单项选择

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单项选择题

单项选择题

单项选择题(30分)第1题( 正确得分:3分错误扣分:0分)6. 银行运用自动柜员机,使顾客在服务过程中发挥较大作用来改善服务过程,这种服务流程属于()。

答题分析:正确答案:CA.个体服务方式B.动态服务方式C.自助服务方式D.流水线服务方式本题得分:3第2题( 正确得分:3分错误扣分:0分)2. 适用于产品或服务的品种繁多,需求量很少,运作必须保持高度的灵活性,以满足不同的任务要求,这种流程的类型是()。

答题分析:正确答案:AA.单件小批量型B.大量流水型C.成批轮番型D.项目型本题得分:3第3题( 正确得分:3分错误扣分:0分)yi1. 以下哪个行业所生产的产品是以无形产品为主?()答题分析:D. 服务业正确答案:BA.制造业B.服务业C.农业D.工业本题得分:3第4题( 正确得分:3分错误扣分:0分)2. 丰田汽车公司在开发某种新型汽车的过程中,负责该车销售的销售人员也参加开发小组的工作。

销售人员要定期对用户进行访问,及时将这些信息反馈给产品开发小组,并对新车性能的设计提出建议,这种产品设计的方式是()。

答题分析:正确答案:CA.计算机辅助设计B.模块化设计C.协同产品设计D.绿色设计本题得分:3第5题( 正确得分:3分错误扣分:0分)5. 对于和顾客一般接触程度的服务来说,运作的重点在于()。

答题分析:正确答案:DA.管理信息系统的改进B.用户与员工沟通C.计算机办公自动化D.能够控制这个流程本题得分:3第6题( 正确得分:3分错误扣分:0分)3. 利用科学技术的新发明所生产的、与原有产品完全不同的产品是指()。

答题分析:正确答案:AA.创新产品B.换代产品C.派生产品D.高科技产品本题得分:3第7题( 正确得分:3分错误扣分:0分)san1. 运营流程类型中对员工技能要求很低,但效率最高的是 ( )。

答题分析:正确答案:DA.项目型B.单件小批量型C.成批轮番型D.流水线型本题得分:3第8题( 正确得分:3分错误扣分:0分)2. 对由输入到产出间的这一中间转换过程进行设计、运行和改进的管理是()。

单项选择题——精选推荐

单项选择题——精选推荐

一、单项选择题1 .审计在建工程时,对于工程管理费用的资本化,注册会计师应当结合()审计检查资本化的金额是否合理,会计处理是否正确。

A .管理费用B .借款费用C .建设批准文件D .固定资产投资方向调节税2 .在对Y 公司购货与付款循环业务进行实质性测试时,为实现下列()目标,一般无须检查购货业务的卖方发票。

A .存在或发生B .完整性C .及时性D .过账和汇总3 一般而言,对凭证进行连续编号是被审计单位购货业务的一项重要的内部控制措施。

但对于部门很多的被审计单位,一般并不对()进行连续编号。

A .请购单B .订购单C .验收单D .付款单4 .为了确保固定资产的真实、完整、安全和有效利用,企业应建立、健全固定资产的内部控制制度。

在固定资产的各项内部控制制度中,最重要的部分是()。

A .预算制度B .账簿记录制度C .资本性支出与收益性支出的区分制度D .维护和保养制度5 .确认与记录负债是购货与付款循环的重要环节。

在本环节所实施的以下各种控制要求中,与负债业务“完整性”认定关系最为密切的控制措施是()。

A .会计主管应监督为采购交易而编制的记账凭证中账户分类的适当性B .定期核对编制记账凭证的日期与应付凭单副联的日期C .由独立检查人员核对所记录的凭单总数与应付凭单部门送来的每日凭单汇总表的一致性D .独立检查应付账款总账余额与应付凭单部门未付凭单档案中的总金额的一致性6 .下列审计程序中,( )与查找未入账应付账款无关。

A .审核期后现金支出的主要凭证B .审核期后未付账单的主要凭证C .追查年终前签发的验收单至相关的卖方发票D .审核应付账款账簿记录7 .注册会计师王惠正在与业务助理李民讨论应付账款的函证程序。

在以下各种说法中,你认为不正确的是()。

A .一般情况下,应付账款不需要函证B .函证可以用来证实应付账款的真实性,并发现高估应付账款的情况C .查找未入账的业务是审计应付账款的重要目标,函证无法达到这一目标D .函证只能证实应付账款的高估,而不能发现应付账款的低估8 .注册会计师王惠决定对Z 公司的应付账款实施函证程序,以证实应付账款的完整性。

中考 单项选择 练习题(含答案)

中考  单项选择 练习题(含答案)

C. came
D. will come
【解析】as soon as引导的条件状语从句用一般现在时,主
句用将来时,故选B。
6. 推算法
有些选择题涉及简单的数学常识,所给的答案从语法上看
是对的,要选出这种题的正确答案需要进行推算。
【范例】This is Mr. White’s ____ visit to Beijing. He has
B. the ship of the desert
C. a useless animal
D. the most beautiful animal
【解析】很多人都知道,因为骆驼非常耐渴,所以人们在 沙漠地区常用骆驼代步,骆驼因此被称“沙漠之舟”,故 正确答案为B项。
8. 关键词法 许多题目都有这样一些词,它们对于快速而准确的判定答 案起着至关重要的作用,我们称这些词为关键词,找到句 中的关键词也就找到了解题的突破口。 【范例】I saw Kevin in the supermarket this morning. —No, it _____ him. He moved to Canada last week. A. can be B. must be C. can’t be D. mustn’t be 【解析】由本题的关键点“He moved to Canada last week.” 可知在超市见到的那个人一定不是凯文,故答案为C项。
—Fifty. A. How much B. How many C. How soon D. How far 【解析】选B。 提问可数名词的数量应该用how many。
10. —Excuse me, sir. Is the swimming pool open all day?

单项选择题(20题)

单项选择题(20题)

单项选择题(20题)1.尾矿堆积坝上升速率()设计堆积上升速率是重大事故隐患。

[单选题] *A、大于;(正确答案)B、小于;C、等于2.浸润线埋深()控制浸润线埋深是重大事故隐患。

[单选题] *A、大于;B、小于;(正确答案)C、等于3.经验算,坝体抗滑稳定最小安全系数小于国家标准规定值的()倍是重大事故隐患。

[单选题] *A、0.85;B、0.90 ;C、0.95 ;D、0.98(正确答案)4.用以贮存独立选矿厂进行矿石选别后排出尾矿的场所,未按()实施安全管理的是重大事故隐患。

[单选题] *A、临时堆场;B、隐患点;C、尾矿库;(正确答案)D、排土场5. 坝体的平均外坡比或者堆积子坝的外坡比()设计坡比是重大事故隐患。

[单选题] *A、大于;(正确答案)B、小于;C、等于6.尾矿库重大隐患是指()。

[单选题] *A、尾矿库存在的所有隐患B、尾矿库可能导致的重大事故隐患(正确答案)C、尾矿库可能导致的轻微事故隐患D、尾矿库可能导致的环境污染隐患7.多种矿山性质不同的尾砂混合排放时,必须按()进行排放。

[单选题] *A、设计内容;(正确答案)B、申报内容;C、预期要求8.“外坡比”指的是尾矿坝的垂直高度与水平宽度的比值。

坝体的平均外坡比是对尾矿堆积坝坝体外坡整体坡度的评价指标,堆积子坝的外坡比是对()尾矿筑坝法子坝外坡坡度的评价指标。

[单选题] *A、上游式;(正确答案)B、中游式;C、下游式9. 《尾矿库安全规程》(GB39496-2020)第6.1.9条规定:采用尾矿堆坝的尾矿库,应在运行期对尾矿坝做全面的(),以验证最终坝体的稳定性和确定后期的处理措施。

[单选题] *A、安全性复核;(正确答案)B、周期性检查;C、定向性检查;D、不定期检查10. 《尾矿库安全规程》(GB39496-2020)第5.3.15条规定:尾矿坝应满足渗流控制的要求,尾矿坝的渗流控制措施应确保浸润线()控制浸润线。

初中各学科单项选择题技巧

初中各学科单项选择题技巧

初中各学科单项选择题技巧在初中阶段,学生们常常需要面对各学科的单项选择题。

这些选择题旨在考察学生对知识点的理解和运用能力。

然而,对于许多学生来说,单项选择题经常成为他们的困扰之一。

因此,今天我将与大家分享一些初中各学科单项选择题的解题技巧,希望能帮助大家提高解题能力和学习成绩。

一、语文单项选择题技巧1. 注意理解题干:在做语文选择题时,要仔细阅读题干,理解题意。

重点注意题干中的关键词,例如“下列哪个是/不是”、“下列句子中哪一个”等。

只有准确理解了题目要求,才能更好地选择正确答案。

2. 推敲选项:如果遇到不确定的选择题,可以通过推敲选项来找出正确答案。

首先,排除明显错误的选项,然后根据对问题的理解和常识判断,逐个对比剩下的选项,找出最合适的答案。

3. 注意排除法:有时,通过排除错误选项来找出正确答案更容易。

如果对一个问题很不确定,可以先将明显错误的选项排除,然后再从剩下的选项中选择正确答案。

二、数学单项选择题技巧1. 分析选项特点:数学的选择题往往有一些规律可循。

在做题时,要分析选项的特点。

例如,一道数学题中,四个选项的数值可能呈现一定的规律,可以通过观察选项之间的关系来推断出正确答案。

2. 运用数学方法:数学单项选择题考察的是学生对于部分知识点的理解和运用能力。

因此,在解答问题时,要根据题目中给出的信息,灵活运用相应的数学方法。

例如,在解决面积问题时,可以根据提供的图形形状和长度等数据,运用相应的公式来计算出正确答案。

3. 注意多种解法:有些数学问题可以有多种解法。

在解题过程中,可以通过尝试不同的解题方法来验证答案的准确性。

这样既可以巩固已学的知识,又可以提高解题的灵活性。

三、英语单项选择题技巧1. 熟悉常用考点:英语单选题常考察语法知识、词汇选择、语境理解等。

因此,在备考时要熟悉常用的语法规则和词汇,以便更好地理解题意和作出正确的选择。

2. 掌握固定搭配:英语中有一些固定搭配的词组和用法,例如“look forward to”、“make up”等。

单项选择题(共60题

单项选择题(共60题

一、单项选择题(共60题,每题1分。

每题的备选项中,只有一个最符合题意)1.下列与工程建设有关的法律、法规、部门规章中,()属于行政法规范畴。

A.中华人民共和国建筑法B.建设工程安全生产管理条例C.建造师执业资格制度暂行规定D.建筑业企业资质等级标准2.注册建造师有权()。

A.超出聘用单位业务范围从事执业活动B.在两个或两个以上单位受聘或执业C.允许信得过的人以自己的名义从事执业活动D.对本人执业活动进行解释和辩解3.取得建造师执业资格证书的人员,以建造师名义执业的前提是()。

A.按规定注册B.按规定备案C.受聘单位验证D.主管部门审批4.法律关系主体之间的权利义务不复存在,彼此丧失了约束力即为法律关系的()。

A.中止B.终止C.中断D.暂停5.没有代理权、超越代理权或者代理权终止后的行为,只有经过被代理人的追认,被代理人才承担民事责任。

未经追认的行为,由()承担民事责任。

A.被代理人B.代理人C.行为人D.法人6.在债的发生根据中,引起债权债务关系发生的最主要、最普遍的根据是()。

A.合同B.侵权行为C.不当得利D.无因管理7.知识产权的权利主体依法享有独占使用智力成果的权利,他人不得侵犯。

例如,未经专利人许可不得使用其专利就表现了专利权的()。

A.专有性B.私有性C.归属性D.持有性8.诉讼时效是指权利人在法定期间内,未向人民法院提起诉讼请求保护其权利时,法律规定消灭其()的制度。

A.起诉权B.胜诉权C.申诉权D.请求权9.《合同法》第129条规定:“因国际货物买卖合同和技术进出口合同争议提起诉讼或者申请仲裁的期限为()年,自当事人知道或者应当知道其权利受到侵害之日起计算。

”A.1B.2C.3D.410.根据《建筑法》的规定,在建的建筑工程因故中止施工的,建设单位应当自中止施工之日起()内,向施工许可证发证机关报告,并按照规定做好建筑工程的维护管理工作。

A.7日B.10日C 15日D.1个月11.对于未取得施工许可证或者为规避办理施工许可证将工程项目分解后擅自施工的,由有管辖权的发证机关责令改正,对于不符合开工条件的责令停止施工,并()处以罚款。

八年级英语单项选择题100道附答案(完整版)

八年级英语单项选择题100道附答案(完整版)1. —Do you often play ________ piano?—Yes. I want to be a musician like Lang Lang.A. aB. anC. theD. /答案:C解析:play the piano 表示“弹钢琴”,乐器前要加the。

2. —________ do you usually go to school?—By bike.A. HowB. WhatC. WhereD. When答案:A解析:根据回答“By bike”可知是问上学的方式,用how。

3. My father is very busy. He ________ has time to watch TV.A. alwaysB. usuallyC. seldomD. often答案:C解析:seldom 表示“很少”,符合“很忙,没时间看电视”的语境。

4. —________ is your favorite subject?—English.A. WhyB. WhatC. HowD. Where答案:B解析:根据回答“English”可知是问最喜欢的学科是什么,用what。

5. —________ does your mother go shopping?—Once a week.A. How oftenB. How longD. How much答案:A解析:Once a week 表示频率,用how often 提问。

6. The students are ________ the classroom.A. cleaningB. cleanC. to cleanD. cleans答案:A解析:be + doing 构成现在进行时,“are cleaning”表示“正在打扫”。

7. —Would you like ________ coffee?—Yes, please.A. someB. anyC. manyD. much答案:A解析:在表示请求或建议的疑问句中,用some 不用any。

英语单项选择试题及答案

英语单项选择试题及答案1. What is your brother usually ________ in the morning?A. doingB. doC. to doD. does答案:A2. The teacher asked us ________ late for school again.A. don’t beB. not to beC. to not beD. not be答案:B3. She ________ her keys in the office, so she had to wait until her husband came home.A. forgotB. leftC. lostD. missed答案:B4. The children ________ their homework when their father came back from work.A. didB. were doingC. had doneD. do答案:B5. The problem is ________ difficult for us to solve.A. tooB. veryC. soD. quite答案:A6. I ________ you not to make any noise while I am on the phone.A. wantB. wishC. hopeD. expect答案:B7. ________ the weather is fine, we will go for a picnic.A. BecauseB. IfC. UnlessD. Although答案:B8. ________ the help of the teacher, I could not have passed the exam.A. Thanks toB. WithC. WithoutD. For答案:C9. The book is ________ interesting to read.A. soB. veryC. tooD. quite答案:C10. He ________ the letter as soon as he received it.A. openedB. will openC. has openedD. was opening答案:A11. ________ is the population of the city?A. WhatB. How manyC. WhichD. How much答案:A12. The boy is ________ to carry the heavy box.A. strong enoughB. enough strongC. stronglyD. strongly enough答案:A13. I have never seen ________ interesting film before.A. a suchB. such aC. soD. too答案:B14. ________ is the way to the library?A. WhatB. WhereC. WhichD. How答案:C15. He is ________ to go to the party tonight.A. enough excitedB. excited enoughC. too excitedD. so excited答案:B16. ________ is the most important thing in the world?A. WhatB. ThatC. WhichD. Who答案:A17. I ________ you a letter last week.A. sendB. am sendingC. was sendingD. sent答案:D18. The boy is ________ young to go to school.A. soB. veryC. tooD. quite答案:C19. ________ he is very busy, he always finds time to help others.A. BecauseB. ThoughC. IfD. Since答案:B20. ________ is the capital of China?A. WhatB. WhereC. WhichD. Who答案:A。

(完整版)英语单项选择大全

(完整版)英语单项选择大全一、选择题1.The film is worth seeing________second time—it reminds me of ________happy old days I spent in the country.A.the; 不填B.a; the C.a; 不填D.the; the 2.—Look, the young woman who is playing _______ guitar is _______ university teacher.—Her performance is quite pleasant.A.the ; an B./; an C.the; a D./ ; a3.In 1985, Spud became ____ NBA player and then he came____first in the Slam Dunk Contest. A.an; the B.a; the C.an; /D.a; /4.Tiger Watch, _______ 80-minute documentary, won_______ award for its amazing photography.A.an; an B.an, aC.a, an D.the; a5.- Where Are We Going Dad has become one of China's most popular TV shows.- Yes._______ film with the same name as_______ TV show will hit screens in 2014.A.The;/ B.A; a C.The; a D.A; the6.Poverty (贫困) is a big problem, but China has done ________ good job of dealing with it. A.a B.an C.the D./二、选择题7.—This book on Yancheng’s history is interesting. I’d like______. Where did you buy it, Tom? —In the Amazon Bookstore.A.it B.this C.that D.one8.— There are more TV series than before.—That’s true. But ________ was to my taste. I prefer westerns.A.all B.few C.some D.none9.It is wrong to copy others’ answers. Do homework by ________, boys!A.yourself B.yourselves C.myself D.ourselves 10.—The apples are quite delicious! Can I have one more?—Sorry, there is ________ left, what about some oranges?A.none B.no one C.nothing D.nobody 11.Online short video apps like Douyin make ________ more convenient to learn about the world at home.A.it B.this C.one D.that 12.Seasons in Australia are the opposite of ________. It’s autumn there.A.us B.we C.our D.ours13.To our sadness, an old man ________ in a wooden house. Nobody knew when he ________. But when I thought of his ________, I always feel pity.A.was found dead; died; death B.has dead; died; deathC.was found dead; death; dying D.has been dead; dying; died三、选择题14.—Why are you so crazy about travelling, Wu Dong?—Travelling can offer us real________of languages, customs and cultures.A.attraction B.background C.difference D.experience 15.Cindy is always full of __________ because she takes a lot of exercise everyday. A.courage B.knowledge C.energy D.experience16.If you’re good at English, you will have one more ________ when searchin g for jobs. A.method B.advantage C.interest D.interview17.My computer caught a ________ the other day and all the information went missing. A.virus B.disease C.problem D.trouble18.We should follow our teachers’________ about how to achieve a balance betw een our study and hobbies.A.decision B.attention C.suggestion D.introduction 19.Because plenty of _______ were found, Sanxingdui Ruins was named the Scientific Education Base for China’s Youth (中国青少年科教基地) in March this year.A.standards B.projects C.treasures D.instructions 20.—Though he never held a high ________ in the government, he still cared about common people.—That’s why many people respected him.A.condition B.position C.education D.situation 21.—Do you feel like moving to Mars?—Sure. I’m in no ________ that life on Mars would be interesting.A.doubt B.hurry C.way D.agreement22.I have a poor ________ of direction, so I am afraid to go out alone.A.scene B.silence C.service D.sense四、选择题23.— Why do English people talk so often about the weather when starting the talk?—Because the weather is a (an) ________ topic.A.safe B.serious C.awful D.exciting 24.David promised to help me with my physics last Sunday. But to my great disappointment, he never appeared that day.What does the word “disappointment” mean in the sentence?A.The feeling of being nervousB.The feeling of being lonelyC.The feeling of being unhappyD.The feeling of being worried25.Because of the war, love and happiness were totally ________ from little Tom’s childhood. A.separate B.absent C.extra D.blind26.You may meet many difficulties in the future, you should learn to be ________ enough to take on any challenge.A.confident B.modest C.generous D.curious27.—No one could be more suitable for the job than you.—Thanks. Your words have made me more ________ of my interview.A.creative B.relaxed C.nervous D.confident 28.The Spring Festival is one of the ______ festivals in China and everyone loves to celebrate it. A.modern B.traditional C.international D.ancient 29.—Would you like to go mountain climbing with us?—I am afraid not.That's the _________ in the world I want to do.A.very B.best C.last D.first五、选择题30.—Thanks for looking after me ________ my illness, Millie.—Don’t mention it. That’s what friends are for.A.beyond B.through C.across D.with31.The grassland, reaching out far away, looks rather beautiful _____ the blue and clean sky. A.against B.above C.through D.past32.The 20th China Jiangning Hengxi Watermelon Festival was held ________ May this year. A.at B.on C.in D.from 33.Everyone was touched ________ words after they watched the film Hi, MOM 《你好,李焕英》directed by Jia Ling.A.under B.across C.beyond D.against34.The chopsticks are ________ wood.A.made of B.made from C.made in D.made with六、选择题35.Jane is such a confident girl that she believes she can ________ the hard task alone. A.carry out B.turn out C.pick out D.give out 36.—Where is Jack? His mother is looking for him.—Oh, he is _________ leaflets there to make people know more about UNICEF.A.putting out B.putting in C.handing out D.handing in 37.The workers ________ a sign to warn people of the danger here.A.put out B.put in C.put up D.put on38.The job ________ to be harder than they thought.A.found out B.turned out C.ran out D.worked out七、选择题39.Most young people like shopping online because they ________ spend much time going from shop to shop.A.needn’t B.can’t C.mustn’t D.shouldn’t 40.—Who’s singing next door? Is it Miss Wang?—It ________ be her. She’s having the board meeting.A.can’t B.shouldn’t C.mustn’t D.needn’t41.—I must go to school today, ________?—No, you ________.You can go as soon as you get well.A.mustn’t I;needn’t B.needn’t I;needn’tC.mustn’t I;mustn’t D.needn’t I;mustn’t42.— Zoe, what do you think is the greatest advantage of shopping online?— At least I ______ spend much time going from shop to shop.A.shouldn’t B.can’t C.needn’t D.mustn’t 43.—The high school entrance examination is coming!—Yes, our teacher tells us we _______ be too careful while taking exams.A.mustn't B.shouldn't C.needn't D.can't八、选择题44.—________ nice food you’ve cooked for us!—Thank you for coming!A.What B.What a C.How a D.How45._________ terrible experience! Luckily, we are all safe now.A.What B.What a C.How D.How a 46.What _______ fine weather it is!A.a B.an C.the D./47.Smart phones are helpful. However,some people use them only for mobile games.__________!A.What a surprise B.What surprise C.What a waste D.What waste 48.―We should learn from the doctors and nurses ________ help to treat the patients in Hu bei. ―Yes. ________ brave they are!A.who; What B.which, What C.which, How D.who, How 49.____wonderful our school is! There are many good teachers and students in it.A.What B.What a C.How D.How a50.You can't imagine amazing they are you see them with your eyes.A.what; unless B.how; unlessC.how; if D.what; if九、选择题51.—____ will the project of the high-speed railway connecting Nantong to Shanghai be completed?—In about two months.A.How long B.How far C.How soon D.How often 52.—Doctor, if I take the medicine, ________will I feel better?—Usually in five days.A.how often B.how soon C.how much D.how long 53.—________ do your parents come to visit you in the US, Tom?—Once a year.A.How often B.How long C.How soon D.How far 54.— ________ did your family stay in Jinan?— For two days.A.How long B.How much C.How often D.How far十、选择题55.No one knows when the bridge ________, because there is no record about it.A.has built B.built C.was built D.builds56.The villagers expect that the bridge_______before the rainy season comes.A.is completed B.was completed C.will be completed D.has been completed 57.— Daddy, when will we go out to fly a kite?— As soon as your homework _________.A.will finish B.will be finished C.is finished D.finishes58.The school hall ________ next week to celebrate this year's Science & Technology Festival. A.is decorated B.will decorate C.is decorating D.will be decorated 59.—I’m afraid I can’t finish the task in such a short time.—Don’t worry. Can you finish it, i f you ________ two more days?A.will give B.will be given C.give D.are given十一、选择题60.—Hi, Tom. I can’t find David anywhere. Do you know where he is?—Oh, he ________ for tomorrow’s exam at home.A.prepares B.is preparing C.has prepared D.prepared61.My father ________ Beijing next week.A.leaves for B.is leaving for C.left D.leaves 62.—Lucy, where is Mimi?—She ________ under the chair.A.sleeps B.slept C.is sleeping D.will sleep 63.—Lily, where is our father now? Go and get him for lunch.—Just a moment, please. Father ________ a phone call in his room.A.is making B.was making C.makes D.has made 64.—John, how was your interview on Monday?—No idea. I for the result. I was told it would come in two days.A.wait B.waited C.will wait D.am waiting 65.—Candy, could you please help me do the dishes?—Sorry, Mom. I ________ my homework.A.do B.did C.am doing D.have done 66.—Yesterday I received a letter from Mr.An.—You did? I hear he________for America next year.A.has left B.leaves C.left D.is leaving十二、选择题67.I really want to have a pet dog,_____ my mother disagrees.A.but B.and C.or D.so68.—Can you help me with my housework?— I'd like to, ________I have to look after my baby sister.A.because B.as C.but D.if69.It’s hot today, ______we want to go swimming in the river.A.though B.but C.so D.or十三、选择题70.—Do you know _________ at this time last night?—Sorry, I don’t know.A.what she is doing B.what she was doingC.what is she doing D.what was she doing71.—Could you tell me ________ to London?—Sure. Next month.A.when will you travel B.when would you travelC.when you will travel D.when you travel72.—I think it’s difficult to write the book report in two days. I really don’t know ________.— Plan your time properly, and you can make it.A.why I have to do it B.when will I finish it C.how I can do it D.if can I finish it 73.—Could you please tell me ________?—Next Thursday morning.A.when we visited the Capital Museum B.when did we visit the Capital Museum C.when we will visit the Capital Museum D.when will we visit the Capital Museum 74.—Do you know ________?—Yes, of course. It will be hosted by Beijing and Zhangjiakou.A.how will be the 2022 Winter OlympicsB.which city will host the 2022 Winter OlympicsC.when will be the next Winter OlympicsD.where will be the next Winter Olympics十四、选择题75.—At weekends, my parents often go cycling with me around the Fishmouth Wetland Park.—That's great! But my parents are too busy ________ operations to spare me any time.A.to do B.done C.doing D.do 76.(2016•盐城市)We must do everything we can ______waste water from running into rivers . A.prevent B.prevented C.preventing D.to prevent 77.—Look at the sign! You aren’t allowed _______ in public places.—Sorry, I didn’t see it.A.smoke B.smoking C.to smoke D.smoked78.My mother always teaches me how ________ water in my daily life. That really helps me develop a good habit of using water.A.to save B.saving C.saves D.saved79.My mother usually eats a little for supper________. She looks slimmer than before. A.to save money B.saving money C.to lose weight D.losing weight 80.There are no ways she can come up ________ herself out.A.with to help B.to help C.with helping D.to helping 81.Paul made a nice cage _______the little sick bird till it could fly.A.keep B.kept C.keeping D.to keep 82.The joke was so funny that it made him ________ again and again.A.laughing B.laughed C.laugh D.to laugh 83.---It is selfless ______ the doctor to devote all the time he had ________ for the patients. --I think so, they are so great.A.for; to care B.of; to care C.of; to caring D.for; to caring84.---You have to work very hard in your job, don’t you?----Yes, but I don’t mind that. I _____ hard.A.used to work B.am used to workC.am used work D.am used to working85.—There is something wrong with your bike,isn’t there?—Yes. I’ll have it tomorrow.A.repair B.repairingC.repaired D.to repair86.I hope everyone can care about ______ the environment and stop ______ things. A.protecting; wasting B.protecting; to wasteC.protect; wasting D.protect; to waste87.Chinese spacecraft Tianwen I successfully landed on the Martian surface, ________ a historic accomplishment in China’s space development.A.marking B.to mark C.marked D.marks 88.We middle school students are advised _________ at least one hour _________ exercise every day to stay healthy.A.spending; to take B.spending; taking C.to spend; to take D.to spend; taking 89.—How much difficulty did you have ________ this problem?—________. It’s quite easy.A.to solve; Nothing B.to solve; None C.solving; None D.solving; Nothing 90.Mr Hu was prevented ____ the meeting by a bad cold yesterday.A.attended B.attending C.attend D.to attend91.Children are not born with their habits already _______.A.to make B.to be made C.making D.made 92.—How do you feel about people who keep you ____?—They drive me ____.A.wait; excited B.to wait; fun C.waiting; mad D.waiting; happy 93.It's impolite to keep someone________ for a long time.A.wait B.to wait C.waiting D.have waited94.While I ____on the street, I found a little boy ______ near the park.A.am walking, crying B.was walking, cry C.was walking, crying D.walked, cry 95.While all Chinese are fighting COVID-19, medical staff(工作人员) ________ on the front line are heroes.A.stood B.stand C.standing D.to stand 96.—What makes you so brave to volunteer in the community?—Because I know that there must be so many people __________ for our support.A.to wait B.wait C.waiting D.waited 97.—The construction of Subway Line 4 in Jinan has begun!—Wonderful. It will be more convenient for people _________ in the suburb to travel around. A.live B.living C.lived D.lives98.—Do you mind beside you, sir?— . I alone to enjoy the music.A.my sitting; Better not; used to sitB.my to sit; Of course not; am used to sittingC.me sitting; I’m sorry but I do; have been used to sittingD.me to sit; Never mind; was used to sitting十五、选择题99.—If you keep practising speaking French every day, you’ll be better at it.A.Practice makes perfect B.Many hands make light workC.Put all your eggs in one basket D.Burn the candle at both ends100.________ Though I know you are confident about the job, try a few more!A.It never rains but it pours. B.Many hands make light work.C.Every dog has its day. D.Don’t pull all your eggs in one basket.【参考答案】一、选择题1.B解析:B【详解】句意:这部电影值得再看一遍——它让我想起了我在乡下度过的快乐时光。

单项选择题精选80题[整理]


unfortunately ___ couldn’t spare me even one minute.
A. they
B. one
C. who
D. it
3. “The interest ___ be divided into five parts, according to
the agreement. Made by both sides,” declared the judge.
1. She ____ her hairstyle in her hometown before she went to
town for a better job.
A. would change B. has changed
C. was changing D. changed
2. I intended to compare notes with a friend, but
A. may B. should C. must D. shall
4. You can come to my study to read books ___ you like.
A. whatever B. whenever C. wherever D. however
5. They see you as something of worrier, ___ problems which
embarrassed(尴尬)and ___ herself from others.
A. protected B. hid
C. escaped D. separated
12. This scar will be ___, but to this day, I have never
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1、焊条电弧焊运条时,包括存在三个基本动作——焊条送进(保持弧长)、沿焊接方向前进和( )。

BA、纵向摆动B、横向摆动C、波浪摆动2、细丝C02焊时,熔滴过渡形式一般都是( )。

AA、短路过渡B、细颗粒过渡C、粗滴过渡D、喷射过渡3、弯头多数是通过( )制造的。

AA、有芯热煨B、无芯热煨C、冷弯D、热轧4、焊接过程中,焊条横向摆动的作用主要是( )。

AA、保证焊缝宽度B、保证焊透C、控制焊缝余高D、防止咬边5、? 电渣焊时,由于沿焊缝高度、焊缝横向收缩值不同,焊缝上部装配间隙与下端相比应( )。

AA、大些B、小些C、相同D、小些或相同6、根据GB3323《钢熔化焊对接接头射线照相和质量分级》的规定,如果焊缝中有裂纹存在,焊缝质量即判定为() DA、I级B、Ⅱ级C、Ⅲ级D、Ⅳ级7、为保持稳定的电渣过程及减小网路电压波动的影响,电渣焊电源必须是( )。

AA、空载电压低、感抗小的平特性电源B、空载电压高、感抗小的平特性电源C、空载电压低、感抗小的下降特性电源D、空载电压高、感抗大的下降特性电源8、( )坡口加工比较容易。

AA、V形B、U形C、双U形D、J形9、在手工钨极氩弧焊设备系统中,供水系统用于( ) 。

BA、冷却工件B、冷却焊枪C、控制焊接热输入10、坡口装配间隙的作用主要是为了保证根部( ) 。

BA、成形B、焊透C、焊缝高度11、《特种设备作业人员监督管理办法》规定,特种设备作业人员未取得《特种设备作业人员证》上岗作业,或者用人单位未对特种设备作业人员进行安全教育和培训的,按照()对用人单位予以处罚。

AA、《特种设备安全监察条例》第八十六条的规定B、按照《特种设备作业人员监督管理办法》规定C、按照国家标准D、按照特种设备安全技术规范12、《特种设备作业人员监督管理办法》规定,特种设备作业人员应当应当遵守的规定有()。

BA、制订特种设备操作规程和有关安全管理制度B、发现事故隐患或者不安全因素应当立即向现场管理人员和单位有关负责人报告C、提供必要的安全作业条件D、确保持证上岗和按章操作13、A1-Mg合金焊接时,应选用下列( )焊丝。

BA、SAL4043AB、SAL5556AC、SAL1080AD、E110014、坡口角度( )时,焊条电弧焊易产生夹渣或未焊透等缺陷。

BA、大B、小C、不变D、增大15、《特种设备安全监察条例》规定,()应当制定事故应急专项预案,并定期进行事故应急演练。

DA、地方政府B、特种设备安全监督管理部门 C 特种设备检验检测机构D、特种设备使用单位16、煤油渗漏试验主要是检查焊缝的( )。

CA、强度B、刚度C、致密性D、耐蚀性17、奥氏体不锈钢焊接接头中的贫铬区,是指含铬量小于( )%的区域。

BA、8B、12C、16D、2018、《特种设备安全监察条例》规定,发生较大事故,对事故发生负有责任的单位的主要负责人未依法履行职责,导致事故发生的,由特种设备安全监督管理部门处()罚款。

AA、上一年年收入40%的B、上一年年收入60%的C、上一年年收入20%的D、上一年年收入30%的19、?? 发现焊工触电时,应立即( )。

CA、报告领导B、剪断电缆C、切断电源D、将人推开20、在电渣焊过程中,焊接电流和( )成严格的正比关系。

CA、焊接电压B、焊丝直径C、焊丝送进速度D、渣池深度21、16MnDR钢最低使用温度为( )。

AA、-40℃B、-50℃C、-60 ℃D、-70℃22、《特种设备作业人员监督管理办法》规定,特种设备作业人员考试机构应当具备相应的场所、设备、师资、监考人员以及健全的考试管理制度等必备条件和能力,经发证部门(),方可承担考试工作。

BA、指定B、批准C、备案D、发证23、为了防止触电,焊接时应该( )。

AA、焊机机壳接地B、焊件接地C、焊机机壳和焊件同时接地D、焊机机壳和焊件不需接地24、直流电焊机采用酸性焊条焊接较厚的钢板,宜取( ) ,以得到较大的熔深。

BA、反极性接法B、正极性接法C、跳弧焊接法25、钢管材质L450相当( )。

BA、X52B、X65C、X70D、X8026、焊工推拉闸刀开关时,要求( )。

AA、戴好干燥手套,头部不要正对电闸B、赤手,头部不要正对电闸C、戴好干燥手套,头部正对电闸D、手持焊条接触闸柄,头部正对电闸27、当板厚相同时,立焊电流I立与平焊电流I平的关系是( )。

CA、I立>I平B、I立=I平C、I立<I平D、不变28、管道安装中,法兰的安装位置应根据螺孔位置确定平、立( )。

BA、偏差B、位置C、误差D、准确29、为了防止火灾,施焊处离可燃物品的距离应为( )以上。

CA、3mB、5mC、10mD、15m30、低合金钢焊后,对低温下工作的焊件,还应进行( )处理。

CA、正火B、淬火+回火C、消除应力退火31、奥氏体不锈钢进行均匀处理的加热温度是( ) ℃,并保温2 h。

BA、400~800B、850~900C、950~1000D、≥100032、气瓶阀冻结时解冻的方法是( )。

BA、使用火烤B、使用40℃以下的温水C、使用电吹风加热D、使用100℃的开水33、熔化极氩弧焊焊接铝及其合金时,形成焊缝气孔的倾向与同样保护气氛条件下的手工钨极氩弧焊相比( )。

CA、小很多B、相同C、大些D、稍小34、压力容器组焊不应采用( )焊缝。

CA、对接B、角接C、十字D、T字35、不属于易燃易爆气体的是( )。

CA、乙炔B、液化石油气C、氩气D、氢气36、焊接生产中,要求焊接铝及铝合金的质量要高,焊接方法应选择( )。

CA、焊条电弧焊B、二氧化碳气体保护焊C、氩弧焊D、埋弧焊37、熔焊时,( )在焊道金属中所占的比例称为熔合比。

AA、被熔化的母材金属B、焊材C、部分焊材D、根部焊缝38、焊接设备的机壳必须良好的接地,这是为了( )。

AA、? 设备漏电时,防止人员触电B、节约用电C、防止设备过热烧损D、提供稳定的焊接电流39、管道手工立向下焊接时,底层焊道焊完后应立即进行热焊,时间间隔不宜超过( )。

BA、5minB、10minC、8minD、2min40、CO2气体保护焊()过渡时,熔深较浅,所以要求焊件留较小的钝边,甚至是不留钝边。

CA、滴状B、细颗粒C、短路41、氧气瓶距离乙炔瓶、明火或热源应大于( ) 。

AA、5mB、10mC、15mD、20m42、用来焊接铝镁合金的焊丝型号是( )。

DA、SAl—3B、SAlSi一1C、SAlMnD、SAlMg一5.43、CO2气体保护焊按操作方法可分为()两大类。

AA、自动焊和半自动焊B、自动焊和手工焊C、手工焊和半自动焊D、手工焊44、以考试作弊或者以其它欺骗方式取得《特种设备作业人员证》的焊工,吊销证书后( )年内不得重新提出焊工考试申请。

BA、1B、3C、545、螺柱焊接具有快速、可靠、操作简单及( )连接等优点,正在替代石化行业的铆接、攻螺纹和钻孔等连接工艺。

DA、开坡口B、电弧焊C、熔化D、无孔46、气焊铝及铝合金时,使用的气焊熔剂是( )。

CA、CJ201B、CJ301C、CJ40147、焊工考试“新考规”规定试件焊缝射线透照时,焊缝缺陷等级不低于( )级为合格。

BA、ⅠB、ⅡC、Ⅲ48、形成蜂窝状气孔的气体主要是( )。

BA、氢气B、氮气C、氧气D、一氧化碳49、从提高焊接效率和减小收缩变形的观点出发,坡口角度( )越好。

BA、越大B、越小C、不变D、增大50、《特种设备作业人员考核规则》规定,考试机构应当将《特种设备作业人员考试申请表》、考试试卷、成绩汇总表、考场记录等()。

BA、报发证部门存档B、存档C、发使用单位存档D、发给申请人存档51、手工钨极氩弧焊的焊枪采用气冷式焊枪时,焊接电流一般应不大于( ) BA、50B、100C、20052、焊缝和热影响区性能最好的是( )。

DA、气焊B、焊条电弧焊C、埋弧自动焊D、手工钨极氩弧焊53、《特种设备安全监察条例》规定,县以上地方负责特种设备安全监督管理的部门对本行政区域内特种设备实施() BA、安全检查B、安全监察C、安全管理D、安全监督54、我国规定一般情况下的安全电压( )。

BA、50VB、36VC、14V55、气焊低碳钢薄板时,火焰选用( )。

BA、碳化焰B、中性焰C、氧化焰56、管道测量是保证管道安装( )达到质量要求的一种手段。

BA、偏差B、标准C、误差D、合格57、《特种设备作业人员考核规则》规定,考试机构应当在收到报名材料后()内完成对材料的审查。

AA、15个工作日B、10个工作日C、5个工作日D、3个工作日58、保护接地防触电措施适用于( ). CA、三相三线制交流B、直流C、三相四线制交流59、低碳钢、低合金高强度钢钨极氩弧焊时电源极性应选用( ) 。

BA、交流B、直流正接C、直流反接D、交流或直流正接60、珠光体耐热钢是以( )为基本合金元素的低合金钢。

CA、Si、MnB、Cr、NiC、Cr、MoD、Cu、P61、在潮湿环境或人体有汗时安全电压为( )。

BA、36VB、12VC、26V62、碱性焊条采用短弧操作时,可以保证电弧稳定燃烧和( )等。

CA、防止夹渣B、减少咬边C、减少飞溅D、防止烧穿63、焊工绝缘手套不得短于( )。

CA、500mmB、400mmC、300mm64、既可防止焊接应力大可减小焊接变形的工艺措施是,采取( )。

BA、刚性固定法B、反变形法C、焊前预热65、Cr18Ni9Ti钢的金相组织类型为( )。

AA、奥氏体型B、铁素体型C、马氏体D、珠光体型66、置换焊补防爆的关健是( )。

BA、严格控制含氧量B、实行彻底置换C、正压操作67、在焊接检验方法中,( )不属于破坏性检验。

BA、拉伸试验B、致密性试验C、弯曲试验D、金相试验68、酸性焊剂的烘干温度一般为( )。

BA、90-100℃B、100-200℃C、100-300℃69、焊接切割设备的安装,必须由( )来完成。

CA、电工B、电击C、持证电工70、1Cr18Ni9Ti奥氏体不锈钢和Q235—B低碳素钢焊接采用手工钨极氩弧焊焊接时,如不加填充焊丝,则焊缝中不可能避免地会出现( ) 组织。

AA、马氏体B、珠光体C、奥氏体71、钨极氩弧焊时,氩气流量(L/min)一般为喷嘴直径(mm)的( )倍。

BA、0.5~0.8B、0.8~1.2C、1.2~1.5D、1.5~2.072、电流对人体的危害有三种形式,其中危害最大是( )。

BA、电伤B、电击C、电磁场生理伤害73、通常,焊接工艺评定应在金属材料焊接性试验进行。

BA、之前B、之后C、同时74、常用的牌号为H08Mn2SiA焊丝中的“Mn2”表示( )。

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