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高一英语期末单选题练习题

高一英语期末单选题练习题

高一英语期末单选题练习题题一、单项项选择题(共35小题,每小题2分,共70分)1、With all lights ___, the Capital Stadium was as bright as daytime.正确答案:C、A、burningB、onC、all the aboveD、turned on2、_______ from what he did, he isn’t a person to depend on..正确答案:A、A、JudgingB、JudgeC、JudgesD、Judged3、___ full preparations, we decided to put off the meeting till next week.正确答案:C、A、Having not madeB、We did not makeC、Not having madeD、We had not made4、Which of the following is wrong?正确答案:C、A、Not until they got home did they find the secret.B、They didn' t find the secret until they got home.C、Not until did they get home that they found the secret.D、It was not until they got home that they found the secret.5、The houses across the street are __ , but they were in good condition several years ago.正确答案:B、A、i n repairsB、i n ruinsC、i n numbersD、i n rows6、Kelly _______ her sister is a member of the school basketball club.正确答案:B、A、as wellB、as well asC、andD、as long as7、When people talk about the cities in France, the first________ comes into mind is Paris.正确答案:D、A、onesB、oneC、whatD、that8、Five passengers were _____ in the traffic accident and they have all been taken to the nearest hospital.正确答案:B、A、damagedB、injuredC、ruinedD、destroyed9、Mary insisted that the car ______ right away.正确答案:C、A、to be repairedB、repairedC、be repairedD、should repair10、The villagers dug a well _____ get more clean water.正确答案:B、A、so thatB、i n order toC、so asD、i n order that11、In front of the farmhouse ______.正确答案:B、A、laid a peasant boyB、lay a peasant boyC、did a peasant boy lieD、a peasant lay12、If we work with a strong will, we can overcome any difficulty, ________ great it is.正确答案:D、A、wheneverB、whicheverC、whateverD、however13、With more forests______, huge quantities of good earth____ each year.正确答案:C、A、destroying…is being washed awayB、destroyed…is washing awayC、being destroyed…are being washed away.D、to be destroyed…are washing away14、Mr White showed her students some old maps _____from the school library正确答案:D、A、to be borrowedB、to borrowC、borrowingD、borrowed15、The great hall can ___ over 5000 people in all. Which of the following is wrong ?正确答案:B、A、containB、includeC、seatD、hold16、The first time I _____ her, she was working in a bookstore.正确答案:A、A、sawB、had seenC、was seeingD、have seen17、Knowledge is there for _______will seek it正确答案:B、A、whomeverB、whoeverC、no matter whoD、who18、He always like taking in others and has formed the habit , it is no use _____-him to change it正确答案:A、A、persuadingB、persuadeC、to persuadeD、persuaded19、The woman _______there , _______in a blue shirt , is Lily’s teacher正确答案:A、A、sitting, dressedB、seated , dressingC、seating , dressedD、sat, dressed20、---Did you remember to give her the book she asked for? ---Yes. ____ I saw her, I remembered.正确答案:C、A、OnceB、WhileC、The momentD、The time21、The missing boys were last seen ___ near the river.正确答案:A、A、playingB、to playC、to be playingD、play。

会计基础(单选)练习题库及参考答案

会计基础(单选)练习题库及参考答案

会计基础(单选)练习题库及参考答案一、单选题(共100题,每题1分,共100分)1、某账户的期初余额为900元,期末余额为5 000元,本期减少发生额为600元,则本期增加发生额为()元。

A、4 700B、5 300C、3 500D、300正确答案:A2、支付前欠光明公司货款702000元。

该项经济业务会计分录为()。

A、借:应收账款 702000 贷:银行存款 702000B、借:应付账款 702000 贷:银行存款702000C、借:其他应付款 702000 贷:银行存款702000D、借:其他应收款 702000 贷:银行存款702000正确答案:B3、下列项目中,不应记入财务费用科目的是()。

A、支付金融机构手续费B、汇兑损失C、财务会计人员工资D、利息支出正确答案:C4、某企业6月初的资产总额为60000元,负债总额为25000元。

6月份共取得收入共计28000元,发生费用共计18000元,则6月末该企业的所有者权益总额为()。

A、10000元B、85000元C、45000元D、35000元正确答案:C5、确认办公用楼租金60万元,用银行存款支付10万元,50万元未付。

按照权责发生制和收付实现制分别确认费用()。

A、60万,10万B、60万,50万C、10万,60万D、60万,0万正确答案:A6、下列对会计账户的四个金额要素之间基本关系表述正确的是()。

A、期末余额=本期增加额—本期减少发生额—期初余额B、期末余额=期初余额+本期增加发生额—本期减少发生额C、期末余额=期末余额+本期增加发生额—本期减少发生额D、期初余额=本期增加发生额—本期减少发生额—期末余额正确答案:B7、不影响账户本期末余额的因素有()。

A、上期期末余额B、下期期初余额C、本期减少发生额D、本期增加发生额正确答案:B8、“盈余公积”账户按照会计要素分类属于()。

A、资产类账户B、损益类账户C、负债类账户D、所有者权益类正确答案:D9、现金日记账 ()结出发生额和余额,并与结存现金核对。

2020高二上语文单选题专项练习题之二

2020高二上语文单选题专项练习题之二

20XX-20XX X月份XX试卷一、单选题(题型注释)1.下列句中没有通假字的一项是()A.师者,所以传道受业解惑也B.或师焉,或不焉,小学而大遗C.人非生而知之者D.君子生非异也2.下列加点词语的含义与现在的用法分析正确的一项是()①古之学者..,其下圣人也亦远矣。

④小学..而大遗,..传道受业解惑也。

③今之众人..必有师。

②师者,所以吾未见其明也。

⑤弟子不必..不如师,师不必贤于弟子。

A.全不相同B.②③⑤和现在的用法相同C.全都相同D.①③和现在的用法相同3.下列词语中加点字的读音全部正确的一组是()A.蟠.(fán)句读.(dú)针砭时弊.(bì)B.谀.(yú)苌.(cháng)弘六艺经传.(zhuàn)C.郯.(tǎn)谄.(xiàn)媚不拘.(jū)于时D.聃.(dān)或师焉,或不.(fǒu)焉作《师说》以贻.(yì)之4.下列语句中加点词的意义与例句相同的一项是()例句:锦瑟无端.五十弦A.其人视端.容寂,若听茶声然(《核舟记》)B.东坡右手执卷端.,左手抚鲁直背(《核舟记》)C. 祸集非无端.(《君子行》)D.东面而视,不见水端.(《庄子·秋水》)5.下列加点词语的意义与现代汉语相同的一项是()A.百年..悲秋常作客..多病独登台B.万里C.艰难苦恨..繁霜鬓D.分明怨恨..曲中论6.下列各组词语中加点字注音无误的一项是()A.鞭笞.(chī)膏腴..(gāo yú)召.滑(shào)瓮牖.绳枢(yǒu)B.藩.篱(fán)逡.巡(qūn)锋镝.(dí)度长絜.大(xié)C.谪.戍(zhé)崤.函(yáo)乐.毅(yuè)亡矢遗镞.(zú)D.氓.隶(méng)窥.视(kuī)隳.名城(tuī)一夫作难.(nàn)7.下列加点字注音全部正确的一组是()A.郯.子(tán)六艺经传.(zuàn)贻.(yí)B.句读.(dòu)苌.弘(cháng)聃.(rán)C.阿谀.(yú)授.之书(sòu)蟠.(fán)D.或不.焉(fǒu)谄.媚(c hǎn)嗟.乎(jiē)8.下列中加点的词解释有误的一项是()A.秦无亡.矢遗镞之费,而天下诸侯已困矣。

快递员单选题习题及答案

快递员单选题习题及答案

快递员单选题习题及答案一、单选题(共100题,每题1分,共100分)1、接收总包时,______负责逐包扫描。

A、接收方B、托运方C、承运方D、发送方正确答案:A2、下面符合相关规定的快件单件规格是______。

A、200×10×10厘米B、90×90×90厘米C、160×100×100厘米D、130×180×10厘米正确答案:B3、快递形象礼仪不包括______。

A、口腔卫生B、面部卫生C、服装卫生D、头发卫生正确答案:C4、卸载结束后,接收人员应在作业面检查______。

A、人员身份B、遗留快件C、车辆封志D、上传数据正确答案:B5、快件运单粘贴时______运单袋内的空气,再粘贴胶纸。

A、保留B、添加C、挤出D、不管正确答案:C6、卸载易碎物品总包在拖盘、拖车上,码放高度一般不超过______。

A、半身高度B、车辆高度C、操作员高度D、车把手高度正确答案:D7、下列对灭火器放置环境条件的规定表述不准确的是______。

A、灭火器放置的环境温度应与其规定的使用温度范围相符。

B、灭火器应放置在距离地面高度为30厘米的地方C、灭火器应放置在显眼易拿取的地方。

D、灭火器应放置在通风、干燥、清洁的地方正确答案:B8、在服务语言中,不规范的是______。

A、不知道B、谢谢C、您好D、对不起正确答案:A9、职业道德是从业人员在______活动中应遵循的行为准则。

A、商业B、行业C、职业D、社会正确答案:C10、下列不属于发泡类填充物的是 ______。

A、珍珠棉B、气泡膜C、报纸D、果套正确答案:C11、我国国家公路干线的编号是以1、2、3为字头的,1字头表示是______。

A、以北京为起点的放射线状干线公路B、以上海为起点的放射线状干线公路C、南北纵向干线公路D、东西横向干线公路正确答案:A12、快递服务人员的“第二枚名片”是______。

六年级英语单选100道专项练习题+答案详解

六年级英语单选100道专项练习题+答案详解

六年级英语单选100道专项练习题+答案详解( )1.It's cold today. You must _____the coat.A. take offB. put onC. take downD. put in( )2.I have two pencils. One is green, and _____is red. A. one B. other C. the other D. others( )3.How many eggs _____in the bag?A. hasB. haveC. is thereD. are there( )4.____me, please.A. ListenB. sayC. Listen toD. talk( )5.---______day is tomorrow? ---It's Tuesday.A. WhoseB. WhatC. WhichD. When( )6.Would you like _____tea?A. someB. aC. anyD. many( )7.______morning she gets up at six.A. Every dayB. On everyC. In everyD. Every( )8.Don't _____late next time!A. isB. areC. beD./( )9.Oh, it's ____. How are you?A. youB. yourC. yoursD. he( )10.Mary doesn't _____her homework after lunch.A. doesB./C. doD. doing( )11.---How do you _____Tuesday? ---Er, T-U-E-S-D-A-Y.A. sayB. speakC. talkD. spell( )12.Write _____ your exercise-books.A. down it inB. it down inC. down it onD. it down on( )13.The shop___ "Closed".A. writesB. talksC. saysD. speaks( )14.My favourite school days ___Friday and Saturday. A. is B. am C. are D. be( )15.Do you have any coloure pens?Sorry, I don't have_____. I think he has_____.A. any, anyB. some, someC. some, anyD. any, some( )16.Where is London? It’s in_____.A. AmericaB. JapanC. EnglishD. England( )17.Are they from ____?A. AustralianB. EnglishC. AmericanD. Canada( )18.One of my _____from Hangzhou.A. friends areB. friend isC. friends isD. friend are( )19.You can _____she likes bananas a lot.A. lookB. watchC. seeD. to see( )20.You are a teacher. What about ____?A. sheB. Li Pin brotherC. herD. your( )21.There____much_____ on the table.A. is, breadB. is, breadsC. are, breadD. are, breads( )22.What ______his friends ______doing?A. do, likesB. does, likeC. do, likeD. does, likes( )23.His son goes to a different school______.A. to hisB. from himC. from heD. from his( )24.One of the boys is English. All ______are Chinese.A. the others boyB. the other boyC. the other boysD. other boys( )25.I can't _____ the words(单词).They are too small.A. lookB. seeC. watchD. say( )26.______Alice's brother.A. HisB. He'sC. HerD. She's( )27.The map _____China is _____the wall.A. on...ofB. of...onC. of...inD. of...at( )28.Some postcards ______in the box.A. isB. areC. there isD. there are( )29.Mr John is working ______Jack.A. withB. toC. atD. and( )30.Our teacher often talks _____ us ____ English.A. to...onB. with...onC. with...inD. to...at( )31.Who______hard in your class?A. worksB. studysC. workingD. studying( )32.It's very nice ______meet you.A. toB. forC. ofD./( )33.Is the blue cup yours ______ mine?A. andB. butC. forD. or( )34.______are good friends.A. Mike and I BI and Mike C. Mike and me D. Me and Mike( )35.It's _____bus.A. red'sB. greenC. a blueD. yellow a( )36.Are ______here today?A. all weB. all of weC. we allD. all of boys( )37.Could I have_______?A. full oneB. a full onesC. full one bottleD. a full one( )38.Please give ___ a bottle of___.A. me...orangesB. she...orangeC. him...orangeD. her...oranges( )39.I want to put ______in the basket.A. this thingsB. these thingsC. that thingsD. those thing( )40.The car is ______full ______ move.A. too...tooB. to...tooC. too...toD. to...to( )41.Jim, please come______.A. thereB. to hereC. to homeD. here( )42.It's time to ______games. We all like ______ games.A. playing...playingB. play...playC. playing...playD. play...playing( )43.Let______. He must go to school.A. he goB. him goC. he to goD. him to go( )44.I'd like ______ a cup of tea.A. to eatB. to drinkC. eatD. drink( )45.---Thanks very much.---______.A. No thanksB. All rightC. You're welcomeD. you, too( )46.Linlin, what's that ______ English?A. inB. atC. forD. with( )47.Can he ______a bike?A. to rideB. ridesC. ridingD. ride( )48.______are they? They are at home.A. WhatB. HowC. WhoD. Where( )49.She often gets ______ late.A. to homeB. homeC. to hereD. to there( )50.I go to school ______bike every day.A. in theB. on myC. by theD. by my( )51.School______over at four in the afternoon.A. areB. beC. isD./( )52.On______way to school she often helps the old man.A. hisB. sheC. myD. her( )53.Don't______late for class.A. to beB./C. can'tD. be( )54.What time _____you and Jim _____up?A. does...getB. do...getsC. does...getsD. do...get( )55.He is _____ us. We all like him.A. friendB. friendlyC. friend toD. friendly to( )56.There______only bread and rice. We must go to buy some meat.A. areB. isC. beD. have( )57.Linlin, get the ______basket!A. shopB. shopingC. shoppingD. big shoping( )58._______is this pen?A. How muchB. How manyC. WhatD. Who's( )59.He doesn't want to ______late for school.A. isB. doesC. beD. goes( )60.The first class ______at eight o'clock.A. beginB. is beginningC. beginningD. begins( )61.Miss Gao ______lunch at school.A. has, notB. doesn't, hasC. don't, hasD. doesn't, have( )62.She can ______ a little Japanese.A. speakB. sayC. speaksD. says( )63._______bread would you like?A. ManyB. MuchC. How manyD. How much( )64.There are _______old men over there.A. anB. muchC. a lotD. a lot of( )65.I often buy something to eat on my way_____.A. schoolB. to schoolC. to homeD. to shop( )66.Is this ______ watch? Yes, it's_____.A. your, mineB. yours, mineC. yours, myD. your, my( )67.Let him ______the kite.A. to flyB. flyingC. fliesD. fly( )68.I have ____to do.A. many, workB. much, worksC. much, workD. many, works( )69.She is _______English girl.A. aB. anC. theD./( )70.How old _______you? I _______ten.A. are...isB. is...amC. are...amD. am...are( )71.What's that?______.A. It is deskB. It is a deskC. This is deskD. That is a desk( )72.----What does your father do?---____.A. workB. docterC. He is workingD. He’s a worker( )73.______. Are you Miss Sue? ——______,I'm mot.A. Sorry, Excuse meB. Excuse me, SorryC. Sorry, SorryD. Excuse me...Excuse me( )74.________? I'm in Class Three.A. Are you in Class ThreeB. What class you are in?C. What class are you inD. in what class( )75.These are_______.A. an eggB. a eggC. their eggD. eggs( )76.I'm in_______.A. Class Three, Grade TwoB. Grade Two, Class ThreeC. class three, grade twoD. grade two, class three( )77.Is this _______ ruler?A. heB. hisC. youD./( )78.Sorry, I _______ know.A. am notB. amC. doD. do not( )79.Is this a car? No, _______.A. it isn'tB. it isC. it'sD. this is not( )80.________old_______she?A. What...isB. What...areC. How...isD. How...are( )81.This is a bird. ______ name is Polly.A. It'sB. ItsC. itsD. It( )82._______this?This is Wang Lin.A. Who isB. Who areC. What isD. What are( )83.Is this a ______pencil-box?A. sheB. herC. yourD./( )84.They are_______.A.banana treeB.banana treesC.bananas treeD.bananas trees( )85.---Is the ship _____ now?---No, it's_____.A. open, closeB. open, closedC. opened, closedD. opened, close( )86.Is this ______ruler or ______ eraser?A. an...aB. a...anC. a...aD. an...an( )87.Are these ______ boxes?A. youB.IC. meD. your( )88._______everyone here?A. IsB. AreC. AmD./( )89.There aren't many people in the shop _____Mondays.A. inB. onC. atD. by( )90._______she have breakfast at school?A. DoB. HasC. DoesD. Is( )91.Look, the boy ______ near the house.A. is sitingB. sitC. sitsD. is sitting( )92.Where_______your father_______?A. does, fromB. come, fromC. are, fromD. is, from( )93.Would you give ______ to me, please?A. themB. theyC. theirD. they're( )94.Do you like _______ basketball?A. playB. playingC. playsD. is playing( )95.Her sister ______ Japanese at school.A. studyB. studyingC. studiesD. is study( )96.Does Wang Kai go to bed _______ten in the evening?A. atB. inC. forD. on( )97.Tom______every morning.A. cleans his bikeB. cleans bikeC. clean a bikeD. clean bike( )98.It's time _______ morning exercises.A. doB. doesC. to doD. doing( )99.Do you want to ______ English with me?A. askB. speakC. talkD. say( )100.Who_______your good friend?A. amB. areC. isD. does答案及解析。

管理学练习题(单选判断-含答案)

管理学练习题(单选判断-含答案)

这是《管理学》的练习题,也是下节课的讲解重点。

希望大家能认真复习,有条件的同学可以考虑打印,以方便复习。

一、单项选择题1.被称为“科学管理之父”的是( A )。

A.泰罗B.法约尔C.韦伯D.梅奥2.霍桑实验证明人是( B )。

A.“经济人”B.“社会人”C.“复杂人”D.“政治人”3.梅奥等人通过霍桑实验得出结论:人们的生产效率不仅受到物理的、生理的因素的影响,而且还受到社会环境、社会心理因素的影响。

由此创立了( C )。

A.行为科学学说B.人文关系学说 C.人际关系学说4.人本原理强调管理的根本是( B )。

A.提高劳动生产效率B.调动人的积极性和创造性C.提高组织整体效能D.决策成效最大化5.管理职能中居于首要地位的是( A )。

A.计划B.组织C.领导D.控制6.企业管理层次的差异决定了目标体系的垂直高度。

这样,企业目标就成了一个有层次的体系和网络,即是目标的( A )。

A.层次性B.多重性 C.变动性7.有一种领导理论,它将领导方式分为四类,即独裁命令式、温和命令式、协商式和参与式,这种领导理论即( A )。

A.领导行为理论B.领导权变理论 C.领导特性8.“凡事预则立,不预则废。

”是强调( D )的重要性。

A.组织B.预测C.预防 D.计划9.某公司生产某产品的固定成本为50万元,产品单位售价为80元,本年度产品定单为10000件。

据此,单位可变成本降到()元/件时才不至于亏损。

A.300 B.130 C.60 D.3010.赫茨伯格提出的双因素理论认为( A )不能直接起到激励的作用,但能防止人们产生不满情绪。

A、保健因素B、激励因素C、成就因素D、需要因素11、某研究所的一位管理人员告诉自己的好朋友,说他在单位的主要职责是给软件开发人员分派具体的工作任务,并指挥和监督各项具体工作任务的完成。

由此可推断,这位管理人员是( C )A. 高层管理人员B. 中层管理人员C. 基层管理人员D. 无法推断12、权变理论是根据(D )的观点提出来的。

第七章 应急与灾难事故练习题

第七章 应急与灾难事故练习题

第七章应急与灾难事故练习题一、单选题(每题2.5分共75分)基本信息:[矩阵文本题] *1.以下哪项不是就应急的结果常见表现() [单选题] *A危机解除B紧急状态C灾难事件D严重受损(正确答案)2. 新冠疫情属于() [单选题] *A自然灾害B事故灾难C公共卫生事件(正确答案)D 社会安全事件E应急事件3. 地震属于() [单选题] *A自然灾害(正确答案)B事故灾难C公共卫生事件D 社会安全事件E应急事件4. 重大车祸属于() [单选题] *A自然灾害B事故灾难(正确答案)C公共卫生事件D 社会安全事件E应急事件5.美国911事件属于() [单选题] *A自然灾害B事故灾难C公共卫生事件D 社会安全事件(正确答案)E应急事件6.以下属于护士在灾难反应期作用的是() [单选题] * A个人准备训练B制订灾难应急反应计划C机构内人员的通讯联系(正确答案)D恢复和补充医疗用具E严重事故的人员报告7.灾难医学救援中,发生职业暴露应急处理措施正确的是() [单选题] *A暴露于损伤的皮肤伤口时,立即用流动水冲洗B受伤的手应戴一层手套操作C不需要留取伤员的血液标本检验D先主动.上报,根据指示紧急处理E一旦发现暴露乙肝、艾滋病病毒时,应尽快应用药物预防,并随诊观察(正确答案)8.地震后建筑工程破坏引起的火灾,属于哪一类灾难() [单选题] *A人为灾难B原生灾难C次生灾难(正确答案)D衍生灾难E渐变灾难9.以下伤病员可以立即转送的是() [单选题] *A窒息B休克C张力性气胸D呼吸心跳停止E肠膨出行腹部包扎(正确答案)10.关于担架转送伤病员的护理,正确的是() [单选题] *A一般采用侧卧位B加强安全护理,但是为了抢救及时在行进中可有颠簸C频繁为伤病员翻身D伤病员头部在前、足部在后E .上下坡时保持担架水平状态(正确答案)11.灾难救援中伤员的心理危机一般干预不包括的项目是() [单选题] * A接触与介入B确保安全感C稳定情绪D询问灾难详细过程(正确答案)E收集信息12.下列要优先实施现场救护的伤员是() [单选题] *A肾挫伤B尿道损伤C下颌骨骨折D皮肤擦伤E窒息(正确答案)13.下列关于灾难现场检伤分类的说法正确的是() [单选题] *A分类时不须做紧急处理B红色代表中重伤,应在4 ~ 6小时内得到有效治疗C黄色代表危重伤,应在1小时内转送D应每隔一段时间再次对伤病员进行伤情评估(正确答案)E黑色代表致命伤,需立即进行基础生命支持14. 下列哪项不是灾难的分类() [单选题] *A自然灾害B事故灾害C公共卫生事件D单起车祸(正确答案)E社会安全事件15.灾难的特点不包括以下哪项() [单选题] *A 突发性B 群体性C 复杂性D破坏性E 随机性(正确答案)16.灾难救援准备计划包括() [单选题] *A应急预案和演练B 弹性恢复力C 教育D 培训E 优化(正确答案)17.不属于灾难现场伤员救护的原则是() [单选题] *A 先重后轻B 先救后送C 急救与呼救并重D 安抚伤员情绪(正确答案)E 优化资源配置18.灾难心理评估的目的不包括() [单选题] *A 筛查B 诊断C 预测D进程评价E 干预(正确答案)19.航空医疗救援的特点不包括() [单选题] *A救援范围广B 响应速度快C价格低廉(正确答案)D科技含量高E 救援效果好20.航空医疗救援直升机转运速度很快,巡航速度为 [单选题] *A100~200km/hB200~300km/h(正确答案)C 300~400km/hD400~500km/h21.随机医务人员为保证飞行安全,最佳登机区域为() [单选题] * A机头后内侧B 机头前内侧C 机尾D 机头后外侧E 机头前外侧(正确答案)22.在空中的特殊环境,创伤性颅内积气患者因低气压可能会出现什么并发症()[单选题] *A 脑痂B 脑出血C 脑梗(正确答案)D 短暂性脑缺血E 继发性癫痫23.《航空医学救援医护人员配置专家共识》中要求航空医学救援医护人员具备多少年的急诊、ICU或院前急救等工作经验。

考评员培训练习题-单选题

考评员培训练习题-单选题

考评员培训练习题-单选题1、召开考评会议时间一般规定在开考前()分钟进行。

A10B20C30D60正确答案:C2、考评人员应()完成评分任务。

A协商B独立C通过小组D研究按培训要求正确答案:B3、考评人员职业道德的基本原则就是()。

A手奉献精神B公正原则C公开原则D自律原则正确答案:B4、考评人员职业道德是指考评人员在从事()活动过程中,应该遵循的与其职业活动相适应的行为规范。

A日常生活B考评C培训D教育正确答案:B5、技能人才评价考评员证书的有效期为()年。

A一B二C三D四正确答案:C6、考评人员检查考场时属于安全检查的是()。

A检查考场安全通道B检查考核设备工具情况C检查考核材料准备情况D检查考场布置情况正确答案:A7、考评评分时,由()名考评人员独立评分,其得分为考评人员的平均分。

A1B2C3D4正确答案:c。

8、考评人员在考核评分时,评分的差值应由()设定。

评价机构b命题专家c考试工作人员d评价小组组长正确答案:B9、考评人员的使用管理中,不属于考中制度的是()。

A集训制度B回避制度C质量督导制度D人员轮换制度正确答案:A10.高级考评员应具有高级技师或高级专业技术职务任职资格,具有丰富的考评经验,取得考评员资格年以上。

A半B一C二D三正确答案:B11、()是考评人员职业道德的内在精神。

A公正B精益求精C社会效益D奉献正确答案:D12.推荐和选拔评价人员参加评价人员资格培训,应按照()的要求进行。

a1职业技能标准b工作规范c教育d评估者的资格正确答案:D13、考评人员的资格培训应不少于()学时。

A24B32C56D64正确答案:C14、在实施评价之前,评价人员应接受()分配的评价任务。

A;培训机构B企业C评价机构D学校正确答案:C15、考评人员在执行评价任务时,应佩戴()证卡。

a监考人b评估员c工作人员d监考人正确答案:b。

16.职业技能等级确定后,必须在()的人员中聘任考评员。

A取得大专以上学历证书B取得高级工以上资格C取得考评人员资格证书D取得专业技术职务资格正确答案:C17.用人单位的评价主体认定为职业技能等级()。

药理学单选题练习题

药理学单选题练习题

药理学单项选择题1、药物的医治量是指用药的剂量在什么与什么之间:( c )A.最小有效量与最小致死量B.常用量与极量C.最小有效量与极量D.常用量与最小有效量E.最小有效量与最小中毒量2、弱酸性药物的跨膜转运特点是:( C )A.易自酸侧转运到碱侧B易自碱侧转运到酸侧C.易自酸侧转运到酸侧D、易自碱侧转运到碱侧E、以上都不是3、药物的过敏反响与:( E )A.剂量大小有关B.药物毒性大小有关C.年龄性别有关D.药物的作用有关E.病人的体质有关4、药物作用的两重性是指:( C )A.医治作用和副作用B.对症医治和对因医治C.防治作用和不良反响D.医治作用和毒性反响E.预防作用和医治作用5.给动物20mg的催眠药后使动物睡眠时间是20小时,当动物醒来以后,测定其体内浓度为1.2mg左右,请问该催眠药的半衰期大约为:( A )A .5小时B10小时 C .8小时 D .7小时6.阿托品为M受体阻断剂,说明阿托品与M受体的关系是:( B )A 既有亲和力,又有内在活性B 只有亲和力,而无内在活性C 只有内在活性,而无亲和力D 既无亲和力也无内在活性7、以下那项作用不是局部作用:( B )A、氢氧化铝医治溃疡病B、硫酸镁抗惊厥C、硫酸镁导泻D、去甲肾上腺素用于上消化道出血E、庆大霉素口服医治肠炎8、药物的半衰期长则说明药物的:( C )A、作用快C、作用强D、汲取少C、排解慢E、排解快9、药物与血浆蛋白结合率主要影响到药物的:( B )A. 汲取B.分布C.代谢D.排泄10、药物对酶的诱导与抑制作用主要影响到药物的:( C )A.汲取B.分布C.代谢D.排泄11、大多数药物的给药间隔时间一般是几个半衰期:( E )A、一个B、二个C三个D四个E五个12、药物的肠肝循环主要影响到药物的:( D )A.汲取B.分布C.代谢D.排泄13.依据药物是否被汲取入血,可将药物的作用分为:( D )A.防治作用和不良反响B.选择作用和毒性反响C.副作用和毒性反响D.局部作用和汲取作用E.快乐作用和抑制作用14.药物与受体结合后发挥何作用主要取决于药物的:( C )A.剂量B.亲和力C.内在活性D.与血浆蛋白结合率E.毒性15.推断甲药比乙药平安的依据是:( E )A.甲药的ED50比乙药小B.甲药的LD50比乙药小C.甲药的ED50/LD50比乙药D.甲药的ED50/LD50比乙药小E.甲药的LD50/ED50比乙药大16.给某病人服用一种催眠药经测定其血药浓度为16ug/ml,已知该药的半衰期为4小时,当病人醒来时,其血药浓度为2ug/ml,请问该病人大约睡了多长时间:( C )A.4小时B.8小时C.12小时D.16小时E.20小时17、药物增强机体器官功能的作用称为:( A )A.快乐作用B.抑制作用C.选择作用D.防治作用18、举出几种具有以下作用的药:α1受体阻断剂〔1个〕。

食品理化检验单选题练习题+参考答案

食品理化检验单选题练习题+参考答案

食品理化检验单选题练习题+参考答案一、单选题(共IOO题,每题1分,共100分)1、测总干物质(水分)平行样结果允许相对误差不得超过()oA、0.01B、0.002C、0.005D、0.001正确答案:B2、采用直接滴定法(GB5009.7-85)测定食品中还原糖的含量,是在加热条件下,直接滴定标定过的A、碱性酒石酸钾液B、中性酒石酸铜液C、碱性酒石酸铜液D、酸性酒石酸铜液E、碱性酒石酸钠液正确答案:C3、分光光度计的主要部件是()。

A、鸽丝白炽灯、吸收池、检流计B、光源、单色器、吸光池、检测系统C、光源、滤光片、比色皿、检测系统D、僦灯、棱镜、比色皿、光点反射检流计正确答案:B4、分光光度计打开电源开关后,下一步的操作正确的是()。

A、调节100%电位器使电表指针在满刻度处B、选择灵敏度档C、预热20minD、调节“0”电位器,使电表针指“0”正确答案:C5、用马弗炉灰化样品时,下面操作正确的是()。

A、样品可以直接放入灰化B、样品在电炉上灼烧至无烟后放入C、样品灰化后关闭电源立即取出D、样品在马弗炉中灰化过夜正确答案:B6、下面可以采用固定称量法的是()A^称取O.1mg/m1B、称取干燥后的氯化钠C、称取基准氧化锌D、称取4份碳酸钠正确答案:C7、下列关于蛋白质的组成结构叙述不正确的是()oA、蛋白质含C、H、0、N等元素B、蛋白质含C、H、0、N、P、S和Fe、CU等元素C、蛋白质平均含N量约为16%D、蛋白质是由大量不同氨基酸缩合成的复杂的有机物正确答案:B8、下列指示剂变色范围(PH值)为3.广4.4的是()。

A、中性红B、甲基黄C、甲基红D、甲基橙正确答案:D9、碳酸饮料C02含量除赋予产品清凉刹口感外,还能()(足量的二氧化碳能起到杀菌、抑菌的作用,还能通过蒸发带走体内热量,起到降温作用,让人喝起来非常爽口。

)A、减少酸味B、抑制细菌生长C、增加甜味D N杀菌正确答案:B10、在重复性条件下,啤酒酒精度测定时获得的两次独立测定结果的差值不得大于()。

2021初级会计师资格考试《经济法基础》精选练习题16

2021初级会计师资格考试《经济法基础》精选练习题16

2021初级会计师资格考试《经济法基础》精选练习题161、单选题甲公司因对乙税务机关作出的对其罚款20万元的处罚决定不服,向乙税务机关的上级机关申请行政复议。

行政复议机关经过书面审查作出维持原处罚决定的复议决定。

甲公司觉得自己确实理亏,希望撤回行政复议申请,则下列说法中正确的是()。

A、申请人决定撤回申请的,可以撤回B、经行政复议机关同意的,可以撤回C、经被申请人同意的,可以撤回D、不得撤回【答案】D【解析】申请人在行政复议决定作出“前”撤回行政复议申请的,经行政复议机关同意,可以撤回。

本题中,行政复议机关已经作出行政复议决定,因此甲公司不得撤回申请。

2、单选题纳税人伪造账簿、记账凭证,造成少缴应纳税款()以上,且任一年度不缴或者少缴应纳税款占当年各税种纳税总额()以上的,属于重大税收违法失信案件。

A、100万元,10%B、100万元,5%C、50万元,5%D、50万元,10%【答案】A纳税人伪造、变造、隐匿、擅自销毁账簿、记账凭证,或者在账簿上多列支出或者不列、少列收入,或者经税务机关通知申报而拒不申报或者进行虚假的纳税申报,不缴或者少缴应纳税款100万元以上,且任一年度不缴或者少缴应纳税款占当年各税种纳税总额10%以上的,属于重大税收违法失信案件。

3、单选题下列关于劳动合同的说法中,不正确的是()。

A、境内企业、民办非企业单位、国家机关、事业单位与劳动者建立劳动关系,适用劳动合同法B、会计师事务所等合伙组织和基金会与劳动者建立劳动关系,不适用劳动合同法C、劳动合同既涉及财产关系,也涉及人身关系D、在履行劳动合同的过程中,用人单位和劳动者具有管理与服从的从属关系【答案】B【解析】依法成立的会计师事务所、律师事务所等合伙组织和基金会,属于劳动合同法规定的用人单位,适用劳动合同法。

4、单选题单选题下列选项中,不属于劳动合同订立的原则的是()。

A、协商一致原则B、合法原则C、诚实信用原则D、自由原则【答案】D【解析】劳动合同订立的原则包括:合法原则、公平原则、平等自愿原则、协商一致原则、诚实信用原则。

85题单选练习

85题单选练习

1. In the _____ paragraph some comments had been made of it.A) proceeding B) preceding C) progressing D) processing2. The dog’s collar was so ____ that it came off over his head.A) loose B) slight C) broad D) excessive3. We finall y managed to ____ the committee’s approval of our plans.A) secure B) arouse C) exert D) execute4. Thousands of people died of starvation during the ____ in that African country.A) objection B) poverty C) consumption D) famine5. Four people were seriously ____ in an accident on the motorway.A) damaged B) harmed C) injured D) wounded6. In the advanced course students must take performance tests at monthly ____.A) gaps B) lengths C) distances D) intervals7. While admitting that this forecast was _____ exaggerated, the scientists warned against treating it as a cry ofwolf.A) anyhow B) somewhere C) somewhat D) anyway8. The thief tried to open the locked door but _____.A) in no way B) in vain C) at a loss D) without effect9. He had a ____ look in his eyes. He must have been shocked.A) empty B) bare C) blank D) hollow10. Stone does not ____, and so the tools of long ago have remained when even the bones of the men who madethem have disappeared without trace.A) crack B) decay C) destroy D) crush11. The swimming pool is so ____ that it’s safe for small children.A) stable B) smooth C) superficial D) shallow12. Being named the best athlete of the year was an important ____ in the baseball player’s life.A) segment B) ingredient C) contribution D) episode13. Only hotel guests have the ____ of using the private beach.A) occasion B) possibility C) privilege D) habit14. Many people save money to ____ for their old age.A) supply B) offer C) provide D) yield15. Having decided to rent a flat, we ____ contacting all the accommodation agencies in the city.A) went up B) went down C) went out D) went about16. American women were ____ the right to vote until 1920 after many years of hard struggle.A) ignored B) refused C) neglected D) denied17. The medicine the doctor gave me ____ my headache.A) reduced B) improved C) released D) relieved18. As I had earlier made up my mind to run for governor, I could not ____. I must go on with the fight.A) vary B) withdraw C) undergo D) discard19. The water was so ____ that we could see the fish inside clearly.A) transparent B) obvious C) apparent D) visible20. While studying he was financially dependent ____ his wife.A) to B) of C) on D) from21. He ____ the medicine quickly and then drank some orange juice.A) sucked B) swallowed C) licked D) digested22. Another big issue ____ the new republic is the problem of the education of its citizens.A) confining B) confirming C) conflicting D) confronting23. I was unaware of the critical points involved, so my choice was quite ____.A) arbitrary B) rational C) mechanical D) unpredictable24. His parents no longer worry about him. He has a good job and can live ____ his own now.A) at B) by C) on D) with25. Mr. Henderson was determined to remain _____. He neither stood on his wife’s side nor on his mother’s side.A) natural B) neutral C) nervous D) native26. Do you believe these two ____ friends used to be bitter enemies?A) intimate B) emotional C) intense D) supreme27. As he had worked in the army as an electrical engineer for many years, he had every ____ for the job.A) privilege B) obligation C) qualification D) commitment28. She was very ____; she cried even when her husband left for another city on business.A) sensitive B) indifferent C) reluctant D) emotional29. Young children soon ____ words they hear their elders use.A) put forward B) look forward to C) turn up D) pick up30. Since many insects have already become ____ to DDT, scientists have to look for some new insecticide.A) active B) resistant C) tough D) gradual31. It is a type of desert bush that can ____ extremes of temperature.A) adapt B) withdraw C) withstand D) shade32. If a man is easily taken in by emotional traps, he will not be able to make ____ judgments.A) sensitive B) sentimental C) sensible D) sensational33. Whenever he writes to his parents, he ____ a cheque with his letter.A) encloses B) contains C) reserves D) invests34. You should save your work often as a ____ against computer failure.A) sanction B) precaution C) shield D) shelter35. It took millions of years for order to grow out of the ____ of the universe.A) adjustment B) change C) chaos D) profile36. According to the weather ____, it’s going to be fine today.A) prediction B) indication C) provision D) forecast37. Accidents are of frequent ____ on this motorway because the traffic is extremely heavy here.A) arrival B) proportion C) scale D) occurrence38. Her pulse was so weak that the doctor had difficulty ____ it.A) inspecting B) detecting C) touching D) contacting39. There is need to check the ____ of the report.A) frequency B) accuracy C) emergency D) efficiency40. The old man did not seem to attach any importance ____ the question.A) to B) with C) towards D) for41. As the plane was getting ready to take off, we all ____ our seat belts.A) tied B) locked C) fastened D) closed42. Professor Collins was ____ of the latest developments in physics because he had been in hospital for severalmonths.A) unconscious B) negative C) robbed D) ignorant43. It has been revealed that some government leaders ____ their authority and position to get illegal profits forthemselves.A) employ B) take C) abuse D) overlook44. Fertilizer will ____ the growth of these tomato plants.A) accomplish B) accelerate C) accumulate D) account45. Years of ____ labor had hardened his muscles.A) survival B) mental C) restless D) manual46. Very few plants will ____ without water.A) flourish B) fade C) stem D) cultivate47. I guess the whole paper has to be rewritten; only the first few paragraphs may be ____.A) sustained B) contained C) maintained D) retained48. The police will give you a ticket if you ____ the speed limit.A) break B) reject C) suspend D) exceed49. The boy cycling in the street was knocked down by a minibus and received _____ injuries.A) fatal B) excessive C) radical D) exaggerated50. We are ____ from drinking alcohol during working hours.A) subtracted B) prohibited C) prevented D) blocked51. Airport security was extra tight ____ yesterday’s bomb attacks.A) in the wake of B) since C) in spite of D) during52. I have made _____ mistakes in my writing so that I can ask my students to find and correct them.A) false B) intensive C) deliberate D) accidental53. He went ahead _____ all warnings about the danger of his mission.A) in case of B) in place of C) in spite of D) regardless of54. There would be about 10 million other planets in the universe that could physically _____ the earth.A) resemble B) disguise C) imitate D) assume55. Harry _____ his pants at the seams (接缝) when he bent over.A) sliced B) split C) cracked D) broke56. How to dispose _____ the nuclear waste is a pressing problem for scientists and politicians alike.A) of B) with C) through D) behind57. The synthetic vitamins are identical _____ those naturally present in our food.A) for B) of C) as D) with58. Doctors hope to _____ a human heart into the patient within the next few days.A) transfer B) transform C) transplant D) transport59. It is true that _____ a wild plant into a major food crop such as wheat requires much research time.A) multiplying B) breeding C) qualifying D) generating60. Although Asian countries are generally more _____ in social customs than western countries, there have been several notable examples of women leaders in both China and India.A) conservative B) confidential C) comprehensive D) consistent61. What these young men were doing _____ a threat to the safety of the whole neighborhood.A) constructed B) contracted C) constituted D) contributed62. When she retired she did a lot of _____ work for the Red Cross.A) valid B) portable C) prosperous D) voluntary63. The pioneers _____ their journey after a short rest.A) assumed B) presumed C) resumed D) consumed64. All units of measurement are _____, because space, time, weight, and other dimensions are not naturallydivided into units.A) objective B) traditional C) artificial D) controversial65. As you have seen, the value of a nation’s currency is a _____ of its economy.A) reaction B) reflection C) response D) reproduction66. The boy slipped out of the room and headed for the swimming pool without his parents’ _____.A) command B) conviction C) consent D) compromise67. Students often find _____ jobs during their summer holidays.A) temporary B) terminal C) stable D) partial68. _____ simplicity, we may put the theory briefly as follows.A) As a result of B) For the sake of C) In consequence of D) In terms of69. Because of the good harvest, India had a large _____ of wheat that year.A) donation B) supplement C) barn D) surplus70. I soon _____ that I could not make him change his mind.A) revealed B) received C) perceived D) persuaded71. They are sure they have all the facts they need to _____ the existence of a black hole.A) obtain B) maintain C) display D) verify72. They’re interviewing three _____ for the post of sales manager.A) sponsors B) candidates C) advocates D) opponents73. The doctor told Penny that too much _____ to the sun is bad for the skin.A) exposure B) extension C) exhibition D) expansion74. You are not helping your child if you try to _____ him from every danger.A) avoid B) shade C) shield D) conceal75. I think we need to see an investment _____ before we make an expensive mistake.A) guide B) cashier C) consultant D) assessor76. The minister _____ the latest crime figures as proof of the need for more police.A) referred B) recruited C) cited D) imported77. It’s too late to change your mind now, so there’s no point in _____ tears over it.A) discarding B) streaming C) shedding D) flowing78. The two countries solved their border _____ through negotiations.A) debate B) dispute C) argument D) quarrel79. The smith soon _____ three iron shoes for the horse.A) forged B) formed C) framed D) formatted80. Governments make laws and the police _____ them.A) compel B) compress C) enforce D) reinforce81. Her clothes were too _____ for the occasion.A) relaxed B) casual C) indifferent D) flexible82. You are only allowed to _____ in the fast lane on a motorway.A) overtake B) overturn C) overrun D) overcome83. Throughout his life, Henry Moore _____ an interest in encouraging art in the city of Leeds.A) contained B) secured C) reserved D) maintained84. By law, when one makes a large purchase, he should have _____ opportunity to change his mind.A) accurate B) urgent C) excessive D) adequate85. The question of salary increases is high on the _____.A) agenda B) procedure C) schedule D) budget。

《微观经济学》练习题(附单选答案)

《微观经济学》练习题(附单选答案)

微观经济学复习题第二章需求与供给、弹性一、单项选择题1.保持所有其他因素不变,某种商品的价格下降,将导致消费者对其()A.需求增加B.需求减少C.需求量增加D.需求量减少2.需求规律表明,当羊肉价格升高时,会令羊肉()A.需求程度降低,需求曲线左移B.需求程度升高,需求曲线右移C.需求数量减少,需求曲线不变D.需求数量增加,需求曲线不变3.在保持其他因素不变的条件下,某种商品的价格上升,往往会导致该商品()A.供给增加B.供给量增加C.供给减少D.供给量减少4.在某一时期内手机的需求曲线向左平移的原因可以是()A.手机的价格上升B.消费者对手机的预期价格上升C.消费者对手机的预期价格下降D.消费者的收入水平提高5.当某种商品价格下降时,对其互补品最直接的影响是()A.互补品的需求曲线向左移动B.互补品的需求曲线向右移动C.互补品的价格上升D.互补品的价格下降6.当某种商品价格下降时,对其替代品最直接的影响是()A.替代品的需求曲线向左移动B.替代品的需求曲线向右移动C.替代品的价格上升D.替代品的价格下降7.如果甲商品价格下降引起乙商品需求曲线向右移动,那么()A.甲商品与乙商品是互替商品B.甲商品与乙商品是互补商品C.甲商品为低档商品,乙商品为高档商品D.甲商品为高档商品,乙商品为低档商品8.导致供给减少的情况是()A.消费者收入的增加B.技术的进步C.成本的下降D.替代品价格的上升9.下列情况中不会引起小麦供给曲线移动的是()A.小麦的市场价格提高B.小麦的互补商品价格下降C.增加15%的工资D.小麦获得丰收10.当需求增加的幅度远大于供给增加的幅度时()A.均衡价格将提高,均衡交易量将增加B.均衡价格将提高,均衡交易量将减少C.均衡价格将下降,均衡交易量将增加D.均衡价格将下降,均衡交易量将减少11.当某种商品的需求和供给同时减少时,则()A.均衡价格下降,均衡产销量减少B.均衡价格下降,均衡产销量无法确定C.均衡价格无法确定,均衡产销量减少D.均衡价格上升,均衡产销量减少12.厂商通过降价扩大销售收入,实现“薄利多销”的产品一般是需求价格弹性()A.大于1的产品B.等于1的产品C.小于1的产品D.等于零的产品13.如果价格下降10%能使买者总支出增加1%,则这种商品的需求量对价格()A.富有弹性B.具有单位弹性C.缺乏弹性D.弹性不能确定14.假如买者可以按不变价格购买任何数量的商品,则该商品的需求价格弹性为()A.无弹性B.无穷大C.富有弹性D.缺乏弹性15.如果商品的供给弹性为无穷大,那么在该产品的需求增加时()A.均衡价格和均衡产量同时增加B.均衡价格和均衡产量同时减少C.均衡产量增加但价格不变D.均衡价格上升但产量不变二、名词解释及简答1、支持价格、限制价格2、薄利多销与谷贱伤农的经济学含义3、需求交叉弹性、需求收入弹性4、恩格尔定律5、试比较需求的变动和需求量的变动、供给的变动和供给量的变动。

GB18285GB3847理论练习题

GB18285GB3847理论练习题

一. 单选题(共30题,60分)1. (单选题)GB18285-2018、GB3847-2018自(B )起开始实施。

• A. 2019年1月1日• B. 2019年5月1日• C. 2019年7月1日• D. 2019年11月1日2. (单选题)GB3847-2018对柴油车增加(C )检测要求。

• A. 一氧化碳• B. 碳氢化物• C. 氮氧化物• D. 二氧化碳3. (单选题)OBD就绪状态未完成项有超过( B)项时需要维修。

• A. 1• B. 2• C. 3• D. 44. (单选题)GB3847-2018增加对柴油车氮氧化物的检测,(D )进行检测。

• A. 检测全过程• B. 仅在100%VelMaxHP点进行检测• C. 仅在90%VelMaxHP点进行检测• D. 仅在80%VelMaxHP点进行检测5. (单选题)新增的排气污染物检测方法林格曼烟度法,是对(B )进行的检测。

• A. 汽油车• B. 柴油车• C. 新能源车• D. 纯电动车6. (单选题)GB18285-2018中规定用双怠速法进行排放检验的同时,应进行过量空气系数(λ)的测定,发动机在高怠速转速工况时,λ应在( C),或者在制造厂规定的范围内。

• A. 1.00±0.01• B. 1.00±0.03• C. 1.00±0.05• D. 1.00±0.077. (单选题)林格曼烟度法根据黑色条各占整块面积的白费书来确定,可分为(C ) • A. 0-3级• B. 1-3级• C. 0-5级• D. 1-5级8. (单选题)OBD诊断仪应能实现对OBD检查数据的(D )。

• A. 延时手动上传• B. 延时自动上传• C. 实时手动上传• D. 实时自动上传9. (单选题)GB3847-2018要求所测得的氮氧化物是NO和NO2( C)• A. 两者中浓度高者• B. 两者中浓度低者• C. 两者总和• D. 两者平均值10. (单选题)加载减速结果经修正的轮边功率测量结果不得低于制造厂规定的发动机额定功率的(A )• A. 40%• B. 50%• C. 60%• D. 70%11. (单选题)根据GB3847-2018规定,新车注册检验时,应要进行(A )。

会计基础(单选)练习题库(附参考答案)

会计基础(单选)练习题库(附参考答案)

会计基础(单选)练习题库(附参考答案)一、单选题(共100题,每题1分,共100分)1、会计科目的实质是()。

A、记账的理论依据B、反映会计对象的具体内容C、是会计要素的进一步分类D、为设置账户奠定基础正确答案:C2、企业对外销售商品,购货方未支付货款,这项债权应记入()。

A、“应收账款”账户的贷方B、“应收账款”账户的借方C、“应付账款”账户的借方D、“应付账款”账户的贷方正确答案:B3、会计账簿是指由一定格式账页组成的,以()为依据,全面、系统、连续地记录各项经济业务的簿籍。

A、会计报表B、会计科目C、原始凭证D、审核无误的会计凭证正确答案:D4、仓库发出材料500元,用于机器维修。

该项经济业务的会计分录为()。

A、借:原材料 500 贷:制造费用 500B、借:制造费用 500 贷:原材料 500C、借:生产成本 500 贷:原材料 500D、借:原材料 500 贷:生产成本 500正确答案:B5、企业收到所有者投入50万货币资金存入银行,应贷记()科目。

A、实收资本B、短期投资C、银行存款D、长期投资正确答案:A6、企业以现金支付应付职工薪酬,表现为()。

A、一项资产减少,一项负债增加B、一项资产减少,一项负债减少C、一项负债减少,另一项负债增加D、一项资产增加,另一项资产的减少正确答案:B7、填制原始凭证时,“人民币捌仟元零伍角整”的小写金额规范的是()。

A、¥8000.5B、¥8000.50C、¥8000.5—D、8000.5正确答案:B8、在每项经济业务发生或完成时取得或自行填制的会计凭证是()。

A、转账凭证B、原始凭证C、付款凭证D、收款凭证正确答案:B9、某企业期初权益总额为1000万元,本期末负债比期初减少200万元,所有者权益比期初增加300万元,则该企业期末资产总额是()。

A、1000万元B、1500万元C、1100万元D、900万元正确答案:C10、甲公司2010年年初“利润分配——未分配利润”科目的余额在借方,金额为50万元,2010年实现净利润200万元,提取盈余公积20万元,分配利润50万元,则2010年末未分配利润的数额为()万元。

创伤急救员单选模拟练习题与答案

创伤急救员单选模拟练习题与答案

创伤急救员单选模拟练习题与答案一、单选题(共IOO题,每题1分,共100分)1、糖尿病患者死亡的最主要原因是OA、糖尿病肾病B、视网膜病变C、微血管并发症D、大血管并发症正确答案:D2、关于烧伤休克的防治原则,不正确的是()A、减轻自由基损伤B、及时有效的液体复苏C、保护细胞功能D、禁食、禁水正确答案:D3、在环境安全,伤员呼吸心跳均正常的情况下,对疑似颈椎骨折时正确的处理是()A、双人抬到医院B、尽快被盗医院C、/D、尽量不移动伤病员,拨打急救电话正确答案:D4、CO(煤气)中毒者应立即将患者如何抢救()A、就地抢救B、拖离现场施救C、人工呼吸正确答案:B5、游离皮片的分类包括()A、刃厚皮片B、中厚皮片C、全厚皮片D、以上都是正确答案:D6、被电击的人能否获救,关键在于0A、触电的方式B、能否尽快脱离电源和施行紧急救护C、人体电阻的大小正确答案:B7、颈外静脉置管的适应症是()A、骨髓炎B、脓毒血症C、急性菌痢D、没有合适的周围静脉然后仍需静脉通路的病人正确答案:D8、以下关于糖尿病患者的运动治疗,正确的观点是OA、运动必须持之以恒,长期坚持才能达到理想的效果B、做家务就是运动,不必要再运动了C、坚持锻炼了,血糖还是很高,锻炼没啥用D、每天都很累,再运动就受不了了正确答案:A9、关于热射病的急救原则,正确的是A、迅速降低患者过高的体温是急救的关键B、待肛温降至37℃时,应停止药物降温,暂停物理降温C、保持呼吸道通畅并吸氧D、目前多主张物理降温与药物降温同时进行正确答案:B10、火灾发生后,在现场的人员如何逃生()A、用湿毛巾蒙住口鼻,匍匐前进B、有条件喷大量水灭火降温C、以上均正确D、/正确答案:AIK发生坍塌事故,按照()的原则尽最大努力救援被埋或被困在设备内的人员,尽快设法使其脱离危险。

A、停产优先B、救人优先C、/D、撤人优先正确答案:B12、实施胸外心脏按压时,成人的按压深度应在:()A、5-6公分B、至少2.5公分C、/D、至少1.5公分正确答案:A13、治疗有机磷中毒时,下列哪一项是错误的()A、阿托品用量应根据中毒的程度适当掌握B、出现阿托品化应减量,延长给药间隔时间C、中度以上中毒,阿托品疗效差,可合用胆碱酯酶复活剂D、阿托品与复活剂合用时,减少阿托品的用量正确答案:C14、救援现场初步评估方法不包括()A、血液循环检查B、呼吸检查C、尿常规检查D、暴露检查正确答案:C15、大脑灌注压(CPP)依赖于OA、平均动脉压B、颅内压C、平均动脉压和颅内压D、不确定正确答案:C16、急救中心(站)地点应符合以下何条件()A、在区域中心地带B、车辆进出交通方便处C、设在医院内也可设在医院外D、以上都是正确答案:D17、在煤矿井下生产过程中,如发生人员骨折,其他人员应采用()的急救原则。

《信息时代的生产技术练习题》

《信息时代的生产技术练习题》

信息时代的生产技术练习题一、单选题1. 美国学者吉尔特认为:日本和其他资源匮乏的岛屿,已经是世界上经济增长最快的地方,(电子业)是世界发展最快的主要产业。

2. 信息时代的主心骨既不是电子消费品,也不是重型电气机械,而是(计算机)。

3.为更好的叙述,我们可以将信息产业理解为以(计算机产业)和通信产业为主体的高技术产业。

4.(互联网络)对通信业的冲击和影响不亚于它给计算机技术带来的冲击。

5. (美国)获诺贝尔奖的人数最多。

6. 在个人机硬件方面,日本正受到(台湾)势利的威胁,国内空洞化趋向已日渐明显。

7. 人类社会依靠的三种资源就是物质、(能源)和信息。

8. (信息产业)已与石油、汽车并列为世界三大产业。

9. 马来西亚信息产业的始作俑者是世界最大的两家硬盘制造厂商:昆腾和(希捷)。

10. 1945年底,使用(电子管)制造的通用电子数字计算机诞生了,这台计算机的名称为ENIAC,它每秒钟可以进行5000次运算。

11 通用型或是快过时的技术,发达国家一般采用(技术转让)的方式给欠发达国家。

12. 计算机病毒会自我保护、自我复制,而且会(隐藏)。

13. 现代通信体系的特点之一(多层次),是指在现代通信体系中,信息的传递不再局限与传统的电缆线路。

14. 卫星通信是保证通信网络无缝隙覆盖的重要技术之一,个人通信技术和(移动通信技术)都少不了它。

15. (信息时代)催生产业大亨,在为更好的叙述,我《福布斯》排行榜中,信息大亨占了很多席位。

15. 和传统电子技术相比,(微电子技术)立足于电子设备和系统的微型化。

17. 对年轻人来说,十年寒窗掌握的大量(知识),是今后人生道路的重要资本。

18. (1959 )年夏我国第一台大型通用电子计算机诞生。

19. 硅谷是位于美国的(加利福尼亚州)。

20. 亚洲的信息产业中,(印度)是全球第二大软件出口国,仅次于美国。

21. 早期的互联网主要是(数据通信),环球网的建立开始了多媒体数据通信业务。

初二数学单选题练习试题集

初二数学单选题练习试题集

初二数学单选题练习试题答案及解析1. 下列语句中,正确的是 A .正整数、负整数统称整数B .正数、0、负数统称为有理数C .开方开不尽的数和统称无理数D .有理数、无理数统称实数【答案】D【解析】试题解析:A 、正整数、零和负整数统称整数,故A 错误; B 、正有理数、零、负有理数统称有理数,故B 错误; C 、无限不循环小数是无理数,故C 错误; D 、有理数和无理数统称实数,故D 正确; 故选:D .2. 下列各组数中,是勾股数的 A .12,15,18 B .11,60,61 C .15,16,17D .12,35,36【答案】B【解析】试题解析:A 、∵122+152≠182,不是勾股数; B 、∵112+602=612,是勾股数; C 、∵152+162≠172,不是勾股数; D 、∵122+352≠362,不是勾股数. 故选B .【点睛】根据判断三条线段是否能构成直角三角形的三边,需验证两小边的平方和是否等于最长边的平方,分别对每一项进行分析,即可得出答案.本题主要考查了勾股定理的逆定理:用到的知识点是已知△ABC 的三边满足a 2+b 2=c 2,则△ABC 是直角三角形.3. 若A (x 1,y 1)、B (x 2,y 2)是一次函数y =ax―3x+5图像上的不同的两个点,记W =(x 1―x 2)( y 1―y 2),则当W <0时,a 的取值范围是( ) A .a <0 B .a >0 C .a <3 D .a >3【答案】C【解析】试题解析∵W =(x 1-x 2)(y 1-y 2)<0, ∴x 1-x 2与y 1-y 2异号, ∴a -3<0,解得:a <3. 故选C .【点睛】本题考查了一次函数的性质,熟练掌握“当k <0时,y 随x 的增大而减小”是解题的关键.4. 复习课中,教师给出关于x 的函数y=﹣2mx+m ﹣1(m≠0).学生们在独立思考后,给出了5条关于这个函数的结论:①此函数是一次函数,但不可能是正比例函数; ②函数的值y 随着自变量x 的增大而减小; ③该函数图象与y 轴的交点在y 轴的正半轴上; ④若函数图象与x 轴交于A (a ,0),则a <0.5;⑤此函数图象与直线y=4x ﹣3、y 轴围成的面积必小于0.5. 对于以上5个结论是正确有( )个. A .4 B .3 C .2 D .0【答案】D【解析】此函数是一次函数,当m=1时,它是正比例函数,所以①错误;当m>0时,函数的值y 随着自变量x的增大而减小,所以②错误;当m>1时,该函数图象与y轴的交点在y轴的正半轴上,所以③错误;若函数图象与x轴交于A(a,0),令y=0,则-2mx+m-1=0,解得x=,当m>0时,a<0.5,所以④错误;此函数图象与直线y=4x-3的交点坐标为(,-1),此直线与y轴的交点坐标为(0,m-1),直线y=4x-3与y轴的交点坐标为(0,-3),所以此函数图象与直线y=4x-3、y轴围成的面积=•|m-1+3|• = •|m+2|,当m=2时,面积为1,所以⑤错误.故选D.点睛:本题考查了一次函数的性质:k>0,y随x的增大而增大,函数从左到右上升;k<0,y随x的增大而减小,函数从左到右下降.由于y=kx+b与y轴交于(0,b),当b>0时,(0,b)在y轴的正半轴上,直线与y轴交于正半轴;当b<0时,(0,b)在y轴的负半轴,直线与y轴交于负半轴.5.不等式(1-a) x﹥2变形后得到成立,则a的取值()A. a>0 C. a<0 C. a>1 D. a<1【答案】C【解析】分析:本题考察不等式的基本性质3.解析:∵(1-a) x﹥2,变形为∴<0,解得a>1.故选C6.两只小鼹鼠在地下从同一处开始打洞,一只朝正北方向挖,每分钟挖,另一只朝正东方向挖,每分钟挖,分钟之后两只小鼹鼠相距()A.B.C.D.【答案】A【解析】本题主要考查的就是勾股定理的应用,根据题意可得:向北挖了80cm,向东挖了60cm,根据勾股定理可知两只鼹鼠相距=100cm.7.若,则的值为()A.4B.3C.1D.0【答案】C【解析】把a+b=1代入得,=(a-b)(a+b)+2b=a-b+2b=a+b=1,故选C.点睛:本题考查了因式分解和整体代入,难度不大,属于基础题.8.如图,AD是△ABC的角平分线,DE,DF分别是△ABD和△ACD的高,连接EF交AD于G.下列结论:①AD垂直平分EF;②EF垂直平分AD;③AD平分∠EDF;④当∠BAC为60°时,AG=3DG,其中不正确的结论的个数为()A.1B.2C.3D.4【答案】A【解析】根据角平分线的性质定理可得DE=DF,利用HL定理可证得Rt△ADE≌Rt△ADF,即可得∠ADE=∠ADF,所以AD平分∠EDF,③正确;根据等腰三角形的三线合一可得AD垂直平分EF,①正确,②错误;由∠BAC=60°可得∠EAD=30°,根据在直角三角形中,30°的锐角所对的直角边是斜边的一半可得2DG=DE,2DE=AD,所以AD=4DG,即可得AG=3DG,所以④正确,故选A.点睛:本题考查了角平分线的性质定理、全等三角形的判定与性质、等腰三角形的性质及直角三角形的性质,属于中等难度的题目,正确判定Rt△ADE≌Rt△ADF是解决问题的关键.9.菱形两对角线长为6和8,则一边上的高等于:()A.5B.3C.4D.4.8【答案】D【解析】设菱形高为h,∵菱形两对角线长为6和8,∴边长为5,∴,解得:h=4.8.故选D.10.某种商品的进价为800元,出售时标价为1200元,后来由于该商品积压,商店准备打折销售,但要保证利润率不低于5%,则至多可打()A.5折B.6折C.7折D.8折【答案】C【解析】试题解析:设可打x折,则有1200×-800≥800×5%,解得x≥7.即最多打7折.故选C.【点睛】本题考查的是一元一次不等式的应用,解此类题目时注意利润和折数,计算折数时注意要除以10.解答本题的关键是读懂题意,求出打折之后的利润,根据利润率不低于5%,列不等式求解.11.化简的结果是()A.B.C.D.【答案】C【解析】试题解析:原式=.故选C.【考点】二次根式的乘除法.12.在三角形内部,到三角形三边距离相等的点是()A.三条中线的交点B.三条高线交点C.三个内角平分线交点D.三边垂直平分线交点【答案】C【解析】试题解析:如图,∵OG⊥AB,OF⊥AC,OG=OF,∴O在∠A的平分线上,同理O在∠B的平分线上,O在∠C的平分线上,即O是三条角平分线的交点,故选C.13.如果把中的x与y都扩大为原来的10倍,那么这个代数式的值()A.不变B.扩大为原来的5倍C.扩大为原来的10倍D.缩小为原来的【答案】D【解析】把中的x与y都扩大为原来的10倍可得,所以这个代数式的值缩小为原来的,故选D.14.在物理并联电路里,支路电阻R1、R2与总电阻R之间的关系式为=+,若R≠R1,用R、R1表示R2正确的是()A.R2=B.R2=C.R2=D.R2=【答案】B【解析】试题解析:,,,得R2═.故选B.15.如图,将ABCD沿对角线AC折叠,使点B落在点B’处.若∠1=∠2=44°,则∠B为 ( )A.124°B.114°C.104°D.66【答案】B【解析】试题解析:∵四边形ABCD是平行四边形,∴AB∥CD,∴∠ACD=∠BAC,由折叠的性质得:∠BAC=∠B′AC,∴∠BAC=∠ACD=∠B′AC=∴∠B=180°-∠2-∠BAC=180°-44°-22°=114°;故选C.【点睛】本题考查了平行四边形的性质、折叠的性质、三角形的外角性质以及三角形内角和定理;熟练掌握平行四边形的性质,求出∠BAC的度数是解决问题的关键.16.如图所示,在菱形ABCD中,∠BAD=80°,AB的垂直平分线交对角线AC于点F,E为垂足,连结DF,则∠CDF等于()A.80°B.70°C.65°D.60°【答案】D【解析】如图,连接BF,在菱形ABCD中,∠BAC=∠BAD=×80°=40°,∠BCF=∠DCF,BC=CD,∵∠BAD=80°,∴∠ABC=180°﹣∠BAD=180°﹣80°=100°,∵EF是线段AB的垂直平分线,∴AF=BF,∠ABF=∠BAC=40°,∴∠CBF=∠ABC﹣∠ABF=100°﹣40°=60°,∵在△BCF和△DCF中,,∴△BCF≌△DCF(SAS),∴∠CDF=∠CBF=60°.故选D.【考点】1.菱形的性质,2.全等三角形的判定与性质,3.线段垂直平分线的性质.17.关于x的一元二次方程(k﹣1)x2﹣2x+3=0有两相异实根,则k的取值范围是()A.k<B.k<且k≠1C.0<k<D.k≠1【答案】B【解析】当△=时,方程有两个不相等的实数根;当△=时,方程有两个相等的实数根;当△=时,方程没有实数根.根据题意可得:,解得:且k 1.点睛:本题主要考查的是一元二次方程根的判别式.对于一元二次方程当△=时,方程有两个不相等的实数根;当△=时,方程有两个相等的实数根;当△=时,方程没有实数根.如果题目中出现有根且二次项系数含有参数时,我们需要考虑是一元一次方程还是一元二次方程,然后分别进行讨论得出答案;如果题目中出现有两个根,则这个方程就是一元二次方程.18.能判定四边形ABCD为平行四边形的是().A.AB∥CD,AD=BCB.∠A=∠B,∠C=∠DC.AB=CD,AD=BCD.AB=AD,CB=CD【答案】C【解析】选项C中,两组对边分别相等的四边形是平行四边形.19.一个长40cm、宽24cm、高18cm的长方体盒子可以装下的物体最大长度为()A.40cm B.45cm C.50cm D.55cm【答案】C【解析】长方体的对角线=,故选C.20.如图,两条宽度都是1的纸条,交叉重叠放在一起,且夹角为α,则重叠部分的面积为()A.B.C.tanαD.1【答案】A【解析】由题意得:四边形是菱形.故选A.21.一辆拖拉机沿着公路l以20km/h的速度前行,幼儿园R距离公路l大约3km,拖拉机产生的噪音能够影响周围5km的区域,则幼儿园学生受拖拉机噪音影响持续的时间约为()A.0.4h B.0.8h C.1.2h D.1.5h【答案】A【解析】如图所示:过点R作RB⊥AC,由题意可得,RB=3km,AR=RC=5km,则AB=BC=4km,则幼儿园学生受拖拉机噪音影响持续的时间约为:8÷20=0.4(h)。

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( ) 1. Many students memorize the new words _______ them many times.
A. by repeating
B. in reading
C. to practise
( ) 2. What about _______ his telephone number in my notebook?
A. looking after
B. looking up
C. looking at
( )3. — How about going camping in the mountain?
— _________
A. Me, too.
B. It doesn’t matter.
C. Good idea.
( ) 4. The 31st Olympic Games will be held in Brazil ______two years.
A. at
B. after
C. in
( )5. I like this dictionary and it can ______ me ______my English teacher.
A. think; of
B. remind; of C .wake; up
( )6. My skirt is similar ______yours. Maybe we bought in the same store. A. with B. about C. to
( )7. ______ exciting the football match is!
A. What an
B. What a
C. How
( )8. Tom has ______5 pounds since he stopped smoking.
A. put up
B.put off
C. put on
( )9. ---- What about going to the countryside for a picnic next weekend?
---- OK. But I’m not sure ______it will rain.
A. why
B. where
C. whether
( )10. Mom ______ me ______ and went to make breakfast.
A. turned; down
B. woke; up
C. put; up
( )11. Many children like to ______ as Monkey King in this game.
A. stay up
B. put up
C. dress up
( )12. ---What do you think of this picture? ---- ______
A. Thank you.
B. It’s very beautiful!
C. It’s drawn by a famous pe rson ( )13. The cat ______ on the kitchen floor when I came in.
A. was lying
B. was laying
C. lied
( )14. ______ fine weather it is today!
A. What a
B. What
C. How
( )15. Mother told me sound ______ slower than light.
A. traveled
B. travel
C. travels
( )16. Our teacher told us that Shanghai is eastern city of China.
A. a
B. an
C. the
( )17. Do you have _________________ to say?
A. something else
B. anything else
C. else anything
( )18. --- _____you ever _____ an alien?
---Never, but I’ve heard many times.
A. Do, see
B. Did, see
C. Have, seen
( )19. ____ I finish the work today?
--- No, you needn’t.
A. Must
B. May
C. Need
( )20. He has a friend ____ plays the piano very well
A. who
B. what
C. which
( )21. ---Look, here’s a hair band. Whose is this?
---It must ____ to ____. I often see her wear the hair band.
A. belong; Linda
B. belong; Linda’s
C. belongs; Linda ( )22. Students should not be allowed to get their hair .
A. to color
B. coloring
C. colored
( )23.Young trees should ________ every year.
A. be planted
B. planted
C. plant
( ) 24.—It’s very important us to make a plan before a new term.
—Yes. You must try to make it carefully.
A. of
B. for
C. to ( ) 25. —She doesn’t like geography,does she? —.
A. Yes,she does
B. Yes,she doesn’t
C. No,she does
( )26. –Hurry up, _____ you’ll be late for class.
-- It doesn’t matter. There are still five minutes to go.
A. or
B. but
C. so
( )27. Shenzhou VI returned safely to the earth ______ October 17,2005.
A. in
B. on
C. during
( ) 28. --I can't find my eraser. Can I use ______ ?--Here you are!
A. yours
B. mine
C. your
( )29. --Can you tell me ______ for the Great Wall tomorrow .
--At 7:00 in the morning.
A. when we started
B. when did we start
C. when we will start。

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