热门试题:
[单选题]汛期暴风雨行车时接到列车调度员（车站值班员）线路塌方、落石、倒树、断道、接触网设备塌落、信号机倒塌等危及行车安全的通知时，应立即采取（ ）等安全措施，查明情况，妥善处理。
A.停车
B.减速
C.走停走
[判断题]我国压力容器事故分类是完全按照事故造成死亡的人数确定的。11、对于在苛性条件工作的爆破片，应当于1～2年进行更换。
[单项选择]本病例的适宜治法是
A. 清热宣肺，化痰定喘
B. 祛风涤痰，降气干喘
C. 宣肺散寒，化痰平喘
D. 补肺纳肾，降气化痰
E. 解表散寒，清化痰热
[单项选择]初产妇第二产程时，何时应开始保护会阴（）
A. 胎头仰伸时
B. 胎头拨露使会阴后联合紧张时
C. 宫口开全时
D. 胎头着冠时
E. 阴道口见胎头时
[填空题]《国铁集团客运部关于12306 网站新增业务办理事项的通知》（客营电【2021】15号）中联网办理动车组席位降级退差，始发站向相关列车递交纸质席位置换通知单方式()。
[多项选择]治疗帕金森病常用的药物为（）.
A. 拟多巴胺类药物
B. 拟胆碱类药物
C. 中枢性抗多巴胺类药物
D. 中枢性抗胆碱类药物
E. 多巴胺受体阻断剂
[单项选择]正常人在30岁前，角膜内皮细胞的平均密度为每平方毫米
A. 6000～8000个
B. 3000～4000个
C. 1500～2000个
D. 2150～2400个
E. 2600～2800个
[不定项选择题]共用题干
第三篇
The Balance between Fluency and Accuracy
To be able to speak English with fluency and accuracy is a goal of many Chinese English learners.Fluency can be simply defined as"being able to communicate ideas without having to stop and think too much about what one is saying";speaking accurately means"speaking without errors of grammar and vocabulary".
However,the fact is that many students find that the faster they try to speak,the more mistakes they make.And,when they slow down,there may be fewer errors though it can sound unnatural. So,how to balance accuracy and fluency in spoken English?
It can depend on the manner in which one has studied English in the past.People who tend to focus on accuracy may find that they worry too much about making mistakes.This can make them nervous or embarrassed about speaking English in public.As a result,their spoken English might not improve.This means that,although they know English grammar and vocabulary well,they might not be able to hold a good conversation.
On the other hand,there are those who really like to talk and are willing to try their language out even if they make mistakes.This willingness to take risks helps them speak more fluidly.But,if they make a lot of mistakes,it may make it difficult for them to have their ideas understood.
The debate about which is more important一fluency or accuracy一in the English language has lasted for a long time.Still,one thing is clear:neither of them should be absent if one is to speak a language well.How can we be sure that we can develop both?The following tips could help.
Find the problem.What kind of person are you一one who focuses on accuracy or one who focuses on frequency?The first step is to recognize your problem and go to work on it.Think about situations where you've used English and how you felt about making mistakes?Do you always try some new language even though it might not be correct?Or do you feel embarrassed by mistakes?
Focus on one problem at a time.When you speak English,find the mistakes you make most often.One mistake Chinese often make is omitting the"S"from the third person singular verb.Or you may speak too slowly as if you were searching for the right word and correct grammar. The next time you use English,try to work on those problems you have identified.If it's fluency,try to focus on it.If you have a problem with the third person singular,try to concentrate on when you make such errors.Don't spend time thinking about other mistakes.By choosing an area to work on,you can isolate problems and help yourself overcome them.
Vary your practice.If you go to an English corner or an English club,try to change the types of activities you take part in so that you practice both fluency and accuracy.Public speaking allows you to slow down and be sure you have time to concentrate on the language.Meanwhile,discussions are good practice for fluency,especially if you don't stop each time a mistake is made.
Tell the difference between fluency and speed.Some Chinese think that speaking fast is the same as speaking fluently.In fact,speaking fluently involves not only speed.It also involves stress, pronunciation and intonation. If you make a mistake in these,speaking fast will only make it worse. Don't sacrifice understanding for speed.
Record yourself. Take a tape recorder and record a conversation with a friend or a speech or talk to yourself as you do it naturally!A two-or-three-minute recording is enough.When you've finished,listen to yourself. Can you find out any error and correct it?Make it a regular practice.The more you record yourself,the more confident and natural sounding you will become.
Which statement is true according to the passage?
A.You don't stop each time when you practice your accuracy.
B.You should care about all the mistakes in your speaking all the time.
C.Record yourself for three to four minutes is a good method to improve accuracy.
D.You record yourself more,and you will become more confident and natural sounding.
[单选题] 下列正确的是
A. 飞机的升阻比越大,飞机的空气动力特性越差。
B. 飞机的升阻比越小,飞机的空气动力特性越好。
C.飞机的升阻比越大,飞机的空气动力特性越好。
[单项选择]患儿，8个月。壮热呕吐，囟门高凸。其病机是
A. 肝风内动
B. 心火上炎
C. 热迫胃肠
D. 邪入气分
E. 邪入营血
[多选题]编组站、区段站在( )以外的线路上停留的车辆不进行调车
作业时,应连挂在一起,并须拧紧两端车辆的人力制动机,或以铁鞋(止
轮器、防溜枕木等)牢靠固定。因装卸车对货位等情况,不能连挂在一起
时,应分组做好防溜措施。
A.到发线
B.调车线
C.牵出线
D.货物线
[判断题]加工方法选择的原则是保证加工效率和经济性。
A.正确
B.错误
[填空题]当继电式逻辑检查电路判断闭塞分区出现占用丢失时，继电式逻辑检查自动对该闭塞分区进行安全防护，防护该闭塞分区的通过信号机点亮(####)（出站第一离去区段占用丢失时为出站信号机不能开放），同时将该闭塞分区轨道电路点亮(####)。
[单项选择]World Heart Day
Sunday was World Heart Day.The World Heart Federation and its member groups in more than one hundred countries organized the celebrations.The World Health Organization and other United Nations agencies provided support for the（51）.
World Heart Day was first observed six years（52）.Organizers proposed the event as a way to help reduce the spread of heart disease.The World Heart Federation says heart（53）kills seventeen million people each year.
The group urges people to be active and have a good,healthy diet.It also warns（54）activities known to increase a person’s risk of heart attack or stroke.
Some of the warnings are directed at children.The World Heart Federation says about twenty-two million boys and girls under the age of five are obese-severely overweight.
Children are normally energetic and active.（55）,two thirds of all children are not active enough.Such children greatly（56）their risk of becoming obese.They also increase their（57）of developing heart
A. mood
B. desire
C. age
D. risk
[单选题]为2008年北京奥运会倒计时100天创作的主题歌是( )。
A.《北京欢迎你》
B.《我和你》
C.《同一首歌》
D.《同一个世界同一个梦想》
[单选题]《GB/T7252-2001变压器油中溶解气体分析和判断导则》推荐运行中变压器、电抗器油中溶解气体浓度的注意值，总烃为不大于(____)μL/L
A.A、10μ
B.B、30
C. C、50
D.D、150
[判断题]通过总重吨公里：是指沿线上通过的总重吨公里。
A.正确
B.错误
[填空题]铁路货车段修时，底架各梁翼板腐蚀过限需要挖补时，所用钢板厚度要与原翼板厚度相同，宽度不小于翼板宽度的（ ）。
[单选题] 各营业网点为文明优质服务管理的基础单位，营业网点（ ）为网点服务工作的第一责任人。
A.主要负责人
B.会计主管
C.行长助理
D.文明服务负责人
[简答题]为什么卧式车床床身导轨在水平面内的直线度要求高于垂直面内的直线度要求？
[单选题]收治传染病患者应安排单间，物体表面及地面应每天（ ）
A.湿式清扫一次
B.干式清扫一次
C.清洁消毒1-2次
D.终末消毒一次
[判断题]>重油的闪点温度要比燃点温度低。 ( )
A.正确
B.错误
[判断题]公司遵循全面风险控制的要求,授权方式分为常规授权和特别授权。( )
A.正确
B.错误
[单项选择]5|表示（）
A. 右上颌第二前磨牙
B. 左上颌第二前磨牙
C. 右上颌第二磨牙
D. 左上颌第二磨牙
[单选题] 6502电气集中，选平行进路要用()。
A.分线法
B.选路法
C.断线法
D.选岔电路
[单项选择]下列哪一作家是苏联作家？（）。
A. 狄更斯
B. 高尔基
C. 巴尔扎克
D. 托尔斯泰
[单选题]办理站应对承运的货物加强安全检查,发现托运人匿报、谎报危险货物品名时,除依法不予承运外,铁路局还应按《铁路危险货物运输安全监督管理规定》要求,及时向所在地( )报告。
A.国家安全生产监督管理部门
B.国家质量监督检验管理部门
C.铁路监督管理局
D.铁路局
[多选题]犯罪嫌疑人李某涉嫌诈骗罪,M县公安局决定对其取保候审,责令李某提供保证人。下列可以作为保证人的有( )。
A. 讯问李某,应当有女工作人员在场
B. 李某的二哥,现因涉嫌盗窃罪被监视居住
C. 李某的弟弟,现为某小学一年级在校学生
D. 李某的姐姐,现为M县某律师事务所律师
[单选题] 下列无人机部件中,电调杜邦线接什么?
A. 接收机
B. 飞控
C.电机
[单项选择]接班人员应注意检查岗位范围内的物品，设施和（）等，发现异常情况应立即报告，必要时双方签名作证。
A. 环境卫生
B. 器械装备
C. 人员流动
D. 运载货物
[单项选择]证券经纪业务营销人员职业道德建设的源泉是( )。
A. 公平竞争
B. 勤勉尽责
C. 守法合规
D. 友好合作
[多项选择]下列房地产经营风险中，属于总体风险的是（）。
A. 政治风险
B. 人事风险
C. 经济风险
D. 经营风险
[单选题] 选用柴油的凝点应比最低气温低( )左右,以保证柴油在最低气温不至凝固(易)。
A.5℃
B.15℃
C.25℃
D.10℃
[判断题]对于应计贷款,系统按照先本后息的顺序进行自动回收;对于非应计贷款,系统按照先息后本的顺序自动回收。( )
A.正确
B.错误
[多选题]主接线方式中,双母线接线的缺点有(____)。
A. 电气设备投资较大
B. 检修某回路出线断路器时,该回路要停电
C. 具有单母线分段和双母线的特点,有较高的可靠性和灵活性
D. 检修某回路出线断路器时,该回路要不用停电
