子检验有关的国际组织中ISTA代表（）。
[单项选择]下列输血适应症，不正确的是（）
A. 抵抗力低，补充营养
B. 凝血异常
C. 严重贫血或低蛋白血症
D. 急性大量失血
[单项选择]患者，男性，70岁，左侧上下肢活动不灵活。查体发现该侧肢体力量正常，肌张力低下，指鼻试验和跟膝胫试验明显不稳，未引出病理反射，其余神经系统检查正常。推测该患者的病变部位在（）
A. 左侧小脑半球
B. 右侧小脑半球
C. 左侧内囊
D. 右侧内囊
E. 右侧延髓
[单项选择]颅内高压危象是指（）
A. 脑组织在颅内的移位
B. 血管源性脑水肿
C. 脑血管自动调节功能丧失
D. 弥漫性颅内压增高
E. 应激性消化道溃疡出血
[单选题]门控器接收到的有效的开关门信号是（）。
A.持续高电平信号
B.持续低电平信号
C.从高到低的脉冲信号
D.从低到高的脉冲信号
[单选题]安环部依据相关规范、标准要求制定公司LDAR 检测计划,动密封点每季度检测( )次,静密封点每半年检测( )次。
A.一,一
B.一,二
C.二,一
D.二,二
[单选题]监管者被俘获实质上是监管政策制定和实施的一个“（ ）”问题。
A.监管一被监管
B.委托一代理
C.设租一寻租
D.投入一产出
[单选题]不能用于用户从邮件服务器接收电子邮件的协议是（ ）。
A.HTTP
B.SMTP
C.POP3
D.IMAP
[单项选择]Manners are different in every country; but true politeness is everywhere the same. Manners are only 62 helps which ignorance assumes in order to 63 politeness, which is the result of good sense and good 64 A person possessed of those qualities, though he had never seen a court, is truly 65 ; and if without them, would continue a clown, 66 he had been all his life a gentleman usher. He who 67 airs of importance exhibits his credentials (证明)of 68 . There is no policy like politeness; and a good manner is the best thing in the world to get a good name, or to 69 the want of it. Good manners are a part of good morals, and it is 70 much our duty as our interest to practice in both. Good manners are the art of making those around us easy. 71 makes the fewest persons 72 is the best bred man in the company. Good manners should begin at home. A person 73 appear
A. reason
B. sake
C. cause
D. excuse
[单项选择]假设MP、AP与TP分别代表边际产量、平均产量和总产量，则下列说法正确的是( )。
A. MP为零时，AP一定为零
B. MP为负时，AP递减
C. MP递减，TP一定递减
D. TP递减，MP不一定递减
[多项选择]细菌性痢疾患者和带菌者均是传染源但在流行病学上意义尤为重要的是（）
A. 急性痢疾患者
B. 慢性痢疾患者
C. 非典型患者
D. 带菌者
E. 中毒型细菌性痢疾患者
[多选题]3.87.第 86 题 IEC61850标准体系是一个全新的通信标准体系,与之前的一些通信标准的区别主要体现在()。
A.面向设备建立数据模型
B.面向对象建立数据模型
C.自我描述和配置管理
D.抽象分类服务接口(ACSI)
[判断题]一般情况下,领取爆破器材限于当天的爆破作业需要。( )
A.正确
B.错误
[填空题]
Meeting your personal living needs is our number one
choice.
All of our big apartments offer fully equipped kitchens
(including dinnerware (餐具) and cooking utensils (器具)) and separate living and
dining areas--ideal for holding informal business meetings or
entertaining.
Telephone, Television & Internet
Services.
Our apartments include a private telephone line with
voice mail system, including ex- tended cable TV & high speed Internet
service. Additional services such as fax or modem lines can be easily
arranged.
Parking is available at many of the apartment
locations for a cheap parking fee.
Housekeeping
Weekly housekeeping service is provided with your suite.
Recreation (娱乐)
Many locations have many fitness
facilities, including swimming pools, exercise rooms and tennis courts.
What other fitness facilities can residents enjoy besides swimming pools and exercise rooms
They can also enjoy _
[判断题]There are eight traditional functions of marketing：
（ 1 ）Buying： A marketer focuses on buyers’ needs and desires in order to decide what products to make available. Understanding buyers’ behavior is of great importance.
（ 2 ）Selling： Marketers usually view selling as a persuasive activity that is completed through promotion. Selling includes personal selling， advertising， and other selling methods. It is probably the function of marketing that we most often see in our daily life.
（ 3 ）Transporting： Transporting is physically moving the product from the seller to the buyer. Marketers focus on transporting costs and services.
（ 4 ）Storing： Like transporting， storing is an aspect of the physical distribution of products. Storing includes warehousing activities. Warehouses hold products for long periods sometimes in order to create time utility.
（ 5 ）Grading： Grading involves sorting products according to size and quality. This makes buying and selling easier because it reduces the need for inspection and sampling.
（ 6 ）Financing： For many products， such as automobiles， fridges， and new homes， the purchase is facilitated when the marketer provides credit that makes the purchasing of the product possible.
（ 7 ）Marketing research： Through research， marketers may find out the need for new products and services. By gathering information on a regular basis， they can better plan， carry out and control marketing activities.
（ 8 ）Risk taking： It involves bearing the uncertainties that are part of the marketing process. Most marketing decisions result in either success or failure that is associated with risk.It is very important to understand buyers’ behavior.
[单选题]与阿托品性质不符的是
A.具有旋光性，药用左旋体
B.具有水解性
C.具有Vitali鉴别反应
D.为莨菪醇与消旋莨菪酸所形成的酯
E.为M胆碱受体拮抗剂
[多项选择]急性肾炎伴高血压脑病时，降压药物选择为（）
A. 二氮嗪
B. 硝普钠
C. 卡托普利
D. 硝苯地平
E. 利血平
[单项选择]
Most people who go online have mainly positive experience. But, (1) any endeavor—traveling, cooking, or attending school— there are some risks. The online world, like the (2) of society, is made up of a wide array of people. Most are (3) and respectful, but some may be rude and insulting, (4) even mean and exploitative. Children get a lot of benefits from being online, but they can also be (5) of crime and exploitation in this as in any other environment. Trusting, curious, and (6) to explore this new world and the relationships it brings, children need parental (7) and commonsense advice.
Although there have been some highly (8) cases of abuse involving the Internet and online services, reported cases are (9) infrequent. Of course, like most crimes (10) children, many cases go unreported, especially if the child is (11) in an activity that he or she does not wan
A. slightly
B. nearly
C. hardly
D. relatively
[单选题] 县级人民政府公安机关应当自购买许可证规定的材料之日起( )内,作出批准或者不予批准的决定。
A. 2日
B. 3日
C. 4日
[单项选择]强度-时间曲线检查选用（）
A. 三角波
B. 方波
C. 直流电、感应电
D. 阶梯波
E. 指数曲线波
[判断题]测定非甲烷总烃时，借助于四氧化三钴或钯-6201的催化作用，能够除去空气中的氧。
[单选题]下列建筑材料中，不属于塑性材料的有（ ）。
A.低碳钢
B.合金钢
C.铸铁
D.铜
[单选题]新蒸汽压力高于(____)MPa，称之为超临界机组。
A.12
B.16
C.22.15
D.2
[单选题]【计划】基建平台中,职能队伍模块中包含的功能有( )
A.我的单位、我的画像、职能单位库、职能人员库、待审核人员、注册中人员、启委会成员
B.我的单位、我的画像、项目单位库、项目人员库、待审核人员、注册中人员、启委会成员
C.我的单位、我的画像、评审单位库、评审人员库、待审核人员、注册中人员、启委会成员
D.我的单位、我的画像、设计单位库、设计人员库、待审核人员、注册中人员、启委会成员
[判断题]收钱吧支持消费者使用微信、支付宝、云闪付、翼支付等多种付款方式，支持花呗、信用卡，单笔付款无限额，方便快捷。
A.正确
B.错误
[判断题]易燃液体是指闪点高于45℃的液体。
A.正确
B.错误
[多项选择]与幽门螺杆菌有关的疾病是（）
A. 胃癌
B. 伤寒
C. 十二指肠溃疡
D. 胃炎
E. 痢疾
[判断题]( )固定的目的是避免骨折端对人体造成新的伤害(如刺伤神经、血管),减轻伤员疼痛和便于搬运抢救。
A.正确
B.错误
