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黑龙江省牡丹江一中11-12学年高一英语上学期期末考试外研版

黑龙江省牡丹江一中11-12学年高一英语上学期期末考试外研版
黑龙江省牡丹江一中11-12学年高一英语上学期期末考试外研版

牡一中2011—2012学年度上学期期末考试高一学年英语试题

本试卷分第I卷和第II卷两部分,满分150分,考试时间120分钟

第I卷(三部分,共115分)

第一部分:听力(共两节,满分30分)

第一节:(共5小题,每小题1.5分,满分7.5分)

听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。

1. What will the man do this weekend?

A. Stay at home.

B. Go fishing.

C. Go boating.

2. What does the man think of John?

A. Hard working.

B. Lazy.

C. Active.

3. Who looked after the woman?

A. The man.

B. Mary.

C. Herself.

4. What will the woman do?

A. She will take the book home.

B. She allows the man to take the book home.

C. She will have to read the book in the office.

5. What about Tom and Jack?

A. They had watched a football match.

B. They had finished their homework.

C. They are watching a football match.

第二节:(共15小题; 每小题1.5分,满分22.5分)

听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项, 并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。

听第6段材料,回答第6至8题。

6. Where does the woman want to visit?

A. Musee d’Orsay.

B. Eiffel Tower.

C. Musee du Louvre.

7. When will the speakers go for Paris?

A. August 6

B. August 7

C. August 16

8.How long will the speakers stay in Paris?

A. 8 days.

B. 9 days.

C. 10 days.

听第7段材料,回答第9至11题。

9. What happened to Tom?

A. He’s late for school for the first time.

B. He’s late for the exam for college.

C. He’s late for school again.

10. What’s the boy?

A. A middle school student.

B. A high school student.

C. A college student.

11. Where does the conversation probably take place?

A. At home.

B. At school.

C. At the library.

听第8段材料,回答第12至14题。

12. When will the speakers leave for Britain?

A. Next Thurday.

B. Next Friday.

C. Next Saturday.

13. How long will the speakers stay in Britain?

A. About one month.

B. About two months.

C. About three months.

14. How will the speakers deal with their apartment when they are away?

A. Rent it to Jim.

B. Ask someone to rent it.

C. Ask Jim to look after it.

听第9段材料,回答第15至17题。

15. Where does this conversation probably take place?

A. In the meeting room.

B. In a ticket office.

C. In a classroom.

16. How much does the man give the woman first?

A. $ 28.

B. $36.

C. $40.

17. Where does the man get the news of the lecture?

A. In the newspaper.

B. In the poster.

C. On the Internet. 听第10段材料,回答第18至20题。

18. Which country does the speakers come from?

A. Australia.

B. China.

C. Japan.

19. What is a very serious problem according to the speaker?

A. Cigarette ends.

B. Chewing gum.

C. Chopsticks.

20. How many problems do we have to solve to keep the street more tidy?

A. Two.

B. Three

C. Four.

第二部分:英语知识运用(共两节,满分45分)

第一节:单项填空(共15小题,每小题1分,满分15分)

从A、B、C、D四个选项中,选出可以填入空白处的最佳答案。

21. She got _____ great surprise when she opened _____ letter from Finn.

A. a; the

B. a; a

C. the; the

D. the; a

22. I can’t stand _____ with Lucy. She does nothing but _____ all day.

A. working; talk

B. work; talk

C. working; talking

D. work; to talk

23. We should keep trying, and I think our efforts will finally _____.

A. pay out

B. pay back

C. pay for

D. pay off

24. Julia is easy to recognize as she’s the only one of the girls who _____ a ring round

her wrist.

A. wear

B. wears

C. has worn

D. have worn

25. —Anyway, I’ve decided to accept his suggestion.

—_____ your mind is made up, I have nothing to say.

A. So that

B. As if

C. Even though

D. Now that

26. With some effective measures _____, the traffic condition of the city has been further

improved.

A. adopting

B. adopted

C. to adopt

D. being adopted

27. By the end of this year the production of this factory _____ by more than 35%, _____

with that of last year.

A. will have risen; compared

B. had risen; compared

C. will be rising; comparing

D. had risen; comparing

28. The dark clouds are gathering as if it______ rain.

A . will

B . is going to

C .would

D . were going to

29. It is not until you become a mother _____ your judgement slowly turns to sympathy and

understanding.

A. whom

B. as

C. that

D. when

30. As we all know, the earth is _____ to be the only planet that moves around the sun.

A. unlikely

B. impossible

C. improbable

D. impossibly

31. Madam Curie is well known _____ a great scientist _____ her intelligence.

A. as; for

B. to; as

C. for; as

D. as; to

32. At the railway station, my friends waved goodbye to me _____ the train was out of sight.

A. before

B. until

C. as

D. since

33. CCTV—5 will offer a(n) _____ broadcast to help football fans to see the match at the

same time.

A. living

B. alive

C. live

D. lively

34. The two old sisters, _____ so long, held each other and burst into tears.

A. being separated

B. having been separated

C. having separated

D. had been separated

35. —I had been worried about English before the final exam, but I got an A!

—_____

A.Wish you good luck!

B. Sounds great.

C.Congratulations!

D. You shouldn’t have worried about it.

第二节:完形填空(共20小题,每小题1.5分,满分30分)

阅读下面短文, 从短文后所给各题的A、B、C、D四个选项中,选出可以填入空白的最佳选项。

The Blind Boy

A blind boy sat on the steps of a building with a hat by his feet. He held up a __36__ which said: “I am blind, please help.” There were only a few __37__ in the hat.

A man was walking by. He took a few coins from his __38__ and dropped them into the hat. He __39__ took the sign, turned it around and wrote some words. He __40__ the sign __41__ everyone who walked by would see the new words.

Soon the hat began to __42__. A lot more people were giving money to the blind boy.

That afternoon the man who had __43__ the sign came to see __44__ things were. The boy __45__ his footsteps and asked, “Were you the one who changed my sign this morning? What did you write?”

The man said, “I only wrote the tr uth. I said what you said in a different way, __46__.” What he had written was: “Today is a(n) __47__ day and I cannot see it.”

Do you think the first sign and the second sign were saying the same thing?

__48__ both signs told people the boy was blind. But the first sign simply said the boy was blind. The second sign told people they were so __49__ that they were not blind.

Should we be surprised that the second sign was more __50__?

Be thankful for what you have. __51__ life gives you 100 reasons to cry, show life that you have 1000 reasons to __52__. Face your past without regret. __53__ your present with confidence (自信). Prepare for the __54__ without fear. Keep the faith and __55__ the fear.

36. A. cover B. sign C. board D. note

37. A. cashes B. treasures C. pennies D. coins

38. A. pocket B. can C. backpack D. case

39. A. still B. then C. already D. yet

40. A. put on B. put out C. put off D. put back

41. A. in case B. now that C. so that D. as though

42. A. mix up B. show up C. fill up D. make up

43. A. changed B. prepared C. supported D. reached

44. A. what B. why C. where D. how

45. A. realized B. recognized C. felt D. discovered

46. A. though B. but C. yet D. still

47. A. average B. successful C. harmonious D. beautiful

48. A. After all B. In the long term C. Of course D. As a matter of fact

49. A. happy B. disappointed C. lucky D. strange

50. A. effective B. brave C. surprising D.

scientific

51. A. Once B. When C. While D. Because

52. A. smile B. exist C. survive D. prove

53. A. Look into B. Search for C. Deal with D. Depend on

54. A. tomorrow B. adventure C. future D. sunrise

55. A. preserve B. charge C. skip D. drop

第三部分:阅读理解(共两节,满分40分)

第一节:(共15小题,每小题2分,满分30分)

阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。

A

A newspaper reporter’s job can be very interesting. He meets all types of people and lives quite a busy life. He is on the rush for news all the time, then after several years he may get a desk job, and life becomes a bit more settled. Let’s look at his work a little more closely. In a day he may have to interview the prime minister of a foreign country, and the next day he may be writing about a football match. Sometimes he may be so busy that he has hardly any time to sleep. And at other times he may go on for days looking out for news materials yet return empty-handed.

In the beginning, a reporter has to cover a very wide field. After the early years he becomes more specialized in his work. For example, he may finally be asked to write only on court cases or politics or sports. Some reporters may become so specialized that they are asked only to write on a special thing: horse racing, for example. In most newspaper houses there is at least one special racing correspondent. Some newspapers have book reviews. Their job is delightful. They read the latest book and then write reviews on the ones they like. Then there are those who write on films, so they get to see them even before they are shown in the cinema. How lucky, you would say!

A reporter’s job can also be very dangerous. A number of them have died rushing from one assignment to another, and if there is a flood or a riot(暴乱) they may get hurt or even be killed. Three years ago there was a reporter whose camera was smashed by a group of men, because they were angry with him for taking their picture. Dangerous or not, one thing is certain, and that is, their job is never dull!

56. What does the underlined phrase “on the rush” mean in the passage?

A. on the beach

B. in a hurry

C. on the spot

D. in no time

57. Reporters who write on films are said to be lucky because they _____.

A. can see the films before most people see them in the cinema

B. can see more film stars

C. can pay less than other people

D. can write anything they like

58. Why did the men break the reporter’s camera?

A. The reporter took their picture

B. They did not like him at all

C. They were afaid of his camera

D. The camera was in the way

59. A reporter’s work becomes dangerous when _____

A. there is a flood or a riot

B. there is an interview with the prime minister

C. there is a football match

D. he is seeing a horror film

B

It was shortly before midnight, and Dr. Patricia was getting ready for bed. The phone rang. On the other end of the line was a woman about to break a promise.

The woman was her mother’s neighbor. Flora Harris had made the neighbor swear(发誓) she wouldn’t tell her daughter she’d had a heart attack and was in the hospital, for fear her daughter would worry. The neighbor wisely decided to disobey orders.

Harris desperately wanted to get to the hospital immediately, but she couldn’t. She lives in Washington, D.C., and her mother lives in California.

For the past year and a half, Harris has gone to Los Angeles every other month to take care of her mother. Flora Harris takes care of her husband, James, who’s 91 and has Alzheimer’s disease. They live in their own home, and caregiver comes to help them a few hours a day.

Harris is one of many Americans facing the heartache of how to take care of aging parents from afar. She’s often worried, not to mention extremely busy with a demanding job, two teenage daughters and the frequent trips to California.

In some ways, Harris is lucky, She has the resources to make the trips to Los Angeles. Plus, Harris is a doctor who treats the elderly.

“But it’s still tough,”she says. “I can foresee what the next few years are going to look like, and it’s not a pretty picture. My father’s going to need diapers(尿布). There will come a time when he won’t recognize me and he’s easily excited. I worry he’s going to be violent and hurt my mother.”

So what do you do when you live a continent away from your aging, sick parents? There are no magic answers. You can hire someone to help, but you can’t outsource it completely.

60.Why was the woman thought to have broken a promise?

A. She failed to take care of Flora.

B. She was not supposed to call Harris at midnight.

C. She couldn’t go to hospital on time.

D. She told Harris about her mother’s illness.

61. What can we learn about Patricia Harris from the passage?

A. She thinks it harder to look after her parents the next few years.

B. Her parents cannot take care of themselves at all.

C. She cannot do a demanding job.

D. She cannot afford to go to California often.

62. What ’s the main idea of this passage?

A. Aging people in the US are increasing.

B. The rate of heart disease is high in America.

C. It is difficult to take care of aging parents from afar.

D. Harris advises on looking after aging parents from afar.

C

A third of Britons are overweight, states a report published in January by the Royal College of Physicians, the result of an 18-month study. About five per cent of children weigh too much, and are likely to stay that way for life; in the mid-twenties-age-long group the proportion(比例) of the middle-aged population half are overweight.

Fat people risk severe health problems, says the report, including high blood pressure, breathlessness and various forms of heart disease. Smoking is particularly risky for overweight people.

The safest way to lose weight is to eat cereals, bread, fruit and vegetables, and cut down on fatty meals, butter and sweet foods. Fad(目前流行的)diets so far more than good; slimming machines that vibrate muscles have not been proved useful; saunas merely remove a little body water, and health farms, says the report ,serve as expensive holidays. Exercise is most important to health, the report emphasizes; though it doesn’t necessarily reduce weight; it keeps the correct proportion of body muscle. And it isn’t only for the young ; from middle age a minimum of 20 minutes of gentle physical jerks should be practiced three times a week.

The report advocates several public health measures to fight the common existence of overweight in this country. They include an increase of tax on alcohol to reduce its increasing, and dangerously fattening, consumption; and the provision of more sports facilities by local authorities. Britain’s doctors, the report concludes, must learn to be more sympathetic and specific in their advice to the overweight, encouraging a change in eating habits on a long-term basis and taking into account the many-often-complex-reasons why fat people are fat.

63. The passage mainly talks about _____.

A. the cause of Britons’ overweight.

B. how to avoid getting overweight

C. Britons’ overweight problem.

D. the relations between overweight and health problems.

64.According to the report, a person is most like ly to stay fat for the whole of his life

if he _____.

A. gets fat in the twenties

B. gets fat in his middle age

C. is born fat

D. gets fat when he is a child.

65. The report thinks that exercise _____.

A. is a way to reduce weight.

B. sometimes increases weight

C. is a sure way to keep one healthy

D. can convert(转化)fat to muscle

66. The report points out that drinking too much alcohol____.

A. will also cause one to get fat

B. will cause one to do less sports

C. will make one forget the fact that he is fat.

D. will lead one to bad eating habits

D

Attention Tim Hortons

Stainless Steel Travel Mug Owners

Lid Recall-15 oz Stainless Steel Travel Mug

A fault at the cup has been recognized. The fault may result in some lids lifting slightly from the body of the mug, and could probably cause injury from hot liquid leaking. Therefore, we have given an immediate lid recall notice.

This Recall notice is related only to Tim Hortons 15 oz Stainless Steel Travel Mugs sold between October 2002 and January 2003. The bottom of the mug is stamped with distributor's (经销商) name, "ThermoServ". There is no printing on the handle of the mug.

At Tim Hortons, we value our customers' safety above anything else. So, whether your lid is leaking or not, in the interest of your safety, we are requesting that you bring your mug to your nearest Tim Hortons (excluding Esso Tim Hortons), where they will exchange the lid for a new lid that fits safety. The new lids will be available February 1, 2003; please do not use your mug until you exchange the lid.

Here's what you do:

* Please do not use your mug until you have exchanged the lid for a new one.

* New lids will be available February 1, 2003.

* Return your travel mug to a Tim Hortons store (as of February 1, 2003).

* Your lid will he exchanged for a new lid.

If you prefer to return the entire mug, bring it back at any time for a full repayment. If you have any questions regarding this recall, please contact us at:

Toll Free Number: 1-888-601-1616

8:30 am - 5:00 pm Eastern Standard Time

Tim Hortons

67. This advertisement is trying to ________.

A. introduce a new type of mugs

B. persuade people to buy a new lid

C. inform people of exchanging a lid

D. warn against the danger of using the mug

68. The advertisement is mainly aimed at those who ________.

A. often travel around

B. have 15 oz Stainless mugs

C. want to buy 15 oz stainless mugs

D. are selling the mugs

69. According to the advertisement, which of the following statements is NOT true?

A. People should stop using the mug immediately.

B. People can get the money back if they return the mug.

C. People with questions can call the company free of charge.

D. People can return the lid between October 2002 and January 2003.

70. From the passage we can learn that Tim Hortons ________.

A. is a club for travelers

B. wants to make more money

C. cares about the customers' safety

D. is an organization helping customers

第二节(共5小题; 每小题2分,满分10分)

阅读短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Choosing the right job is probably one of the most important decisions we have to make in life, and it is frequently one of the hardest decisions we have to make.One important question that you might ask yourself is: “How do I get a good job?” __71__.

There are people who can answer an insignificant advertisement in the local paper and land the best job in the world; others write to all sorts of places all over the country, and never seem to get a reply at all. Still others believe that the in person, door-to-door approach is by far the best way to get a job; and then there are those who, through no active decision of their own, just seem to be in the right place at the right time. __72__. He used to spend a lot of his free time down by the sea watching the tall ships, but never thinking that he might one day sail one of them.His father was a farmer, and being a sailor could never be anything for the boy but an idle dream. One day, on his usual wandering, he heard the captain of the ship complaining that he could not sail because one member of his crew was sick.Without stopping to think, the lad(少年)offered to take his place.__73__

__74__. If the lad had gone home to ponder(考虑) his decision for a week, he may have missed his chance.It is one thing to be offered an opportunity; it is another thing to take it and use it well.

Sometimes we hear stories about pe ople who break all the rules and still seem to land plum jobs(美差).When you go for a job interview or fill out an application, you are expected to say nice things about the company to which you are applying. __75__. And within a year this person had become general manger of the company.

A.This story also illustrates the importance of seizing an opportunity when it presents itself.

B.People find jobs in an infinite number of ways.

C.it’s almost impossible to find a good job by answering advertisement in newspapers D.Take for example the young man who wanted to be a sailor.

E.But there was one person who landed an excellent job by telling the interviewer all the company’s faults.

F.He spent the rest of his life happily sailing the ships he had always loved.

G.It is very important to seize an opportunity when it presents itself.

第II卷(共35分)

第四部分:写作(共两节,满分35分)

第一节:短文改错(共10小题;每小题1分,满分10分)

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌的以下作文。文中共有10处语言错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。

删除:多余的词用斜线(\)划掉。

修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改均仅限一词;

2.只允许修改10处,多者(从第11处起)不计分。

I often quarrel about my mother over whether I can watch TV after school. She holds

view that senior three students have to make fully use of every minute to work hard at their

lessons. It seems to me that once I am allowed to do that, I’ll unable to control myself and

forget all about my study. She also thinks it is bad for my eye. But I really can’t accept her

ideas. In my opinion, watch TV can set my mind at rest after a day’s hard works.

Besides, it is important for us to know what had happened at home and at abroad. Thus, we shouldn’t be forbidden to watch TV.

第二节:书面表达(满分25分)

假设你是李华,你的美国朋友Tom上个月来到北京学习。七月份你将去北京参加暑期中学生英语演讲比赛(speech contest),你在资料搜集、语言运用等方面遇到了困难。请根据以下要点给Tom 写一封电子邮件:

1.询问Tom的生活和学习情况;

2.谈谈你的困难并请Tom帮忙;

3.告诉Tom你打算赛后去看他。

注意:1.词数:120—150;

2.可适当增加细节,以使行文连贯。

___

____

_ _ ____ _ __ ___

牡一中2011—2012学年度上学期期末考试高一学年英语科答案

第一部分:听力(每小题1.5分,共30分)

1-5 CBBCA 6-10 CBACB 11-15 BBBCB 16-20 CBBCA

第二部分:单项选择(每小题1分,共15分)

21-25 AADBD 26-30 BABCA 31-35 ABCBC

第三部分:完形填空(每小题1.5分,满分30分)

36-40 BDABD 41-45 CCADB 46-50 ADCCA 51-55 BACCD

第四部分:阅读理解(每小题2分,共40分)

56-59 BAAA 60-62 DAC 63-66 CDCA 67-70 CBDC 71-75 BDFAE

第五部分:短文改错(共10分)

I often quarrel about my mother over whether I can watch TV after school. She

with

holds∧ view that senior three students have to make fully use of every minute to the full

work hard at their lessons. It seems to me that once I am allowed to do that, I’ll her

∧unable to control myself and forget all about my study. She also thinks it is bad

be

for my eye. But I really can’t accept her ideas. In my opinion, watch TV can set eyes watching

my mind at rest after a day’s hard works.

work

Besides, it is important for us to know what had happened at home and at abroad.

has

Thus,we shouldn’t be forbidden to watch TV.

第六部分:书面表达(共25分)

One possible version:

Dear Tom,

How time flies! You have been studying in Beijing for nearly a month, during which you must have achieved a lot. Well, how’s everything going? It is reported that the weather there is very hot and dry these days, which is very different from that of your country. Have you adapted to it? In addition, you once complained that the food served there was not to your taste. I hope that should have been improved.

I am glad to tell you that I will go to Beijing to take part in an English speech contest in July, which is not only an honor, but also a great opportunity for me to improve myself. And now I try my best to make preparations for it. However, I have some trouble in collecting the materials relevant and using the language. I will appreciate it if you give me a hand to solve the problems.

After the contest, I am to drop in at your school to visit you. Please wait for my phone.

Yours,

Li Hua

牡丹江风貌介绍讲解词

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3.(3分)(2014?牡丹江)下列计算正确的是() = 4.(3分)(2014?牡丹江)由一些大小相同的小正方体搭成的几何体的主视图和左视图如图,则搭成该几何体的小正方体的个数最少是()

5.(3分)(2014?牡丹江)将抛物线y=(x﹣1)2+3向左平移1个单位,得到的抛物线与y 轴的交点坐标是() 6.(3分)(2014?牡丹江)若x:y=1:3,2y=3z,则的值是() D

∴= 7.(3分)(2014?牡丹江)如图,⊙O的直径AB=2,弦AC=1,点D在⊙O上,则∠D的度数是() =

8.(3分)(2014?牡丹江)如图,点P是菱形ABCD边上一动点,若∠A=60°,AB=4,点P 从点A出发,以每秒1个单位长的速度沿A→B→C→D的路线运动,当点P运动到点D时停止运动,那么△APD的面积S与点P运动的时间t之间的函数关系的图象是() ..C.D. =4×=2 4×t t =4 4×(﹣( 9.(3分)(2014?牡丹江)如图,矩形ABCD中,O为AC中点,过点O的直线分别与AB,CD交于点E,F,连接BF交AC于点M,连接DE,BO.若∠COB=60°,FO=FC,则下列结论: ①FB⊥OC,OM=CM;

②△EOB≌△CMB; ③四边形EBFD是菱形; ④MB:OE=3:2. 其中正确结论的个数是() /,/,即可求得

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2010-2011学年度第一学期段一考试化学试卷 相对原子质量:H 1 C 12 O 16 Na 23 S 32 Cu 64 一、选择题(每小题均有一个选项符合题意,每小题5分,共60分) 1.如果你家里的食用花生油混有水份,你将采用下列何种方法分离 A .过滤 B .蒸馏 C .分液 D .萃取 2.下列实验操作均要用玻璃棒,其中玻璃棒作用相同的是 ① 过滤 ② 蒸发 ③ 溶解 ④ 向容量瓶转移液体 A .①和② B .①和③ C .③和④ D .①和④ 3.以下是一些常用的危险品标志,装运乙醇的包装箱应贴的图标是 A B C D 4.实验中的下列操作正确的是 A .用试管取出试剂瓶中的Na 2CO 3溶液,发现取量过多,为了不浪费,又把过量的试剂 倒入试剂瓶中 B .Ba(NO 3)2 溶于水,可将含有Ba(NO 3)2 的废液倒入水槽中,再用水冲入下水道 C .用蒸发方法使NaCl 从溶液中析出时,应将蒸发皿中NaCl 溶液全部加热蒸干 D .用浓硫酸配制一定物质的量浓度的稀硫酸时,浓硫酸溶于水后,应冷却至室温才能转 移到容量瓶中 5.过滤后的食盐水仍含有可溶性的CaCl 2、MgCl 2、Na 2SO 4 等杂质,通过如下几个实验步骤,可制得纯净的食盐水:① 加入稍过量的Na 2CO 3溶液;② 加入稍过量的NaOH 溶液;③ 加入稍过量的BaCl 2 溶液;④滴入稀盐酸至无气泡产生;⑤ 过滤 正确的操作顺序是 A .③②①⑤④ B .①②③⑤④ C .②③①④⑤ D .③⑤②①④ 6.下列叙述中,正确的是 A 、在标准状况下,1 mol 任何物质的体积均约为22.4 L B 、等物质的量浓度的盐酸和硫酸中, H + 浓度相同。 C 、1 mol H 2和1 mol He 中,所含的分子数相同、原子数相同、质量也相同 D 、体积为6 L 的O 2,其质量可能为8 g 7、两个体积相同的容器,一个盛有二氧化硫,一个盛有杂质为水蒸气的二氧化碳,在同温(120℃以上)同压(小于1个标准大气压)下,两容器内的气体一定相同的是 A 、 质子总数 B 、 质量 C 、 密度 D 、 原子总数 8、用N A 表示阿伏加德罗常数,下列说法正确的是 准考证号 班级 姓名 ……………………………………………装………………………………订……………………………………线………………………

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