2015高中英语竞赛模拟试题

英语试题

（满分120 分，考试用时120 分钟）

______________________________________________________________

注意事项：本试题分为选择题和非选择题两大部分。选择题的答案必须用2B铅笔涂在答题卡上。非选择题直接在试卷上解答。

第一部分选择题（共 80 分）

一、听力（共二节，计25分）

第一节听下面9 段对话。每段对话后面有一个小题，从题后所给的A、B、C 三个选项中选出最佳答案。念一遍。( 9分)

1.A. By plane. B.By train. C.By bus.

2.A.The woman can’t use Tom’s car. B.The woman has to go to school.

C.The woman has to return Tom’s car within an hour.

3.A.On a bus. B.At the library. C.In the cinema.

4.A.She has a bad cold. B.She is in bed. C.She has a headache.

5. A.Five dollars. B.Ten dollars. C.Eleven dollars.

6.A.Tea. https://www.360docs.net/doc/6e2344241.html,k. C.Coffee.

7.A.Cloudy. B.Rainy. C.Windy.

8.A. At dinner. B.At a party. C.At a meeting.

9. A.Because he helped a girl to the hospital. B.Because he hit a girl.

C.Because he met a girl who rode a bike.

第二节听下面5 段对话或独白。每段对话或独白后有几个小题，从题后所给的A、B、C三个选项中选出最佳答案。念两遍。( 16分)

听第10段材料，回答第10~11小题。

10.What's the best time to go to Yunnan?

A.Sometime.

B.Anytime.

C.Spring.

11.What kind of city is Kunming?

A.The Flower City.

B.The River city.

C.The Spring City.

听第11段材料，回答第12~14小题。

12.What does Jack need money for?

A.Buying gifts for his family.

B.Buying gifts for his friends.

C.Buying gifts for his uncle.

13.Does Jack want to borrow some money from his friends?

A.Yes, he does.

B.No, he doesn’t.

C.Maybe.

14.How should Jack get money?

A.Go to the party.

B.Have a bake sale.

C.Get a part-time job.

听第12段材料，回答第15~17小题。

15.Why didn’t the girl look for a job after she left school?

A.Because she didn’t have much money.

B.Because she was badly ill.

C.Because she had to look after her mother.

16.What is the girl good at?

A.Working.

B.Studying.

C.Handwriting.

17.How will the girl get the job?

A.She will work harder.

B.She will be tested.

C.She will look after his brother.

听第13段材料，回答第18~20小题。

18.What does Sarah want to know?

A.Central Park.

B.Something about the bus trip.

C.Sunny Beach.

19.When will they leave for Central Park tomorrow morning?

A. 7:45.

B.8:00

C.9:00.

20.What do the two speakers do?

A.Students.

B.Reporters.

C.Listeners.

听第14段材料，回答第21~25小题。

21.The 10-year-old boy begged for one more minute to sleep because .

A.he didn’t have enough sleep

B.it was time for him to get up

C.he d idn’t want to go to school

22.In this passage we know if students don’t g et enough sleep, they may .

A.not work well in class

B.go to bed early

C.be weak in English 23.In this passage “early birds” means “pe rsons who ”. A.get up early B.sleep less

C.don’t want to sleep 24. “Stay up late” here means “ .”

A.watch TV late

B. not go to bed until late

C.stay outside 25.According to the passage, which of the following is right? .

A.If you want to study better, you must work hard at night

B.Sleeping less means working hard

C.Some clever students are able to work well in class because they have good study habits

二、语言知识运用（共二节，计35分）

第一节单项选择（25分）

从四个选项中，选出可以填入空白处的最佳选项。

26.BBC means .

A.美国之音

B.中国中央电视台

C.英国广播公司

D.湖南卫视

27.Some of the old buildings in Harbin are in style.

A.Chinese

B.Japanese

C.Russian

D.American

28.Which picture is called “backpack ”?

A B C D

29.Nie Er was a .

A.pianist

B.musician

C.writer

D. soccer player

30.Which picture is called “action movie ”?

A B C D

31.A koala lives in .

A.China

B.South Africa

C.Australia

D.Japan

32.Cen Zheng is the rocket system chief of Chang ’e II. He comes from .

A.Huangzhou

B.Qichun

C.Xishui

D.Macheng

33.”Look, Mudslide(泥石流)! Some people are on the beach.” said the injured(伤员).

A.lieing

B.lying

https://www.360docs.net/doc/6e2344241.html,y

https://www.360docs.net/doc/6e2344241.html,ining

34.Special 1 has beef and onion, and is just for 15 dumplings.

A.10RMB

B.10BRM

C.10MRB

D.10RBM

35.These kinds of cars are made China.

A.at

B.by

C.with

D.on

36.---Paul, what about staying at home if it tomorrow? ---Good idea!

A.rain

B.will rain

C.rains

D.don’t rain

37.We were having great fun in the water when the rescuers(救援人员) came.

A.play

B.to play

C.played

D.playing

38.There are many in Beijing.

A.Beijing Operas

B.Beijing Duck

C.Hutongs

D.Beijing Food

39.The phrase “talk show”means .

A.脱口秀

B.酷

C.靓仔

D.时尚

40.Disneyland is an amusement .

A.school

B.cinema

C.hospital

D.park

41.Almost everyone has a in China.

https://www.360docs.net/doc/6e2344241.html,puter

B.belt

C.ring

D.sunglass

42.We need a balance of to be healthy.

A.Dangshen and Huangqi

B.Dangshen and yin

C.Huangqi and yang

D.yin and yang

43.Nany is a funny girl.She always makes us .

https://www.360docs.net/doc/6e2344241.html,ughs

https://www.360docs.net/doc/6e2344241.html,ugh

C.to laugh

https://www.360docs.net/doc/6e2344241.html,ughed

44.I have a toothache. I need to go to the .

A.doctor

B.dentist

C.farmer

D.policeman

45.People in Canada speak .

A.French

B.English

C.both English and French

https://www.360docs.net/doc/6e2344241.html,tin

46.When I grow up, I am going to move .

A.anywhere interesting

B.interesting anywhere

C.somewhere interesting

D.interesting somewhere

47.”Three Deer(Sanlu) Powdered Milk” has the quality.

A.best

B.worst

C.most expensive

D.cheapest

48.Sanya is in China.

A.southern

B.northern

C.eastern

D.western

49.The World Trade Center in New York was destroyed by .

A.Japanese

B.Americans

C.Ben Laden

D.terrorists

50.UNICEF .

A.cares for “Mother Earth”

B.helps sick people in poor countries

C.cares for wild animals in danger

D.helps children in poor countries

第二节完形填空（从四个选项中，选出可以填入空白处的最佳选项。10分）

51 a volunteer teacher, I traveled a long way to a small village school in Longzhou, Guangxi. 52 my way there, I thought about the village, the school and the children there.However, my heart went down when I arrived there. It wasn’t 53 I expected.It didn’t look like a school 54 . The school had only 55 rooms, one for Grade 1, 2 and 3, another for Grade 4, 5 and 6 and last one for me.

The children 56 me warmly on my first day. They asked me a lot of questions, and I 57 them stories about myself and my life in Shanghai. The next day, I gave them a test to find out their level.To

高中英语知识竞赛试题

高中英语知识竞赛试题满分120分 Ⅰ.单项选择（共25小题；每小题1分，满分25分） A) 从A、B、C、D四个选项中,选出可以填入空白处的最佳答案。 1. If the doctor says, "Take two of these three times daily for a week", how many pills are you being prescribed(开药方) altogether? A. 6 B. 14 C. 42 D. 84 2. What dog never barks? A .big dog B. hot dog C. small dog D. red dog 3. A candle burns out in sixty minutes. How many minutes will it take five candles burning together? A. 300 minutes B. 200 minutes C. 100 minutes D. 60 minutes 4. Jane and Dennis have been going out for a few months, but in recent weeks ______ have been starting to appear in their relationship and it's not looking good. A. lines B. dots C. cracks D. flakes 5. Which phrase means looking for a job? A. Job networking B. Job chasing C Job tracking D. Job hunting 6. When a celebrity becomes widely recognized, you can say they are a __________ name. A. house B. home C. household D. homely 7. It is often said that the success of a company is largely dependent on USP. What does the acronym USP stand for? A. Unusually Small Profit B. Using Successful People C. Unique Selling Point D. Unusual Sales Promotions 8. What number should the question mark be？ ①. 4 3 2 8 ②. 8 5 6 7 ③.3 1 2 4 ④. 5 4 ？9 A. 3 B. 5 C. 8 D. 6 9. His wife never lets him do what he wants and as a result he leads a dog's life. A. easts what he can B. never sleeps C. has an unhappy time

全国大学生电子设计竞赛培训系列教程

全国大学生电子设计竞赛培训系列教程《全国大学生电子设计竞赛培训系列教程——基本技能训练与单元电路设计》内容简介本书是全国大学生电子设计竞赛培训系列教程之一——《基本技能训练与单元电路设计》分册。全书共7章，主要介绍了“全国大学生电子设计竞赛”的基本情况、设计竞赛命题原则及要求、历届考题的类型、考题所涉及的知识面和知识点、竞赛培训流程，以及赛前、竞赛期间的注意事项等内容；并较详细地讲解了电子竞赛制作的基础训练、单片机最小系统和可编程逻辑器件系统设计制作；最后介绍了单元电路的工作原理、设计与制作。本书内容丰富实用，叙述简洁清晰，工程性强，可作为高等学校电子信息科学与工程类专业、电气工程及自动控制类专业的大学生参加“全国大学生电子设计制作竞赛”的培训教材，也可作为各类电子制作、详程设计、毕业设计的教学参考书，以及电子工程技术工程师的参考书。前言全国大学生电子设计竞赛是由教育部高等教育司、信息产业部人事司共同主办的面向大学生、大专生的群众性科技活动，目的在于推动普通高等学校的信息电子类学科面向21世纪的课程体系和课程内容改革，引导高等学校在教学中培养大学生的创新意识、协作精神和理论联系实际的学风，加强学生工程实践能力的训练和培养，鼓励广大学生踊跃参加课外活动，把主要精力吸引到学习和能力培养上来，促进高等学校形成良好的学习风气，同时也为优秀人才脱颖而出创造条件。全国大学生电子设计竞赛自1994年至今已成功举办了七届。深受全国大学生的欢迎和喜爱，参赛学校、队和学生逐年递增。全国大学生电子设计竞赛组委会为了组织好这项竞赛事，编写了电子设计竞赛获奖作品选编，深受参赛队员的喜爱。有许多参赛队员和辅导教师反映，若能编写一部从基本技能训练、单元电路设计直至综合设计系列教程，那将是锦上添花。2006年北京理工大学罗伟雄教授在湖南指导工作时也曾提出这个设想。当时就得到了国防科技大学的领导和教员响应。立即组建了“全国大学生电子设计竞赛培训系列教程编写委员会”。并组织了几十名教员和曾经获得全国大学生电子设计竞赛大奖的在校研究生和博士生对历届的考题(约43题)重新设计制作一次。为这个系列教程编写奠定了理论和实践的基础。本系列教程分为五个分册，共23章。第一分册为《基本技能训练与单元电路设计》；第二分册为《模拟电子线路设计》；第三分册为《高频电子线路设计》；第四分册为《电子仪器仪表设计》；第五分册为《数字电路与自控系统设计》。第一分册《基本技能训练与单元电路设计》，又称基础分册，共有7章(第1～7章)。主要介绍了全国大学生电子设计竞赛基本情况，命题原则及要求，竞赛题所涉及的知识面与知识点；全国大学生电子设计竞赛流程；电子设计竞赛制作基本训练；单片机最小系统设计制作；可编程逻辑器件系统设计制作；电子系统设计的基本方法及步骤；常用中小规模集成电路的应用设计课题。第二分册《模拟电子线路设计》，共有3章(第8～10章)。主要介绍了交直流、稳压电源设计、放大器设计及信号源设计。

2002年全国中学生化学竞赛(省级赛区)一等奖

2002年全国中学生化学竞赛（省级赛区）一等奖山东省(38名) 湖南省(37名)

上海市(27名)

上海中学（高二）CO20089 海南省(10名) 姓名学校证书编号姓名学校证书编号冯丹海南中学CO20103 蔡玮加积中学CO20108 胡江海海南中学CO20104 杨博宇海南中学CO20109 周雪峰海南中学CO20105 吴通海南中学CO20110 郑桂川海南中学CO20106 郑星丽农垦中学CO20111 李尉海南中学CO20107 谢宗宙海南中学CO20112 安徽省(22名) 姓名学校证书编号姓名学校证书编号程鸣全椒中学CO20113 沈况合肥一中CO20124 刘郴淮南二中CO20114 李翔萧县中学CO20125 史铭马鞍山二中（高二）CO20115 吴子健马鞍山二中（高二）CO20126 俞义轶当涂一中CO20116 吕世靖来安中学CO20127 李昶无为一中CO20117 江来安庆一中（高二）CO20128 刘坤合肥一中CO20118 丁一马鞍山二中（高二）CO20129 夏凡马鞍山二中（高二）CO20119 陆伟凤阳中学CO20130 何鹏当涂一中CO20120 陶亮马鞍山二中CO20131 王景昊无为一中CO20121 张啸定远中学CO20132 毛宏理萧城中学CO20122 董若冰马鞍山二中（高二）CO20133 张荣华滁州中学CO20123 支兴华马鞍山二中CO20134 江西省(29名) 姓名学校证书编号姓名学校证书编号焦杨江西师大附中CO20135 付晔弋阳县第一中学CO20150 叶林江西师大附中CO20136 彭冬财鹰潭市第一中学CO20151

全国中学生初三年级英语竞赛试题

全国中学生初三年级英语竞赛试题一、听力测试（共30小题，计25分）（A）听对话，回答问题。本题共有五个小题，在每个小题内你将听到一个小对活，然后你会听到一个问题，我们把对话和问题都念两遍。请你从试卷上的A、B、C、D四个选项中，找出能回答这个问题的答案，并在答题卷上写上该答案的序号。（每小题1分） 1. A. Math. B. English. C. History. D. Physics. 2. A. Mary. B. Jane. C. Alice. D. Jenny. 3. A. A conductor. B. A teacher. C. A student. D. A farmer. 4. A. Friday. B. Thursday. C. Wednesday. D. Tuesday. 5. A. Close the window. B. Have more clothes on. C. Play outside. D. Move to another town. (B)单句理解。本题共有十个小题，在每个小题内你将听到一个句子，我们把句子念两遍。请你从试卷上A、B、C、D四个选项中找出一个句子，它与你所听到的那个句子意思最为接近，并在答题卷上写上该答案的序号。（每小题1分） 6. A. Please go on with it . B. Hold it in your hand . C. Don’t hang up the telephone. D. Please put up your hands. 7. A. We have a new co mputer and it’s in my room . B. We have a new computer but it’s not in my room . C. We want to put our new computer in my room . D. We must have a new computer in my room . 8. A. The exhibition started last Tuesday . B. The exhibition will end next Tuesday.

全国中学生英语能力竞赛试题(高二)(完整资料)

此文档下载后即可编辑全国中学生英语能力竞赛试题（高二） 1、 I. 选择填空（Vocabulary and structure）(共20小题，计20分) A）从A、B、C、D四个选项中，选出可以填入空白处的最佳答案。（答案涂在答题纸上） —Do you know Mr. Smith? —Yes. He's a strange man. We found ________ difficult to work with him. A. us B. it C. him D. you 2、 They ________ the distance and the communication problem for people visiting their city. A. drew attention to B. used up C. washed away D. dreamed of 3、 —You were driving at 100 km an hour, sir. —But officer, I ________. My car can't go more than 80. A. may not have to B. couldn't have been C. wouldn't like to D. needn't to be 4、 His money had not brought happiness and perhaps it had contributed________ his strange sense of values.

A. up B. for C. as D. to 5、 ________ their service, the workers of the hotel are active in learning English. A. Searching B. Informed C. To improve D. Having caused 6、 Every morning at a ________ time after breakfast she gave him an hour's lesson. A. busy B. patient C. convenient D. present 7、 It was not until last year ________ he got in touch with his father in Canada. A. where B. what C. how D. that 8、 I kept looking at the man wearing a pair of glasses, wondering ________. A. whether did I borrow his book B. where I had seen him before C. what I knew his wife D. when had I helped him 9、 The item you requested yesterday is no longer available and ________ we are returning your cheque. A. therefore B. altogether C. otherwise D. moreover 10、

2019年全国大学生电子设计竞赛暨

年全国大学生电子设计竞赛(安徽赛区)暨安徽省大学生电子设计竞赛赛项规程一、赛项名称赛项名称：年全国大学生电子设计竞赛（安徽赛区）暨安徽省大学生电子设计竞赛英语翻译：' 赛项组别：本科组、高职组二、竞赛组织机构（一）主办和承办单位主办单位：安徽省教育厅承办单位：合肥学院承办单位在组委会指导下负责竞赛组织和测试评审工作。承办单位成立由主管副校长为组长，教务部门和相关院系负责人为副组长的竞赛工作领导小组，全面负责竞赛工作。各参赛高校在组委会和承办单位指导下参与竞赛工作，其竞赛组织工作由各校教务部门负责。各参赛高校应成立电子设计竞赛工作领导小组，并指定一名负责人，具体负责本校学生的参赛事宜。负责人联系方式应提前向组委会秘书处报备，以便工作联系。（二）组织委员会主任：储常连安徽省教育厅副厅长执行主任：张剑云解放军国防科技大学电子对抗学院教授

副主任：梁祥君安徽省教育厅高教处处长委员：李辉中国科学技术大学高级工程师崔琛解放军国防科技大学电子对抗学院教授鲁昌华合肥工业大学软件学院院长孙玉发安徽大学电子信息工程学院教授刘晓东安徽工业大学电气信息学院院长黄友锐安徽理工大学教务处处长凌有铸安徽工程大学电气工程学院教授崔执凤安徽师范大学物理与电子信息学院教授李淮江淮北师范大学后勤服务与管理处处长花海安安徽建筑大学高级工程师高先和合肥学院智能感知技术研究所所长胡继胜安徽职业技术学院教授蔡骏安徽电子信息职业技术学院高级工程师钱峰芜湖职业技术学院信息工程学院院长（三）专家委员会主任：鲁昌华合肥工业大学软件学院院长委员：李辉中国科学技术大学高级工程师崔琛解放军国防科技大学电子对抗学院教授鲁昌华合肥工业大学软件学院院长

2010-2011学年东莞市高中英语能力竞赛试题

2010—2011学年东莞市高中英语能力竞赛试题 I听力(共两节，满分l5分) 第一节听力理解(2段共5小题；每小题2分，满分10分) 每段播放两遍。各段后有几个小题，每段播放前每小题有5秒钟的阅题时间。请根据各段播放内容及其相关小题，在5秒钟内从题中所给的A、B、C项中选出最佳选项，并在答题卡上将该项涂黑。听第一段对话，回答第l～2题。 1. What's the name of the patient? A. Gerild. B. Gerale. C. Gerald. 2. How often will the man take the medicine? A. Every 3 hours. B. Every 4 hours. C. Every 5 hours. 听第二段独自，回答第3～5题。 3. Who first started Capoeira? A. White masters. B. African slaves. C.. Native dancers. 4. What is required if a man wants to do Capoeira? A. Being strong and able to balance well. B. Being able to sing and play music. C. Having kung fu experience. 5. When can a man be judged to lose in Capoeira? A. He uses his hands to keep the balance. B. He is pushed out of the circle. C. He is kicked by the other person. 第二节听取信息(共5小题；每小题l分，满分5分) 听下面一段独白。请根据题目要求，从所听到的内容中获取必要的信息，填入答题卡标号为6～10的空格中。听录音前，你将有10秒钟的阅题时间，录音读两遍。你将有60秒钟的作答时间。 Time Activities ____6____ Arrive at the hotel Review the night manager's reports and catch up on ____7____; cheek on breakfast 9 am Daily operational meeting 9:45 Around the ____8____ Cultural differences: ____9____ want a running bath; the Americans are fine just with a shower. 1 pm Eat with a different member of staff ____10__Different meetings

全国中学生英语能力竞赛(nepcs)高三年级组样题

全国中学生英语能力竞赛(nepcs)高三年级组样题（时间：120分钟总分：150分）听力部分（共三大题，计30分）（略）笔试部分（共七大题，计120分） I.选择填空(Vocabulary and structure)(共20小题，计20分) A)从A、B、C、D四个选项中，选出可以填入空白处的最佳答案。 31._________is a fact that English is being accepted as a global language. A.This B.That C.There D.It 32.—Are you still busy? —Yes,I_________my work,and it won't take long. A.have just finished B.am just finishing C.had just finished D.am just going to finish 33.Perseverance is a kind of quality,and that's_________ it takes to do anything well. A.what

B.why C.that D.as 34.—What do you think of your boss? —Seldom in all my life_________such a_________person. A.I have met;determining B.I met;determining C.have I met;determined D.did I meet;determined 35.—Do you know where Joe is?I couldn't find him anywhere. —Well.He_________have gone far—his coat is still here. A.shouldn't B.mustn't C.wouldn't D.can't 36.The mother,along with her two children,_________from the sinking aircraft by a passing ship. A.has been rescued B.have been saved C.has saved D.have rescued

2014年全国高中生化学竞赛省级赛区模拟试题24

2014年全国高中生化学竞赛省级赛区模拟试题24 第1题 1-1画出[Co(en)2Cl2]+所有立体结构简图（注：en是乙二胺的缩写符号）。 1-2在苯中对氯苯甲酸分子间可以形成稳定的二聚体，画出其二聚体的结构式。 1-3画出2,4戊二酮负离子的结构简式（必须明确其共轭部分），写出其中离域π键的表示符号。 1-4 已知E?(FeO42-/Fe3+) = 2.20 V，E?(FeO42-/Fe(OH)3) = 0.72 V，E?(Cl2/ Cl-) = 1.36V ①写出氯气和三氯化铁反应形成高铁酸根的离子方程式。 ②写出高铁酸钾在酸性水溶液中分解的离子方程式。 ③用高铁酸钾与镁等组成碱性电池，写出该电池的电极反应。 1-5将BCl3通入吡啶发生反应。写出反应的化学方程式。 1-6画出F3B-N(CH3)3 和F4Si-N(CH3)3的分子构型，并指出分子中Si和B的杂化轨道类型。 1-7已知配合物A的化学式为[Co2O2(NH3)10]4+，其中O22-为配体与中心金属离子配位；B的化学式为Co(bzacen)PyO2，其中O2-为配体与中心金属离子配位，Py是吡啶(C5H5N)，bzacen 是四齿配体[C6H5?C(O-)=CH?C(CH3)=NCH2?]2。指出下列配合物A和B中Co的氧化态。

Co Co O O NH 3 NH 3 H 3N H 3N H 3N NH 3 NH 3NH 3 NH 3 NH 3 4+ O N O N Co Ph CH 3 H 3C O Py Ph O 1-8金属元素Cr 可以形成不同形式的羰基化合物或者羰基阴离子，按照18电子规则画出Na 2[Cr 2(CO)10]的阴离子结构，指出Cr 的氧化态。第2题将0.1 mol ·L -1的硫化钠溶液与0.1 mol ·L -1 的氯化铜溶液于烧杯中，一段时间后，溶液渐渐褪色，并变得混浊，同时出现金属铜。已知φ?(Cu 2+/Cu)和φ?(S/S 2-)分别为0.345 V 和 0.476V ，nFE ? ＝RT ln K ，Ｅ? 表示反应的标准电动势，n 为该反应得失电子数。写出反应方程式，计算25o C 下硫离子和铜离子反应得到铜的反应平衡常数。第3题在25℃和101.325 kPa 下，向电解池通入0.04193 A 的恒定电流，阴极（Pt ，0.1 mol ·L -1HNO 3）放出氢气，阳极（Cu ，0.1 mol ·L -1NaCl ）得到Cu 2+。用0.05115 mol L 1 的 EDTA 标准溶液滴定产生的Cu 2+ ，消耗了53.12 mL 。分别计算从阳极产生Cu 2+ 的物质的量和阴极放出的氢气的体积。计算电解所需的时间(以小时为单位)。

(完整word版)高中英语单词竞赛试题

高中英语单词百题竞赛（本卷满分100，考试时间40分钟）注意： 1.本卷共100题，每题1分，最后1题如果错误，倒扣分，即扣2分。 2.1—65题答案涂在答题卡上，66-100题答案写在第二卷。 3.考试结束，上交答题卡和第二卷。第一卷一. 根据句意及首字母补全单词 1. He was the y___________ of the three students. A. youth B. youngest C. yellow D. yours 2.Sh e’ll be back soon. She has ridden a m___________ to the station to meet Tomy. A. minibus B. mouse C. missile D. machine 3. Science and t____________ have made USA rich and powerful. A. test B. tax C.technology D. teaching 4. Advances in medical science have made it possible for people to live longer，in r_____________ years. A. red B. real C. right D. recent 5. May’s lovely pet cat follows her w__________ she goes. A. with B. where C. wherever D. which 6. Sorry to have d_______ answering your letters because of pressure of time A. decided B. delayed C. discussed D. disliked 7. Do it right now,honey, o_________, it will be late. A. orally B. outwards C. otherwise D. obviously 8. We could n’t observe them from the window because the c________ were drawn. A. cases B. companies C. curtains D. cottages 9. The wounded man walked with great d_______________. A. disaster B. discourage C. distance D. difficulty 10. The patient is gathering his s____________ with every passing day. A. seeds . B. strength C. scream D. secretary 二、补全单词 11.exp_nd A. e B. a C. o 12. rid_c_lous A e; u B.i; u C. o; u 13. p_r_dise A. a; a B. a; e C. e; a 14. inst_t_te A i; u B. e; u C. o; u 15. p_rm_nent A. e; e B. a; a C e; a 16. ach__vement A. i B. e C. ie 17. ph _n_mena A. e; o B. e; a C. a; o 18 indep_nd_nce A. e; a B. a; a C. e; e 19. sep_r_tion A. a; a B. a; o C. a; e 20. el_m_nt A. e; e B. a; a C. a; e; ;

2019年高中高中英语能力竞赛

2019年高中高中英语能力竞赛篇一：20XX年全国中学生英语能力竞赛(NEPCS)高二试题篇二：高中生英语能力竞赛精选试题含答案 (总分:150分答题时间:120分钟) 听力部分(共三大题,计30分) I.句子理解(Sentences)(共10小题,计10分) 请听句子,然后从A、B、C、D四个选项中选出一个与你所听到的句子意思一致或相近的答案。每个句子只读一遍。(答案涂在答题纸上) 1.A.Floraistheoldestofthethree. B.KateisyoungerthanFlora. C.Daveistheyoungestofthethree. D.KateisyoungerthanFlorabutolderthanDave.

2.A.Don’tclimbtheserockswithoutaguide. B.Becarefulofthesesharprocks. C.Mindyoudon’tfallofftheserocks. D.Stayawaybecausetherocksareunsafe. 3.A.Iampleasedtoreceiveanyadvice. B.Youshouldaskifyouwantmetohelpyou. C.Youareadvisedtowaithereforme. D.PleasehelpyourselfifIambusy. 4. 5.A.Ican’trunasfastasmyclassmatesbecauseIhavebeensickfortwoweeks.

B.IhavebeenonholidayfortwoweeksandImadealotofnewfriends. C.Ican’tgetalongwellwithmyclassmatesbecauseIhaven’tseenthemfortwoweeks. D.Ihavebeensickfortwoweeks,andImissedsomelessons. 6.A.IdagaveTomherapple,whileTomgiveherhiscake. B.TomhadapieceofcakeofhisownandthengotanapplefromIda. C.IdagaveTomanappleinsteadofapieceofcake. D.Idalikedapplesratherthancakes. 7.A.Healwaysmakesalongspeech. B.Heseldommakesaspeech. C.Healwayssitsdowntomakeaspeech. D.Heasksotherstostandupwhenhemakesaspeech.

2014-2017全国高中生化学竞赛(初赛)试题及解析

第28届中国化学奥林匹克初赛试题第1题（6分）合成氨原料气由天然气在高温下与水和空气反应而得。涉及的主要反应如下：（1）CH4(g)＋H2O(g)→CO(g)＋3H2(g) （2）2CH4(g)＋O2(g)→2CO(g)＋4H2(g) （3）CO(g)＋H2O(g)→H2(g)＋CO2(g) 假设反应产生的CO全部转化为CO2，CO2被碱液完全吸收，剩余的H2O通过冷凝干燥除去。进入合成氨反应塔的原料气为纯净的N2和H2。 1-1为使原料气中的N2和H2的体积比为1∶3，推出起始气体中CH4和空气的比例。设空气中O2和N2的体积比为1∶4，所有气体均按理想气体处理。 1-2计算反应（2）的反应热。已知：（4）C(s)＋2H2(g)→CH4(g)ΔH4＝－74.8kJ mol－1 （5）C(s)＋1/2O2(g)→CO(g)ΔH5＝－110.5kJ mol－1 第2题（5分）连二亚硫酸钠是一种常用的还原剂。硫同位素交换和核磁共振实验证实，其水溶液中存在亚硫酰自由基负离子。 2-1写出该自由基负离子的结构简式，根据VSEPR理论推测其形状。 2-2连二亚硫酸钠与CF3Br反应得到三氟甲烷亚磺酸钠。文献报道，反应过程主要包括自由基的产生、转移和湮灭（生成产物）三步，写出三氟甲烷亚磺酸根形成的反应机理。第3题（6分）2013年，科学家通过计算预测了高压下固态氮的一种新结构：N8分子晶体。其中，N8分子呈首尾不分的链状结构；按价键理论，氮原子有4种成键方式；除端位以外，其他氮原子采用3种不同类型的杂化轨道。 3-1画出N8分子的Lewis结构并标出形式电荷。写出端位之外的N原子的杂化轨道类型。 3-2画出N8分子的构型异构体。

历年年全国大学生电子设计竞赛题目

历年年全国大学生电子设计竞赛题目集团文件版本号：（M928-T898-M248-WU2669-I2896-DQ586-M1988）

2015年全国大学生电子设计竞赛题目【本科组】双向DC-DC变换器（A题）风力摆控制系统(B题）多旋翼自主飞行器（C题）增益可控射频放大器（D题） 80MHz-100MHz频谱分析仪（E题）数字频率计（F题）短距视频信号无线通信网络（G题）第一届（1994年）第一届（1994年）全国大学生电子设计竞赛 A.简易数控直流电源 B.多路数据采集系统第二届（1995年）第二届（1995年）全国大学生电子设计竞赛 A.实用低频功率放大器 B.实用信号源的设计和制作 C.简易无线电遥控系统 D.简易电阻、电容和电感测试仪第三届（1997年）第三届（1997年）全国大学生电子设计竞赛A.直流稳定电源

B.简易数字频率计 C.水温控制系统 D.调幅广播收音机第四届（1999年）第四届（1999年）全国大学生电子设计竞赛 A.测量放大器 B.数字式工频有效值多用表 C.频率特性测试仪 D.短波调频接收机 E.数字化语音存储与回放系统第五届（2001年）第五届（2001年）全国大学生电子设计竞赛 A.波形发生器 B.简易数字存储示波器 C.自动往返电动小汽车 D.高效率音频功率放大器 E.数据采集与传输系统 F.调频收音机第六届（2003年）第六届（2003年）全国大学生电子设计竞赛 A.电压控制LC振荡器 B.宽带放大器

C.低频数字式相位测量仪 D.简易逻辑分析仪 E.简易智能电动车 F.液体点滴速度监控装置第七届（2005年）第七届（2005年）全国大学生电子设计竞赛 A.正弦信号发生器 B.集成运放测试仪 C.简易频谱分析仪 D.单工无线呼叫系统 E.悬挂运动控制系统 F.数控恒流源 G.三相正弦波变频电源第八届（2007年）第八届（2007年）全国大学生电子设计竞赛 A.音频信号分析仪 B.无线识别 C.数字示波器 D.程控滤波器 E.开关稳压电源 F.电动车跷跷板 G.积分式直流数字电压表

高中英语同步检测：《回答问题竞赛试题》(阅读短文回答问题)

2012年新宁崀山实验学校高二英语阅读回答问题竞赛试题姓名：班级：得分：阅读文章，按要求回答问题（每题4分，总分100分）。 A Mrs Keller had a big family.Her husband had a factory in the town.One of her sons was a lawyer and the other two were drivers.And her two daughters worked in the post office.The old woman stayed at home and could do all housework and wouldn`t employ anybody. One evening, the telephone rang while the old woman was preparing supper.She went to answer it.She was told that one of her sons died in a traffic accident.She heard this and fell in a faint.When she came back to life, she was in hospital.And she needed to be helped after that. Several months later she was told on the telephone her daughter died while she was being operated on.The old woman was so sad that she had to be in hospital again.From then on she was afraid to answer any telephones and sometimes she was afraid hear the bell.Of course it brought them some trouble and some important business was held up.So her husband advised her to see a psychiatrist.The man examined her carefully and then asked her some questions.

2014年第28届全国高中化学奥林匹克竞赛初赛试题

第28届中国化学奥林匹克初赛试题及标准答案第1题（6分）合成氨原料气由天然气在高温下与水和空气反应而得。涉及的主要反应如下：（1）CH4(g)＋H2O(g)→CO(g)＋3H2(g) （2）2CH4(g)＋O2(g) →2CO(g)＋4H2(g) （3）CO(g)＋H2O(g) →H2(g)＋CO2(g) 假设反应产生的CO全部转化为CO2，CO2被碱液完全吸收，剩余的H2O通过冷凝干燥除去。进入合成氨反应塔的原料气为纯净的N2和H2。 1－1 为使原料气中N2和H2的体积比为1：3，推出起始气体中CH4和空气的比例。设空气中O2和N2的体积比为1：4，所有气体均按理想气体处理。 1－2 计算反应（2）的反应热。已知：（4）C(s)＋2H2(g) →CH4(g) ΔH4＝－74.8 kJ·mol－1 （5）C(s)＋1/2O2(g) →CO(g) ΔH5＝－110.5 kJ·mol－1 1－14份N2，需12份H2；4份N2由空气引入时，同时引入l份O2。由反应(2)和(3)，l份O2需2份CH4，产生6份H2；另外的6份H2由反应(l)和(3)提供，再需要6/4份CH4；因此，起始体系中CH4和O2的比例为3.5:1，故CH4和空气的比例为3.5:5，即7:10。1－2 反应(5)×2－1反应(4)×2，得反应(2)，(2)的反应热： ΔH2＝－110.5 kJ·mol－1×2－(－74.8 kJ·mol－1×2)＝－71.4 kJ·mol－1 第2题（5分）连二亚硫酸钠是一种常用的还原剂。硫同位素交换和顺磁共振实验证实，其水溶液中存在亚磺酰自由基负离子。 2－1 写出该自由基负离子的结构简式，根据VSEPR理论推测其形状。 2－2 连二亚硫酸钠与CF3Br反应得到三氟甲烷亚磺酸钠。文献报道，反应过程主要包括自由基的产生、转移和湮灭（生成产物）三步，写出三氟甲烷亚磺酸根形成的反应机理。 2－1 ·SO－ 2角型或 V 型 2－2 －O2S—SO－ 2→－O2S·＋·SO－ 2 CF3Br＋·SO－ 2→·CF3＋BrSO－ 2 －O 2S·＋·CF3→F3CSO－ 2 第3题（6分）2013年，科学家通过计算预测了高压固态氮的一种新结构：N8分子晶体。其中，N8分子呈首尾不分的链状结构；按价键理论，氮原子有5种成键方式；除端位以外，其他氮原子采用3种不同类型的杂化轨道。 3－1画出N8分子的Lewis结构并标出形式电荷。写出端位之外的N原子的杂化轨道类型。3－2 画出N8分子的构型异构体。 3－1 3－2