热门试题:
[单选题] 向后拉杆,飞机的迎角
A. 增大
B. 减小
C.先增大后减小
[多选题] 根据《中国南方电网公司服务行为规范手册》电话服务规范规定，语音规范分为：()、（）、（）。
A.语调
B.音量
C.语速
D.语气
[单项选择]下列哪种抗酸药作用强、易吸收、且产气
A. 氢氧化镁
B. 氢氧化铝
C. 三硅酸镁
D. 碳酸氢钠
E. 碳酸钙
[单项选择]
Common-cold Sense
You can’t beat it, but you don’t have to join it. Maybe it got the name "common cold" because it’s more common in winter. The fact is, though, being cold doesn’t have anything to do with getting one. Colds are caused by the spread of rhinoviruses, and, at least so far, medical science is better at telling you how to avoid getting one than how to get rid of one.
Children are the most common way cold viruses are spread to adults, because they have more colds than adults-an average of about eight per year. Why do kids seem so much more easily to get colds than their parents Simple. They haven’t had the opportunity to become immune to many cold viruses.
There are more than 150 different cold viruses, and you never have the same one twice. Being infected by one makes you immune to it-but only it.
Colds are usually spread by direct contact, not sneezing or coughing. From another person’s hand to your ha
A. coughing
B. having a sore throat
C. having a runny nose
D. having a stomachache
[单项选择]信息安全技术体系架构能力成熟度分为五个级别，其中描述正确的是？（）
A. 能力级别1：未实施
B. 能力级别2：非规范化设计、基本执行级
C. 能力级别3：文档化设计、规范定义级
D. 能力级别4：半形式化设计、测试验证级
[判断题]佛理德里克•赫廷•里德被称为美国当代工业设计的主要呑基人，曾参与可口可乐 标志及系列化设计。
A.正确
B.错误
[单项选择]项目管理信息系统的进度控制功能不包括( )。
A. 合同基本数据查询
B. 编制资源需求量计划
C. 进度计划执行情况的比较分析
D. 根据工程的进展进行工程进度预测
[单选题]患者发热盗汗，面赤，心烦，口干唇燥，便结溲黄，舌红，脉数治疗应选用
A.左归丸
B.牡蛎散
C.大补阴丸
D.杞菊地黄丸
E.当归六黄汤
[简答题]用不超过300字的篇幅，针对给定材料所反映的问题的提出建议。
[判断题]《安全生产法》规定，生产经营单位对安全生产监督检查人员的安全检查，应当予以配合，不得拒绝、阻挠。( )
A.正确
B.错误
[单选题]我国目前货币供给量按（ ）划分层次。
A.需求量
B.流动性
C.通货膨胀
D.商品种类
[单选题]刘某,女,45岁。诊断为“消化性溃疡”,近来病人感上腹饱胀,疼痛于餐后加重,且反复大量呕吐,病人可能出现的并发症是( )
A.出血
B.穿孔
C.癌变
D.幽门梗阻
E.营养不良
[判断题]一个完整的计算机系统通常是由硬件系统和软件系统两大部分组成的。
A.正确
B.错误
[单选题]下列关于我国知识产权战略内容的说法中,错误的是()
A.在保护战略上,我们的司法保护要给国内权利人更多的途径,降低成本
B.在人才战略上,应该是利益保护为主,评奖等措施为辅
C.根据中国的实际情况,应特别重视知识产权普及战略,要让大家都知道知识产权是什么,它有哪些规则,包括普及它的国际规则
D.在应用战略上,一些短期看来没什么应用价值但关系到长期发展的项目,要暂时放一放
[简答题] A
After losing her job and home in 1984, Lynn Carr was living on the streets of St. Charles, Montana, with her five-year-old son. "We slept in our car for about a week," she said, "but then it was sold. "
As she moved from one friend’ s house to another, Carr began working toward a high-school-equivalence diploma(高中同等学历证书), listening to self-help tapes and making cheesecakes.
After developing some new methods which she thought were pretty good, she offered her cakes to a restaurant. They sold out in a matter of hours.
The following year, she met a man at a church service and before long, they married. Carr began selling the cheesecakes out of their home. Later she opened a cheesecake company. As business became better and better, Carr didn’t forget where she came from.
All the women she hires are mothers or high-school dropouts(退学者)--workers most other employers wouldn’ t like to hire. Her dozen workers make 100 to 150 cakes a week and Carr owes her success to her empl
A. A．had to sell her car for a new one
B．had few friends to turn to for help
C．was once a school dropout herself
D． didn’t work hard enough to keep her job
[单选题]持有人对被金融机构收缴的外币的真伪有异议的,可向中国人民银行当地分支机构或中国人民银行授权的当地鉴定机构提出鉴定申请,经鉴定为真币的,应_。
A.由鉴定单位交收缴单位退还持有人
B.由鉴定单位退还持有人
C.由鉴定单位交收缴单位退还持有人,并收回《假币收缴凭证》
D.由鉴定单位退还持有人,并收回《假币收缴凭证》
[单选题]Stress makes a person want to stop whatever they are doing,try to relax,and become calm again．Too much stress results in physical,emotional,and mental health problems.
There are numerous physical effects of stress．Stress can affect the heart．It can increase the pulse rate,make the heart miss beats,and can cause high blood pressure．Stress can affect the respiratory system．It can lead to asthma．It can cause a person to breathe too fast,resulting in a loss of important carbon dioxide．Stress can affect the stomach．It can cause stomach aches and problems digesting food．These are only a few examples of the wide range of illnesses and symptoms resulting from stress.
Emotions are also easily affected by stress．People suffering from stress often feel anxious．They may have panic attacks．They may feel tired all the time．When people are under stress,they often overreact to little problems．For example,a normally gentle parent under a lot of stress at work may yell at a child for dropping a glass of juice．Stress can make people angry,moody,or nervous.
Long-term stress can lead to a variety of serious mental illnesses．Depression,an extreme feeling of sadness and hopelessness,can be the result of continued and increasing stress．Alcoholism and other addictions often develop as a result of overuse of alcohol or drugs to try to relieve stress．Eating disorders,such as anorexia,are sometimes caused by stress and are often made worse by stress．If stress is allowed to continue,then one's mental health is put at risk.
It is obvious that stress is a serious problem．It attacks the body．So,reduce stress:stop the world and rest for a while.
Choose the best answer to explain how alcoholism is caused by stress.
A.alcohol is popular
B.alcohol is similar to medicine
C.alcohol is a chemical
D.alcohol is used to relieve stress
[单项选择]上运动神经元瘫痪肌张力增高的特点是（）
A. 上、下肢均为屈肌张力高
B. 上肢伸肌张力高，下肢屈肌张力高
C. 上肢屈肌张力高，下肢伸肌张力高
D. 上、下肢均为伸肌张力高
E. 上、下肢屈、伸肌张力均高
[单选题]当电线电压为330KV时，树木至架空电线净距的最小水平距离是（ ）。
A.1m
B.2m
C.3.5m
D.4m
[单选题]( )不是路堤组成部分。
A.路基面
B.路堤边坡
C.天然护道
D.弃土坑
[单选题]创面能够一期愈合的条件是
A.24小时内损伤的创口
B.组织缺损少、创缘整齐、无感染、经粘合或缝合后创面对合严密的伤口
C.一定是手术切口
D.组织缺损较大、创缘不整、哆开、无法整齐对合的伤口
E.已进行清创术后的创口
[单选题]干粉 ABC 类灭火器，压力表指针位于\（ ）时安全可用。
A.红区
B.绿区
C.黄区
D.白区
[单选题]《配电安规》配电带电作业工作票，对（ ）且依次进行的数条线路上的带电作业，可使用一张配电带电作业工作票。
A.同一电压等级
B.同一电压等级、同类型
C.同一电压等级、相同安全措施
D.同一电压等级、同类型、相同安全措施
[单选题]党的十九届六中全会《决议》指出，党高度重视正确处理改革发展稳定关系，把维护国家安全和社会安定作为党和国家的一项（）工作来抓。
A.根本性
B.系统性
C.优先性
D.基础性
[判断题]始发列车检查范围和质量标准:基础制动装置各拉杆、杠杆、圆销、开口销无折断、丢失( )
A.正确
B.错误
[单项选择]公路桥梁工程质量等级评定的标准尺度是( )。
A. 《公路工程质量检验评定标准》
B. 《公路桥涵施工技术规范》
C. 《公路桥涵设计通用规范》
D. 设计文件
[单选题]患者，男，54岁。两目模糊，视物不清，目赤肿痛，多泪，头晕。宜选用的药物是( )
A.牛蒡子、薄荷、辛夷
B.羌活、白芷、细辛
C.熟地黄、枸杞子、当归
D.菊花、桑叶、蜕衣
E.荆芥、防风、紫苏
[单选题]对无票乘车而又拒绝补票的人，列车长可责令其下车并应编制客运记录交（ ）或三等以上车站处理。（其到站近于上述到站时应交到站处理）。
A.前方停车站
B.县、市所在地车站
C.终到站
D.中转站
[判断题] 公安机关直属事业单位内务建设参照本条令执行。
A.正确
B.错误
[单选题]直流水枪主要扑救一般的( )火灾以及灭火时的辅助冷却等。
A.气体物质
B.液体物质
C.固体物质
D.粉尘
[判断题]行政许可依法被撤销、撤回，或者行政许可证件依法被吊销的，行政机关应当依法办理有关行政许可的注销手续。（ ）
A.正确
B.错误
[单项选择]什么是撬动整个营销良性循环的关键点？（）
A. 服务质量
B. 员工心态
C. 销售技能
D. 企业收入
[判断题]( ) 凡使用铁路敞车、平车、长大货物车及敞、平车类专用货车装运的成件货物,有定型方案、暂行方案和试运方案的,一律严格按方案装车。
A.正确
B.错误
[多选题]“十四五”时期，重点聚焦“九个强省突破”： 科教强省建设实现重大突破、文化强省建设实现重大突 破、健康强省建设实现重大突破、现代农业强省建设实现 重大突破、 ( )、交通强省建设实现重大突破 。
A.先进制造业强省建设实现重大突破
B.海洋强省建设实现重大突破
C.数字强省建设实现重大突破
D.新能源新材料强省建设实现重大突破
[单选题]JD-2.5型调度绞车中2.5表示牵引力为 （ ）。
A.A 、25kg
B.B、25KN
C.C、2.5KN
D.D、25t
