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康杰中學2008―2009學年度高三第二次月考

化學試題

2009．2

注：答案一律寫在答案頁上。考試時間90分鐘，滿分100分。

可能用到的相對原子質量：H 1 C 12 N 14 O 16 Na 23 Mg 24 Al 27 S 32 Cl 35.5 P 31

試題詳情

2009屆大理市五校聯考

理科綜合試題

本試卷分第I卷（選擇題）和第II卷（非選擇題）兩部分。滿分300分。考試時間150分鐘。第I卷1至5頁，第II卷6至12頁。

第Ⅰ卷

注意事項：

1．答卷前，考生務必用黑色字跡的鋼筆或簽字筆將自己的學校、考號、姓名、

考場號填寫在答題卡上。

2．每小題選出答案后，用2B鉛筆把答題卡上對應題目的答案標號涂黑，如需改動，用橡皮擦干凈后，再選涂其他答案標號，不能答在試題卷上。

3．本卷共21小題，每小題6分，共126分。

以下數據可供解題時參考：

相對原子質量（原子量）： O：16 Na：23 Cl：35.5 Fe：56

試題詳情

浙江省金華一中

2009屆高三年級2月月考

語文試題

注意：本試卷分四部分，滿分150分，考試時間為150分鐘。

試題詳情

浙江省金華一中

2009屆高三年級2月月考

英語試題

本試卷分為第Ⅰ卷（選擇題）和第Ⅱ卷（非選擇題）兩部分,共120分。考試時間120分鐘。

注意事項：

1．答題前考生務必分別將答題卡I和答題卷II的姓名、準考證號用黑色字跡的簽字

筆填寫，用2B鉛筆將準考證號對應的信息點涂黑。

2．答試卷第I卷時，每小題選出答案后，用2B鉛筆把答題卡I上對應題目的答案選

中涂滿涂黑，黑度以蓋住框內字母為準。如需改動，用橡皮擦除干凈后，再選涂

其它答案項。在試卷上答題無效。

3．答試卷第II卷時，必須用黑色字跡的簽字筆按題號順序答在答題卡II的黑色框答

題區域相應位置內，未在對應的答題區域做答或超出答題區域做答均不得分。在

試卷上答題無效。

第Ⅰ卷（選擇題共80分）

第一部分：英語知識運用（共兩節, 滿分30分）

第一節：單項填空（共20小題，每小題0.5分，滿分10分）

從每題所給A、B、C、D四個選項中，選出可以填入空白處的最佳選項。

1．---Which is ____ house the great man once lived?

---An unusual one with____ big round roof on the hillside over there.

A．a; a B．the; the C．the; a D．a; the

2．_____ I could express my thanks to the traveler, he had already disappeared in the rain.

A．Before B．When C．Until D．While

3．---Do you think the weather is good enough for an outing?

---Yes, you couldn’t hope for _____at the time of the year.

A．a nice day B．the nicer day C．a nicer day D．the nicest day

4．--- Is there any possible way to help them get rid of such a bad habit?

--- To tell the truth, it’s very hard. But we ____ on this problem trying to improve the

situation.

A．worked B．had worked C．are working D．had been working

5．Our team lost. It was a good game, ______.

A．yet B．though C．although D．besides

6．---What do you expect your son to succeed in?

---__________ the entrance exam.

A．To pass B．Passing C．Get passed D．Pass

7．So difficult did I find ____ to work out the problem that I decided to ask my partner for help.

A．myself B．us C．it D．that

8．I prefer the appearance of the house; however, _____ really made me decide to buy it was the

beautiful view through the window.

A．which B．what C．that D．where

9．We ______ keep a cool head on over-heating development, for it _____ have negative

influence upon national economy.

A．should; must B．must; would C．might; could D．must; may

10．I was scared and feeling pretty anxious, _______ in a new country.

A．for the first time I was B．I was the first time

C．being the first time D．this being my first time

11．The general at last got a chance to visit the village ______ he used to fight, _____ he had

been dreaming of for years.

A．that; which B．where; that C．in which ; what D．where; which

12．--- I’m really hungry now.

--- That’s because you have left your lunch ______.

A．untouching B．to be untouched C．untouched D．being untouched

13．When you are ______ a difficult period, it often helps to talk to someone.

A．going through B．getting across C．taking up D．bringing about

14．---How will I _________ you at the station?

---Well, I’m wearing a hat and I’ve got a big black umbrella with me.

A．recognize B．realize C．see D．pick

15．Word came that it was on May 12th ____ a strong earthquake with Richter magnitude 7.8

struck Wenchuan County, Sichuan province.

A．when B．that C．since D．as

16．There is ______man called Jeff Brigs working in our department.

A．no such B．no a C．no such a D．not

17．Oh, much smoke here ! Somebody _____ the window, please.

A．opens B．open C．shall open D．will open

18．--- This is my treat and next is yours. How’s that?

---- OK. _______.

A．It doesn’t matter B．It depends C．No way D．It’s a deal

19．______ is no possibility _____ the shy girl can win the first prize in the English speech

contest.

A．There; that B．It; that C．There; whether D．It; whether

20．--- Sir, I have a favor to ask you.

---___________.

A．It’s a pleasure B．Go ahead C．What, please D．Help yourself

第二節完形填空（共20小題；每小題1分，共20分）

閱讀下面短文，掌握其大意，從每題所給的A、B、C、D四個選項中，選出最佳選項。

We come by business naturally in our family. Each of the seven children in our family worked in our father’s store. 21 we worked and watched, we learned that work was about more than 22 and making a sale.

One lesson stands out in my 23 . It was shortly before Christmas. I was in eighth grade and was working in evenings, straightening the toy section. A little boy, five or six years old, came in. He was 24 a brown torn coat with dirty sleeves. His shoes were scuffed and his one shoelace was torn. The little boy looked poor to me ― too poor to 25 to buy anything. He looked 26 the toy section, picked up this item and 27 , and carefully put them 28 in their place.

Dad came down the stairs and walked over to the boy. His steel blue eyes 29 and the dimple（酒窩）in his cheek stood out as he asked the boy what he could do for him. The boy said he was looking for a Christmas 30 to buy his brother. I was impressed that Dad treated him with the same respect as any adult. Dad told him to take his 31 and look around. He did.

After about 20 minutes, the little boy carefully picked up a toy 32 , walked up to my dad and said, “How much for this, Mister?”

“How much you got?” Dad asked.

The little boy held out his hand and 33 it. His hand was creased(起皺) with 34 lines of dirt from holding his 35 too tightly. In his hand 36 two dimes, a nickel and two pennies―27 cents. The price on the toy plane he’d picked out was $3.98.

“That’ll just 37 it,” Dad said as he 38 the sale. Dad’s reply still 39 in my ears. When the little boy walked out of the store, I didn’t notice the dirty, worn coat or the single torn shoelace. What I saw was a happy child with a 40 .

21．A．Because B．Since C．As D．After

22．A．survival B．labor C．hardship D．entertainment

23．A．way B．mind C．life D．time

24．A．putting on B．dressing C．having D．wearing

25．A．try B．attempt C．afford D．manage

26．A．for B．around C．up D．over

27．A．that B．one C．it D．this

28．A．up B．away C．back D．off

29．A．opened B．smiled C．shone D．looked

30．A．tree B．card C．present D．cake

31．A．effort B．word C．time D．courage

32．A．car B．gift C．plane D．section

33．A．showed B．opened C．gave D．turned

34．A．long B．straight C．wet D．main

35．A．toy B．pocket C．hand D．money

36．A．lay B．had C．held D．laid

37．A．work B．cover C．need D．take

38．A．took B．returned C．made D．offered

39．A．rings B．stays C．remains D．gets

40．A．bag B．treasure C．package D．thing

第二部分：閱讀理解（第一節20小題；第二節5小題；每小題2分，滿分50分）

閱讀下列短文，從每題所給的四個選項（A、B、C和D）中，選出最佳選項。

A small piece of fish each day may keep the heart doctor away. That’s the finding of a study of Dutchmen in which deaths from heart disease were more than 50 percent lower among those who consumed at least an ounce of salt water fish per day compared to those who never ate fish.

The Dutch research is one of three human studies that give strong scientific support to the long-held belief that eating fish can provide health benefits, particularly to the heart. Heart disease is the number-one killer in the United States, with more than 550,000 deaths occurring from heart attacks each year. But previous research has shown that the level of heart disease is lower in cultures that consume more fish than Americans do. There are fewer heart disease deaths, for example, among the Eskimos of Greenland, who consume about 14 ounces of fish a day, and among the Japanese, whose daily fish consumption average more than 3 ounces

For 20 years, the Dutch study followed 852 middle-aged men, 20 percent of whom ate no fish. At the start of the study, average fish consumption was about two-thirds of an ounce each day, with more men eating lean fish than fatty fish.

During the next two decades, 78 of the men died from heart disease. The fewest deaths were among the group who regularly ate fish, even at levels far lower than those of the Japanese or Eskimos. This relationship was true regardless of other factors such as age, high blood pressure, or blood cholesterol levels.

41．The passage is mainly about .

A．the high incidence of heart disease in some countries

B．the changes in people’s diet

C．the daily fish consumption of people in different culture.

D．The effect of fish eating on people’s health

42．We can infer from the passage that there are fewer heart disease deaths .

A．in the countries with good production of fish

B．in the countries of the yellow-skin race

C．in the countries with high consumption of fish

D．in highly-developed countries

43．The underlined part “This relationship” may refer to the connection between and

the level of heart disease.

A．the amount of fish eaten B．regular fish-eating

C．the kind of fish eaten D．people of different areas

44．In which section of a newspaper can we read this passage?

A．Ads. B．Movies. C．Briefs. D．Health and diet.

The Internet is a way of life for US college students, with research showing them to be one of the most connected groups.

A recent study by Harris Interactive and 360 Youth found that 93 percent of American college students visit the Internet, and this market is expected to grow from 15.2 million in 2003 to 16.4 million in2007.

That is slow but could be the result of the already high number of college Internet users.

About 88 percent of American college students own a computer, and more than half have broadband connections. Furthermore, 76 percent own cell phones and 36 percent use their mobile devices to visit the Internet.

Study findings are that 42 percent go online mainly to communicate socially, and 72 percent of college students check emails at least once a day, with 66 percent using at least two email addresses.

The most popular online social activity is forwarding messages to friends or family, with 37 per cent of college students saying they do so.

The study also looked beyond the Internet surfing habits and into the buying habits of this group, and found them responsible for more than US＄210 billion in sales last year alone.

College students have learned how to spend their money, with 93 per cent saying low prices were important when shopping.

The study also showed that 65 percent make loan payments, 41 percent of freshmen have a credit card; and 79 percent of seniors have a credit card.

A significant number of charges on those credit cards are likely to be for entertainment and leisure expenses.

45．College students in the US, as this passage shows, .

A．don’t have to learn their lessons in their classroom

B．spend too much time visiting the Internet

C．lead an exciting life by visiting the Internet

D．waste much time visiting the Internet

46．From the fourth paragraph we can find that in the US .

A．most college students are from rich families

B．college students can have a computer from their college

C．cell phones will take the place of computers in college

D．mobile phones make Internet life easy for college students

47．To communicate with friends, nearly half of the college students use .

A．letters B．e-mails C．telephones D．telegraphs

48．By using the Internet, college students in the US can do the following except .

A．reading newspapers B．chatting with friends

C．buying goods D．going swimming

"Tear’em apart!" "Kill the fool!" "Murder the referee（裁判）!"

They are common remarks one may hear at various sporting events. At the time they are made, they may seem innocent（無害的）enough. But let's not kid ourselves. They have been known to influence behavior in such a way as to lead to real bloodshed（流血）.Books have been written about the way words affect us. It has shown that words having certain meanings may cause us to react in ways quite foreign to what we consider to be our usual humanistic behavior. I see the term "opponent" as one of those words. Perhaps the time has come to delete it from sports terms.

The dictionary meaning of the term "opponent" is "enemy":“ one who opposes your interests." Thus, when a player meets an opponent, he or she may tend to treat that opponent as an enemy. At such times, winning may control one's mind, and every action, no matter how bad, may be considered correct . I recall an incident in a handball game when a referee refused a player's request for a time out for a glove change because he didn't consider them wet enough. The player rubbed his gloves across his wet T-shirt and then shouted, "Are they wet enough now?"

In the heat of battle, players have been observed to throw themselves across the court without considering the consequences that such a move might have on anyone in their way. I have also witnessed a player reacting to his opponent's intentional and illegal blocking by hitting him with the ball as hard as he could during the course of play. Off the court, they are good friends. Does that make any sense? It certainly gives proof of a court attitude which is different from normal behavior.

Therefore, I believe it is time we promoted the game to the level where it is by setting an example. Replacing the term “opponent” with “ associate” could be an ideal way to start.

The dictionary meaning of the term “associate” is “friend”；“companion.” Think it over！You may soon see and possibly feel the difference in your reaction to the term "associate' rather than "opponent."

49．Which of the following statements best expresses the author's view?

A．Bad behavior in sports will always have serious consequences.

B．The words people use can influence their behavior.

C．Unpleasant words in sports are often used by foreign athletes.

D．Unfair judgments by referees will lead to violence on the sports field.

50．Rough words are spoken during games because the players________.

A．are too eager to win B．are usually bad-tempered

C．can't afford to be polite in competitions D． their friends as competitors

51．What did the handball player do when he was not allowed a time out to change his gloves?

A．He refused to continue the game.

B．He angrily hit the referee with a ball.

C．He claimed that the referee was unfair.

D．He wet his gloves by rubbing them across his T-shirt

52．The author hopes to have the current situation in sports improved by_______.

A．changing the attitude of players on the sports field

B．raising the referee's sense of responsibility

C． on players to use clean language on the court

D． the relationship between players and referees

First it was jogging. Then aerobics（有氧運動）. Not too long ago, Americans discovered race walking.

Now Americans are into a new fitness craze. They’re taking up bicycling. Over hills and down mountainsides and across quiet country roads, Americans are busily rolling along.

The number of adults who ride for fitness is around 17 million, an increase of 70 percent over four years ago. Twice as many women as men are coming to the sport. Americans are falling in love with biking because it has speed, the benefits of jogging and beautiful scenery.

Bicycling is a very appropriate sport, which is important to people who injured their knees while jogging or whose joints are aching from aerobics. And biking is a real awakening for people who have been into race walking in the past. Race walking is as dull as watching paint dry.

The most popular kind of bicycle for people who are new to the sport is the mountain bike, which has a fixed frame with wide tires and upright handles. Mountain bikes also have many gears to make it easier to climb hills. About 5 million Americans ride mountain bikes, compared with 200,000 who rode them only five years ago.

Costs range from about ＄130 for a bottom-of-the-line bicycle to more than ＄2,700 for an expensive bicycle.

Mountain biking has attracted some people who race down the sides of mountains like a bat out of hell. But most riders ride slowly and they rarely venture far from home.

The biking craze has brought an unexpected profit to clothing and bicycle accessory makers. Last year, bikers paid ＄630 million for biking clothes and accessories.

Bicycling seems likely to continue its fantastic growth.

53．Race walking is about as dull as watching paint dry because

A．race walking is a slow-moving sport

B．the number of adults who ride for fitness has grown 70 percent in four years.

C．it has speed, the benefits of jogging and beautiful scenery.

D． are taking up bicycling.

54．The bicycling craze has been a profit for .

A．people who want to ride like a bat out of hell

B． accessory makers

C．race walkers

D．twice as many women as men

55．What does the underlined word “bottom-of-the-line” mean?

A．poor B．modern C．old D．cheapest

56．The main idea of the article is _______

A．riding a bicycle is one of the most dangerous sports in America

B．Americans are rolling along

C．bicycling is the latest fitness craze to hit America

D．most people in America want to own a hand-made bicycle that can cost more than 2,700

Many children first learn the value of money by receiving an allowance(pocket money). The purpose is to let children learn from experiences at an age when financial mistakes are not very costly.

The amount of money that parents give to their children to spend as they wish differs from family to family, Timing is another consideration. Some children get a weekly allowance. Others get a monthly allowance.

In any case, parents should make clear what , if anything, the child is expected to pay for with the money. At first, young children may spend all of their allowance soon after they receive it. If they do this, they will learn the hard way that spending must be done within a budget. Parents are usually advised not to offer more money until the next allowance.

The object is to show young people that a budget demands a choice between spending and saving. Older children may be responsible enough to save money for larger costs, like clothing or electronics. Many people who have written on the subject of allowances say it is not a good idea to pay you child for work around the home. These jobs are a normal part of family life.

Paying children to do extra work around the house, however, can be useful. It can even provide an understanding of how a business works.

Allowances give children a chance to experience the three things they can do with money. They can share it in the form of gifts or giving to a good cause. They can spend it by buying things they want. Or they can save it.

Saving helps children understand that costly goals require sacrifice. You have to cut costs and plan for the future. Requiring children to save part of their allowances can also open the door to future saving and investing . Many banks offer services to help children and teenagers learn about personal finance.

A saving account is an excellent way to learn about the power of compound interest .

Compounding works by paying interest，So, for example , one dollar invested at two percent interest for two years will earn two cents in the first year. The second year, the money will earn two percent of one dollar and two cents, and so on. That may not seem like a lot, But over time it adds up.

57．Giving an allowance, parents should consider all the following EXCEPT

A．how much the child should get each time

B．whether the child has made a budget

C．where the money really goes

D．how often a child can get it

58．According to the passage, how can a child learn to have a budget?

A．Through their own experiences. B．Through parents’ instruction.

C．By spending allowance. D．By receiving allowance.

59．The author of the passage holds the opinion that .

A．what children learn by handling allowances may be beneficial in the future

B．children can learn to set up their own business with their allowances

C．keeping allowances in the bank is the best choice for children

D．it is not a good idea to pay children to do housework at home

60．What is the best title for the passage?

A．Be Generous To Pay Your Children

B．Be Wise To Avoid Financial Mistakes

C．Saving Allowances Does Good To Children

D．Allowances Help Children Learn About Money

第二節：Mike, Joseph, Anna, Jane和Susan正在選擇各自要學習的英語課程。閱讀第61至65題中的個人情況說明和A到F六種課程介紹，選出符合各人個性特長的最佳選項，并在答題紙上將該選項標號涂黑。選項中有一項是多余選項。

61．Mike is a student of medicine. Besides learning the science of diagnosing（診斷）, treating,

or preventing disease and other damage to the body or mind, he has to learn medical

English because he needs it since he will work in an English-speaking country after

graduation. Furthermore, he has to know something about the health care system of the

country, which will be helpful to his career.

62．Joseph is good at the language arts, and in his spare time he likes to learn the English

language. He will soon have his summer vacation of four weeks. So he is now planning to

take a course to develop his English skills such as speaking, writing, listening and reading.

He wants to gain a certificate as for proof of his English level when completing the course

of study. He’d like to teach English as a foreign or second language in the near future.

63．Anna, a French high school girl, has been learning English since she was a little girl, and she

has got a good achievement in the examination of IELTS. She will enter a university after

graduation. So she wants to take the opportunity of the vacation to further her English study

because the university she has applied for requires perfect English. She feels the need to

improve her English skills.

64．Jane, a middle school student, has learnt some English, but she doesn’t know how her

English level is. She has to take an exam checking to see her English level before entering

an English course. And she will choose a course to learn to speak and write in English

during the period of about nine months.

65．Susan is a student of medicine. She has planned to go to a health care unit after graduation.

She is told that English is a must for those who want to work for the health care. So she is

going to take a course of both English and medicine or health care.

The Summer Institute for Medical English(SIME)

The Summer Institute for Medical English is a program tailored to the needs of junior medical students in their first 2 or 3 years of study. The SIME program provides students with the unique opportunity to learn medical English, clinical skills, meet Canadian medical students and gain exposure to the Canadian health care system through the observation of health professionals in Canada.

Cambridge CELTA (Certificate in Teaching English to Speakers of Other Languages)

Cambridge CELTA is the world’s most honoured entry-level credential（證書）for teaching ESL or EFL (TESL/TEFL). It is accepted throughout the world by organizations which employ English language teachers. Over 900 courses are offered at more than 230 centres worldwide and produce over 11,500 successful graduates each year.

C

The International Language Institute

The International Language Institute is pleased to supply two, three, or four-week Holiday Study programs that combine English language instruction (mornings) with your choice of recreational and/or cultural activities (afternoons) . Whether your special interest is eco-tourism, hockey, soccer, music, dance, or computers, our programs aim to build on the interests of your group and provide a meaningful, educational experience in a safe, supportive, and educationally sound environment.

The University Preparatory English program (UP-English)

The University Preparatory English program (UP-English) is designed for academically- qualified, will-be university students whose first language is not English. The International Language Institute (ILI) offers this eight-week program every July and October for students planning to enter university in the fall or winter semesters. Students require an IELTS score of 5.5 or a TOEFL score of 71 to qualify for admission to the UP-English program.

Health Interpreter Training

In conjunction with Community Health Information and Interpreting Service (CHI-IS), ILI developed and provides training to Nova Scotia health interpreters to ensure that language is no barrier to health care. The 60-hour program is offered on request to pre-arrange groups.

Secondary School General English courses

These courses are for students who are studying in Forms 1 to 4 at school. You will be level tested before you register（注冊）and placed in a class according to your current ability in English and age.(Forms 1＆ 2 or Forms 3 ＆ 4) These courses improve your ability and confidence when using spoken and written English. They are relevant（有關的）to your secondary school study as well as being interesting, challenging and fun. Each level lasts for two semesters of 18 weeks each and there are progress assessments（評價）throughout. An end-of ?semester report is sent to your parents. It takes two semesters（108 hours）to complete each course.

1,3,5

第三部分：寫作（共二節，滿分40分）

第一節短文改錯（滿分10分）

假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處錯誤，要求你在錯誤的地方增加、刪除或修改某個單詞。

增加：在缺詞處加一個漏字符號（^），并在其下面寫上該加的詞。

刪除：把多余的詞用斜線（/）劃掉。

修改：在錯的詞下劃一橫線，并在該詞下面寫上修改后的詞。

注意：1．每處錯誤及其修改均僅限一詞；

2．只允許修改10處，多者（從第11處起）不計分。

The main purpose of newspapers are to provide news. If you examine newspapers closely, you would find there are all sort of news: accidents, floods, fires, wars, sports, books, etc. The news cover everything happens to people and their surroundings. Sometimes there is some news which is very interested. A news report is usual short, except when it is very important, and has a lot of information. It is also writing in short paragraphs. The first paragraph is in the fact a summary of the news. It gives all the necessary information, what, when, where, how, and why.

第二節：書面表達（滿分30分）

某明星最近卷入一起丑聞，他代言的某產品經檢驗被視為虛假廣告。此事在你校學生中引起很大反響。大家對“該不該買明星促銷的商品”這一問題進行了討論。看法各不相同。請根據下表提示寫一篇短文，介紹討論的情況，并闡述你的看法（至少兩點）。

參考答案

單項：1-5 CACCB 6-10 BCBDD 11-15 DCAAB ABDAB

完型：21--25 CABDC 26--30 BACBC 31--35 CCBCD 36-40 ABCAB

閱讀：A) DCBD B) CDBD C) BADA D) ABDC E) BAAD 61-65ABDFE

第一節：

The main purpose of newspapers is to provide news. If you examine newspapers closely, you will find there are all sorts of news: accidents, floods, fires, wars, sports, books, etc. The news covers everything ^that/which happens to people and their surroundings. Sometimes there is some news which is very interesting. A news report is usually short, except when it is very important, but has a lot of information. It is also written in short paragraphs. The first paragraph is in the fact a summary of the news. It gives all the necessary information, what, when, where, how, and why.

第二節：

Opinions are divided on the problem about whether we should buy products promoted by a star.

Some students say that they prefer to buy products promoted by a star because most of them care about the quality of the products they are going to advertise. Besides, buying those products is a way to support the stars they like.

However, others express their opposite opinions. They think what some stars really care when they make an advertisement is money but not the quality of the product. In addition, the product that a star advertises is not necessarily suitable for everyone.

In my opinion, we should be cool and sensible while choosing a product. The main aspect we are supposed to consider is not the advertisement or the star but the quality of products and their real usefulness in our daily life.

試題詳情

浙江省金華一中

2009屆高三年級2月月考

理科綜合試題

本試卷分第Ⅰ卷（選擇題共126分）和第Ⅱ卷（非選擇題共174分）兩部分。學科網(Zxxk.Com)

可能用到的相對原子質量：H 1 C 12 N 14 O 16 Na 23 Cl 35.5

第Ⅰ卷（選擇題共126分）

試題詳情

浙江省金華一中

2009屆高三年級2月月考

數學試題（理科）

試題詳情

浙江省金華一中

2009屆高三年級2月月考

文科綜合試題

本試卷分第Ⅰ卷（選擇題）和第Ⅱ卷兩部分。第Ⅰ卷l至6頁，第Ⅱ卷7至12頁，共300分。

第Ⅰ卷（選擇題共140分）

本卷共35小題，每小題4分，共140分。在每小題給出的四個選項中，只有一項符合題目要求。

圖1是我國部分區域圖，讀圖完成1～3題。

1．圖中虛線表示某地理要素的等值線(1～7表示相對數值大小)分布，該地理要素最有可能

的是（）

A.年均氣溫 B.年有效風能

C.年降水量 D.年太陽輻射

2．目前，圖中數碼所在區域的農業生產活動過程中，

最容易產生土壤鹽堿化的是（）

A．① B．②

C．③ D．④

3．近年來，圖示地區的生態環境有了明顯的改善。

其中最主要的原因是（）

A．區域內人口大量遷出

B．城市化水平不斷提高

C．近幾年的降水量偏多

D．資金和科技投入增加

山地的坡向和坡度決定獲得太陽直接輻射量的多少，如一年當中，正午太陽高度角越大，坡度越緩，背陽坡接受太陽直接輻射的時間就越長。圖2為30°N某地某座山峰的等高線示意圖，讀圖回答4-5題。

4．若B的坡度為45°，當B地獲得一年當中最大正午太陽輻射量時，約為每年的（）

A．6月22日前后 B．10月1日前后 C．11月中旬 D．7月中旬

5．此時，地球所處的公轉軌道位置約為（）

讀我國某區域建設的國家大型工程圖（圖3）。回答6-8題。

6．①工程主要是解決（）

A．農業生產缺水問題

B．海河流域缺水問題

C．城市工業缺水問題

D．城市能源短缺問題

7．②工程的作用主要是（）

A．防洪 B．發電

C．灌溉 D．航運

8．該地區地表分布有深厚沉積物，地面支離破碎，其地質作用表現為（）

A．流水沉積、流水侵蝕 B．風力沉積、流水侵蝕

C．冰川沉積、風力侵蝕 D．風化作用、冰川侵蝕

讀圖4回答9―11題.

9．B處的主要宗教是（）

A．印度教 B．佛教

C．伊斯蘭教 D．基督教

10．2006年2月中國駛往歐洲的貨輪經過D島嶼時，

可能發生的現象是（）

A．順風順水 B．颶風活動頻繁

C．正值雨季 D．新茶上市

11．A處附近的城市為印度重要的（）

A．鋼鐵工業城市 B.新興工業城市 C．毛紡工業中心 D．棉紡工業中心

12．從定義的角度，甲骨文是（）

A．刻在龜甲或獸骨上的文字

B．商周時期的卜辭

C．考古出土的商周時期刻在龜甲或獸骨上的文字

D．具有重要史料價值的較成熟的漢字

13．19世紀中后期在向西方學習的過程中，日本維新派提出“和魂洋才”，中國洋務派提出

“中體西用”，結果兩者一成一敗。其根本原因是（）

A．制定的具體目標不同 B．實施的方式方法不同

C．學習的文化內容不同 D．推行者的社會立場不同

14．我國遼闊的版圖在清朝前期最終奠定，這與清朝前期統治者對邊疆民族管理體制的創新

有密切關系。這些“創新”不包括（）

A．武力統一臺灣，設置臺灣省

B．在西南地區大規模推行“改土歸流”

C．冊封西藏地方宗教領袖，委派駐藏大臣

D．在中央設置專門掌管少數民族事務的理藩院

15．魯迅的《阿Q正傳》中有這樣一個情節：城里鬧革命了！許多鄉里人由于害怕被剪掉辮

子而不敢到城里去。但到了后來，他們發現知縣老爺還是原官，只不過換了個名稱。未

莊里的“假洋鬼子”等卻不許百姓革命，最后在趙秀才的告密下，把曾經喊過幾句“造反了”

的阿Q充做劫匪抓取槍斃示眾，而這卻沒有贏得民眾的同情。這段內容（）

① 反映的是太平天國運動

② 體現了農民思想的落后性和革命的可能性

③ 封建勢力善于投機革命

④ 反映了辛亥革命失敗的根源是沒有廣泛發動民眾

A．①②③ B．②③④ C．①②④ D．①②③④

16．近代中華民族渴望獨立自主的外交之爭的史實有（）

①太平天國堅持了外交上的自主精神

②在華盛頓會議上，中國代表在國內人民反帝斗爭高漲的背景下，利用帝國主義之間的

矛盾，迫使日本在中國山東問題上做出讓步

③在國民革命的大潮中，南京國民政府收回漢口和九江的英租界

④抗日戰爭期間，中國作為反法西斯同盟的主要國家，在開羅會議等國際會議上取得收

回國家利權的重要成果

A．①②③④ B．①②③ C．②③④ D．①②④

17．1951年西藏和平解放。下列有利于西藏和平解放的條件是（）

①1950年，基本上殲滅了祖國大陸的國民黨殘余軍隊和武裝土匪；

②除臺灣和少數沿海島嶼外，中國領土全部解放；

③社會主義制度在中國基本建立；

④西藏人民渴望和平

A．①②③④ B．①④ C．②④ D．①②④

18．下列著作，可以反映毛澤東思想形成發展的歷程。其先后順序是（）

①《星星之火，可以燎原》 ②《中國社會各階級的分析》

③《新民主主義論》 ④《論十大關系》

A．①③②④　 B．②①③④ C．①②③④　 D．②①④③

19．魏源在19世紀50年代寫到，西方人講禮貌，正直、有知識、根本不應該稱之為“夷”。

四五十年代的許多著作把西方人稱“夷”，但在七八十年代這些著作再版時都改作“洋”了。

該變化反映了（）

A．中國人對西方認識的逐步深入 B．中國人由仇視西方到崇拜西方

C．由中國中心到西方中心的變化 D．對西方外交政策由對抗到和解

20．20世紀30年代，中國奧運第一人、遼寧短跑選手劉長春發表過如下聲明：余之良心尚

在，熱血尚流，又豈能忘掉祖國而為傀儡……作馬牛!上述材料中的“傀儡”是指（）

A．偽滿洲國 B．冀東防共自治政府

C．冀察政務委員會 D．汪精衛偽國民政府

21．1923年12月17日北京大學25周年紀念日民意測驗的部分結果：

調查問題

調查結果

1．下列各種方法,你認為哪種可以救國?(軍閥宰制、外國共管、國民革命)

國民革命725票，外國共管19票，軍閥宰制10票

2．俄國與美國，誰是中國之友？

俄國497票，美國107票

3．你心目中國內或世界大人物，是哪幾位？

世界大人物：列寧227票，威爾遜51票

國內大人物：孫中山473票，陳獨秀173票，蔡元培153票

――據張靜如等《中國現代社會史》

關于上述調查結果出現原因的表述，不正確的是（）

A．國民革命運動使人們的思想受到了洗禮

B．新文化運動和五四運動啟導了人民的覺

C．俄國十月革命為中國革命指出了新的方向

D．打倒列強，除軍閥成為了人民的共同愿望

22．1958年中共中央政治局北戴河會議預計當年糧食產量可達3億―3.5億噸。1980年我國

糧食產量達到3.2億噸。歷經22年，糧食產量目標最終實現的原因是（）

A．三大改造奠定了社會主義發展的基礎

B．始終堅持經濟建設為中心的治國方略

C．執行了綜合平衡穩步發展的經濟建設方針

D．建立起符合我國國情的農村經濟體制

23．美國《基督教科學箴言報》曾經發表題為《沒有“中國制造”的一年》一文，描述一

個美國家庭抵制中國產品近一年后終于發現，“沒有中國產品的生活一團糟”。并表示，

以后10年都沒有勇氣再嘗試這種日子。這從深層意義上表明：（）

A．中國產品成功進入美國市場 B．中國產品質量差引起美國家庭的抵制行為

C．經濟全球化是不可阻擋的潮流 D．經濟全球化受到人們的抵制

24．假定生產一件甲商品的社會必要勞動時間為2小時，價值為40元。如果生產者A生產

該商品的個別勞動時間為1小時，那么，A在4小時內生產的使用價值總量與生產出的

商品的交換價值總量和單位商品的價值量分別為：（）

A．2 80 40 B．2 40 　20 C．4 80 20 D．4 160 40

25．價格變動對生產經營的影響是：（）

①調節生產 ②提高勞動生產率

③生產適銷對路的高質量商品 ④價格圍繞價值上下波動

A．①②④ B．①②③ 　 C．①②③④ D．②③④

經濟制度的發展和完善是一個與時俱進的過程.回答3～4題。

26．我國實行公有制為主體、多種所有制經濟共同發展的基本經濟制度，從根本上說，是因

為（）

A．我國是社會主義國家 B．我國現階段生產力發展不平衡、多層次

C．它有利于促進我國生產力的發展 D．它有利于提高人民的生活水平

27．“放寬國內民間資本的市場準入領域，在融資、稅收、土地使用和對外貿易方面采取措

施，實行公平競爭。” 放寬國內民間資本的市場準入領域，這樣（）

A．會改變我國的公有制的主體地位

B．有利于非公有制經濟成為社會主義經濟的重要組成部分

C．有利于社會主義市場經濟的健康發展

D．這是我國社會主義市場經濟的根本標志

28．我國在收入分配中一直堅持的原則是：初次分配注重效率，再分配注重公平。而十七大

報告中首次強調初次分配也要處理好效率和公平的關系。從哲學的角度看：（）

①實踐證明，十七大以前的收入分配認識是錯誤的

②事物發展的不同階段矛盾具有不同特點

③認識的根本任務是透過現象認識本質

④主觀應與變化發展的實際情況相適應

A．①③ B．①②③ C．②④ D．①②④

29．國際奧委會組織是：（）

A．區域性的、非政府間的國際組織 B．專業性的、非政府間的國際組織

C．專業性的、政府間的國際組織 D．一般性的、政府間的國際組織

30．人民幣升值：（）

①有助于我國的進口貿易及降低進口成本

②會直接減少外商在華投資成本，導致我國對外資的吸引力增強

③有利于降低國外貸款的還款成本、提高人民購買力

④會減少在外貿行業的就業機會，對當前就業環境的改善造成一定的沖擊

A．①②③ B．②③④ C．①③④ D．①②④

31．文化傳播有多種途徑，其中具有全球同時、受眾主動、雙向互動特點的文化傳播途徑的

是：（）

A．商貿活動 B．人口遷徙

C．互聯網 D．教育活動

32．“我和你，心連心，同住地球村”，在經濟全球化的今天，世界形同村落，不管怎樣變化，

經濟全球化都不可能消除各民族在文化上的個性差異，這是因為（）

A．文化對經濟具有反作用

B．經濟全球化是維護文化多樣性的保證

C．文化有其自身的傳承性和相對獨立性

D．尊重民族文化的差異是人類存在和發展的物質基礎

“推動和諧社會建設”是當前主要任務之一。據此回答33～34題。

33．構建社會主義和諧社會這一概念的提出，使我國社會主義現代化建設的總體布局，由發

展社會主義市場經濟、社會主義民主政治和社會主義先進文化這樣的三位一體，擴展為

包括社會主義和諧社會在內的四位一體。這體現的哲學道理是：（）

A．矛盾是事物變化發展的根本動力 B．意識能指導人們正確地認識和改造世界

C．事物是普遍聯系和變化發展的 D．規律具有客觀性，要按規律辦事

34．構建社會主義和諧社會，發展社會主義民主政治，最根本的是：（）

A．堅持人民民主專政

B．把堅持黨的領導、人民當家作主和依法治國有機統一起來

C．堅持和完善人民代表大會制度

D．堅持人民直接管理國家事務和社會事務

35．“十一五”規劃將是一個全面貫徹落實科學發展觀的規劃，是落實科學發展觀的行動綱

領。有些領導干部把“發展是硬道理”搞成“增長是硬道理”。這種做法（）

A．夸大了運動的絕對性 B．否認了物質的惟一特性

C．曲解了量變和質變的關系 D．忽視了量變必然引起質變

第Ⅱ卷（非選擇題共160分）

試題詳情

浙江省金華一中

2009屆高三年級2月月考

數學試題（文科）

試題詳情

康杰中學2008―2009學年度高三第二次月考

高三地理試題

2009．2

注：答案一律寫在答案頁上。

試題詳情

四川省成都七中2009屆高三上期期中考試

化學

考試時間：100分鐘總分：110分

命題人張永紅審題人胡勇

可能用到的相對原子質量：H：1 C：12 N：14 O：16 Cl：35.5

I卷（共54分）

本題包括18個小題，每小題3分，共54分，每小題只有一個高考資源網選項符合題意。

1．據報道，德國Integral公司研究出一種新的冷卻技術，并榮獲德國環境大獎。這種技術是用水和冰組成的物質代替傳統的制冷制――氟里昂或氨。關于這一新的制冷劑，以下敘述不正確的是

A．該制冷劑對環境不產生任何污染

B．該制冷劑的作用原理與氟里昂或氨基本相同

C．該制冷劑為混合物

D．該制冷劑具有與水相同的化學性質

2．表示下列變化的化學用語正確的是

A．乙烯的分子式：CH₂＝CH₂

B．NaHCO₃的電離：HCO₃^－+ H₂OH₃O⁺+ CO₃²^－

C． NaOH的結構式：Na―O―H

D．NH₄Cl的電子式：

3．下列有關物質性質的比較中，正確的是

A．熔點：CO₂＜H₂O＜SiO₂＜KCl B．還原性：S²^－＞I^－＞Br^－＞Cl^－

C．酸性：H₃PO₄＞H₂SO₄＞HClO₄＞H₂SiO₃ D．穩定性：H₂O＜NH₃＜PH₃＜SiH₄

4．設N_A表示阿伏加德羅常數，下列說法正確的是

A．1 mol NaHSO₄晶體中離子總數為3N_A

B．2.24L¹⁴CH₄分子中所含中子數為0.8N_A

C．0.1L 3 mol?L^－1的NH₄NO₃溶液中含有的NH₄^＋數目為0.3 N_A

D．標況下，將FeSO₄溶液置于空氣中，被氧化的Fe²^＋為0.2 N_A，吸收O₂為1.12 L

5．下列敘述中正確的是

A．膠體區別于其他分散系的本質特征是丁達爾現象

B．原子晶體的熔點一定比金屬晶體高

C．離子反應中，陰離子與陽離子結合時不一定生成離子化合物

D．NaCl既可表示氯化鈉的組成，又能表示其分子式

6．分類是學習和研究化學的一種常用的科學方法。下列分類肯定合理的是

A．根據酸分子中含有的H原子個數將酸分為一元酸、二元酸等

B．根據電解質在水中或熔融狀態下能否完全電離將電解質分為強電解質和弱電解質

C．根據元素原子最外層電子數的多少將元素分為金屬和非金屬

D．根據氧化物與水反應是否生成酸或堿將氧化物分為酸性氧化物和堿性氧化物

7．下列離子方程式正確且表示復分解反應的是

A．亞硫酸鈉溶液與雙氧水混合：SO₃²^－+2H₂O₂＝SO₄²^－+2H₂O+O₂↑

B．硅酸鈉溶液中通入過量的CO₂：SiO₃²^－+CO₂+H₂O＝H₂SiO₃↓+CO₃²^－

C．氯氣通入水中：Cl₂+ H₂O＝2H⁺+Cl^－+ClO^－

D．將0.1 mol?L^－¹ Na₂CO₃數滴緩緩滴入0.1 mol?L^－¹25mL鹽酸溶液中，并不斷攪拌：

2H^＋+ CO₃²^－＝CO₂↑+H₂O

8．下列各組離子在溶液中按括號中的物質的量之比混合，得到無色、酸性、澄清溶液的是

A．Fe³⁺、Na⁺、Cl^－、S²^－（1┱2┱3┱1）

B．NH₄⁺、Ba²⁺、OH^－、Cl^－（1┱1┱1┱2）

C．K⁺、H⁺、I^－、HSO₃^－（1┱2┱2┱1）

D．Na⁺、Al³⁺、Cl^－、OH^－（4┱1┱3┱4）

9．“XY_n”表示不同鹵素之間靠共用電子對形成的鹵素互化物（非金屬性：X<Y），其化學性質和鹵素單質相似。下列說法中正確的是

A．ICl與水生成 HCl 和 HIO的反應是氧化還原反應

B．某溫度，液態 IF₅電離：2IF₅IF₄⁺ ＋IF₆^－，則 c (IF₄⁺)×c (IF₆^－) 是一個常數

C．BrCl的沸點比Br₂的沸點高

D．XY_n與鹵素單質一樣都是非極性分子

10．在容積不變的密閉容器中，在一定條件下發生反應：2AB(g)+C(g)，且達到平衡。當升高溫度時氣體的密度增大，則

A．若正反應是吸熱反應，則A為非氣態 B．若正反應是吸熱反應，則A為氣態

C．若正反應是放熱反應，則A為氣態 D．若正反應是放熱反應，則A為非氣態

11．元素周期表的第7周期稱為不完全周期，若將來發現的元素把第7周期全排滿，則下列推論錯誤的可能性最大的是

A．該周期有32種元素

B．該周期的元素，原子序數最大為118

C．該周期的ⅦA族元素是金屬元素

D．該周期的ⅢA族元素的氫氧化物具有兩性w ww.ks 5u.c om

12．下列關于反應能量的說法正確的是

A．Zn(s) +CuSO₄ (aq) =ZnSO₄ (aq) +Cu(s) ；△H =－216kJ?mol^－¹。則反應物總能量>生成物總能量

B．相同條件下，如果1mol氫原子所具有的能量為E₁，1mol氫分子的能量為E₂。則2E₁=E₂

C．l0lkPa時，2H₂ (g)+ O₂(g) =2H₂O(1) ；△H =－571.6 kJ?mol^－1 ，則H₂的燃燒熱為571.6 kJ?mol^－¹

D．H^＋(aq) +OH^－(aq) =H₂O(l) ；△H=－57.3kJ?mol^－1 ，含 1molNaOH的氫氧化鈉溶液與含0.5molH₂SO₄的濃硫酸混合后放出57.3kJ的熱量

13．下圖是KNO₃ 和NaCl 的溶解度曲線。下列說法中正確的是

A．NaCl 的溶解度不受溫度的影響

B．t₁℃時，100g KNO₃ 飽和溶液中含有20g KNO₃

C．t₂℃時，KNO₃的飽和溶液和NaCl 的飽和溶液中溶質的質量分數不一定相等

D．溫度高于t₂℃時，KNO₃的溶解度大于NaCl 的溶解度

14．F₂和Xe在一定條件下可生成氧化性極強且極易水解的XeF₂、XeF₄和XeF₆三種化合物。如XeF₄與水可發生如下反應：6XeF₄+12H₂O==2XeO₃+4Xe↑+24HF+3O₂↑。下列判斷中正確的是

A．XeF₂分子中各原子均達到8電子穩定結構

B．XeF₆分子中Xe的化合價為+6價

C．上述反應中氧化劑和還原劑的物質的量之比為2∶3

D．XeF₄按上述方式水解，每生成4molXe，轉移12mol電子

15．用A、B、C、D四種酸進行下列實驗：

①25℃時， PH=a的酸A，與PH=b的NaOH溶液等體積混合，混合后測得溶液的PH=7，且a＋b＞14；

②B與NaCl不反應，能與Na₂CO₃反應生成CO₂；

③向濃度為10^－2 mol?L^－1的C溶液中滴加甲基橙試液，溶液呈黃色；

④酸D的鈉鹽不止一種，向兩種D的鈉鹽水溶液中分別滴加紫色石蕊試液時，一個顯紅色，一個顯藍色。從上述實驗數據和現象中，可以用來確定是弱酸的實驗是

A．②③ B．①③④ C．②③④ D．全部

16．反應N₂O₄(g)2NO₂(g)；△H= +57 kJ?mol^－¹，在溫度為T₁、T₂時，平衡體系中NO₂的體積分數隨壓強變化曲線如圖所示。下列說法正確的是

A．A、C兩點的反應速率：A＞C

B．B、C兩點的反應速率：B=C

C．由狀態B到狀態A，可以用加熱的方法

D．A、C兩點氣體的顏色：A深，C淺

17．短周期元素A、B、C、D的原子序數依次遞增，它們的核電荷數之和為32，原子最外層電子數之和為10。A與C同主族，B與D同主族，A、C原子的最外層電子數之和等于B原子的次外層電子數。則下列敘述正確的是

A．四種元素的原子半徑：A＜B＜D＜C

B．D元素處于元素周期表中第3周期第ⅥA族

C．B、D的最高價氧化物中，B、D與氧原子之間均為雙鍵

D．一定條件下，D單質能置換出B單質，C單質能置換出A單質

18．25^oC，某未知濃度的氨水與pH=b的鹽酸等體積混合，恰好完全反應。已知此氨水的密度為0.90 g ? cm^-3，則該氨水的質量分數為

A． B． C． D．

Ⅱ卷（共56分）

19．（18分）現有A、B、C、D、F六種短周期元素，在化學反應中均能形成簡單的陰離

子或陽離子，且A、B、C、D離子具有相同的電子層結構。

已知：①常溫下，F的單質是一種有色氣體，常用于殺菌、消毒；

②A的單質可以溶于NaOH溶液，向生成的溶液中通入CO₂氣體有白色沉淀生成；

③C的氫化物分子G是具有10電子的微粒，且可以發生下列轉化：

G P Q M+P

④E和D是同一主族的元素，二者能形成微粒的個數比為1┱2和1┱3的化合物T

和K；

⑤B和D可形成微粒個數比為1┱1和2┱1的離子化合物X和Y。

請回答下列問題：

（1）B元素的名稱是；E元素的原子結構示意圖是。

（3）G的電子式為，化合物X所含化學鍵類型有。

（4）D的氫化物與E的氫化物比較，沸點較高的是（填化學式），其主

要原因是。

（5）T與F單質的水溶液反應的離子方程式為；

G與D的單質反應的化學方程式為；

M的稀溶液與銅反應的化學方程式為。

20．（10分）乙炔是一種重要的有機化工原料，以乙炔為原料在不同的反應條件下可以轉化成以下化合物。

回答下列問題：

（1）正四面體烷的二氯取代產物有種。

（2）關于乙烯基乙炔分子的說法錯誤的是（填字母符號）。

A．能使酸性KMnO₄溶液褪色

B．1 mol乙烯基乙炔能與3 mol Br₂發生加成反應

C．乙烯基乙炔分子內含有兩種官能團

D．等質量的乙炔與乙烯基乙炔完全燃燒時的耗氧量不相同

E．乙烯基乙炔分子中的所有原子一定都共平面

（3）寫出與環辛四烯互為同分異構體且屬于芳香烴的分子的結構簡式。

（4）下列屬于苯的同系物的是（填字母符號）

A． B． C． D．

（5）寫出乙醛與銀氨溶液發生反應的化學方程式：

。

21．（9分）蛋白質是一類復雜的含氮化合物，每種蛋白質都有其恒定的含氮量[約在

14％~18％（本題涉及的含量均為質量分數）]，故食品中蛋白質的含量測定常用凱氏定氮法。其測定原理是：

文本框: CuSO4 Ⅰ．蛋白質中的氮（用氨基表示）在強熱和CuSO₄、濃H₂SO₄ 作用下，生成一種無機含氮化合物，反應式為：

2NH₂^－+ H₂SO₄+ 2H⁺

　　Ⅱ．該無機化合物在凱氏定氮器中與堿作用，通過蒸餾釋放出NH₃，收集于H₃BO₃ 溶液中，生成(NH₄)₂B₄O₇。

Ⅲ．用已知濃度的HCl標準溶液滴定，根據HCl消耗的量計算出氮的含量，然后乘以相應的換算系數，即得蛋白質的含量。

（1）上述原理第Ⅰ步生成的無機含氮化合物化學式為。

（2）上述原理第Ⅱ步有關反應的離子方程式為：

　　，。

（3）乳制品的換算系數為6.38，即若檢測出氮的含量為1％，蛋白質的含量則為

6.38％。不法分子通過在低蛋白含量的奶粉中加入三聚氰胺來“提高”奶粉中的蛋白質含量，導致許多嬰幼兒腎結石。

已知三聚氰胺的分子式是C₃H₆N₆，即含氮量為66.7％。假定奶粉中蛋白質含量為

16％即為合格，不法分子在一罐總質量500g、蛋白質含量為0的假奶粉中摻入 g的三聚氰胺就可使奶粉“達標”。

22．（15分）下圖中，P為一可自由滑動的活塞，關閉K，分別向容器A、B中各充入

2 molX、2 molY，起始時，V_A=aL，V_B=0.8aL（連通管的體積忽略不計），在相同溫度和有催化劑存在的條件下，兩容器中各自發生下述反應：3X(g)+3Y(g)2Z(g)+2W(g)，達到平衡時，V_B=0.6aL。

（1）B中X的轉化率為_____________。

（2）A、B中X的轉化率的關系是A______B

（填“＞”“＝”“＜”），其理由是_____________

___________________________________________

_______________________________________。

。

（3）平衡時A、B中混合氣體的平均相對分子質量的關系是：M_A_____M_B（填“＞”“＝”“＜”）。

（4）如果要計算出平衡時B中混合氣體的密度，則至少還需要知道的數據是_____

（M_X、M_Y、M_Z、M_W分別表示X、Y、Z、W的摩爾質量）。

①M_X ②M_Y ③M_Z ④M_W

A．③和④ B．①和② C．①和③ D．②③④

（5）打開K，一段時間后反應再次達到平衡，則B的體積為________L。

23．（14分）1 L某混合溶液，可能含有的離子如下表：

可能大量含有的陽離子

H⁺、K⁺、Mg²⁺、Al³⁺、NH₄⁺、Fe²⁺、Fe³⁺

可能大量含有的陰離子

Cl^－、Br^－、I^－、CO₃²^－、AlO₂^－

（1）往該溶液中逐滴加入NaOH溶液，產生沉淀的物質的量（n）與加入NaOH溶液的體積（V）的關系如下圖所示。則該溶液中確定含有的離子是____________________，一定不含有的陽離子是，一定不存在的陰離子是。

（2）經檢測，該溶液中還含有大量的Cl^－、Br^－、I^－，若向1 L該混合溶液中通入一定量的Cl₂，溶液中Cl^－、Br^－、I^－的物質的量與通入Cl₂的體積（標準狀況）的關系如下表所示，分析后回答下列問題：

Cl₂的體積（標準狀況）

2.8L

5.6L

11.2L

n(Cl^－)

1.25mol

1.5mol

2mol

n(Br^－)

1.5mol

1.4mol

0.9mol

n(I^－)

a mol

0

①當通入Cl₂的體積為2.8 L時，溶液中發生反應的離子方程式為

______ ______。

②原溶液中Cl^－、Br^－、I^－的物質的量濃度之比為__________________。

四川省成都七中2009屆高三上期期中考試

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