【2014佛山二模】广东省佛山市普通高中2014届高三教学质量检测(二)英语试题 Word版含答案

广东省佛山市2014届高三教学质量检测（二）

英语

2014. 4.

I. 语言知识及应用（共两节，满分45分）

第一节完形填空(共15小题；每小题2分，满分30分)

阅读下面短文，掌握其大意．然后从1--15各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。

Traveling from one city or country to another can contribute to the spread of disease. When people arrive in a 1 place, they may bring in germs(病菌) that were not 2 before. The people there have no natural protection against these new germs, so they catch the disease more 3 . Because it is unfamiliar, health workers may not 4 it, and may not take any measures to stop it from 5 . People with the disease may continue to have 6 with others. In this way, the germs travel from person to person through the population.

Heating and cooling systems can also be a 7 of disease. They tend to collect dirt and water, which creates the perfect 8 for germs to grow. Then when the air conditioner is turned on, the germs are blown into the home or office and make people sick. This 9 was first recognized by scientists in July 1976.

Pollution of the 10 can also be a factor in spreading disease. The pollution may be caused by 11 used in farming that are washed into rivers, and then into the ocean. Or it may be human waste that is dumped 12 into the ocean with no processing. These chemicals or human waste results in the 13 of tiny plants called algae（海藻）. They provide an ideal home for a deadly 14 called cholera. When a ship passes through the algae, some of it may stick to the ship’s bottom, along with some of the cholera germs. These germs then travel with the ship around the world, 15 diseases that may kill thousands of people.

1. A. new B. familiar C. particular D. famous

2. A. strange B. special C. present D. noticeable

3. A. easily B. willingly C. naturally D. accidentally

4. A. protect B. stop C. permit D. identify

5. A. changing B. dying C. spreading D. growing

6. A. trade B. contact C. fun D. communication

7. A. form B. source C. result D. phenomenon

8. A. plant B. air C. environment D. temperature

9. A. office B. bacterium C. conditioner D. problem

10. A. farms B. rivers C. oceans D. plants

11. A. chemicals B. machines C. crops D. animals

12. A. quickly B. directly C. thoughtlessly D. effortlessly

13. A. death B. change C. movement D. increase

14. A. animal B. fish C. plant D. disease

15. A. curing B. causing C. removing D. fighting

第二节：语法填空( 共10小题；每小题1.5分，满分15分)

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的

词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为16～25的相应位置上。

In sixth grade my social studies teacher showed us slides of his trip to Egypt. I always considered it 16 (attract), but I had never even dreamed that someday I would take my own photos of the Pyramids.

And then one day I 17 (start) to study French as a foreign language. It’s a language that pushed me into the world 18 I learned that I could manage fine regardless of any language barriers. 19 my French still wasn’t great in university, it was obviously good enough that this girl named Lisa made the 20 (decide) that I should be her study partner. While French itself didn’t really change my life, 21 (meet) Lisa did. She came from a family that traveled, and she convinced me that I should see France 22 see the world.

And so on January 26, 1993, 23 stood together in the immigration line waiting for those fateful passport stamps. Little did I know that we’d be standing in 24 same line in another dozen of countries that year and that later I’d still be standing in more than 100 countries all 25 the globe.

Ⅱ. 阅读(共两节, 满分50分)

第一节阅读理解(共20小题；每小题2分，满分40分)

阅读下列短文，从每题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。

A

Over the centuries the French have lost a number of famous battles with the British. However, they’ve always felt superior in the kitchen. France has for centuries had a reputation for cooking excellence, and Britain for some of the worst cooking in the world. But according to a recent survey, that reputation may no longer reflect reality.

In the survey, 71% of the Britons said they cook at home every day, while only 59% of the French said they cook daily. British home cooks spend more time cooking each week and also produce a greater variety of dishes than French home cooks.

The reaction in London was predictably enthusiastic. British food has greatly improved since the 1990s. Once upon a time, the menu for many family meals would have been roast beef, potatoes and over-cooked vegetables, but not now. Home cooks are experimenting with the huge range of ingredients now available in British supermarkets and are preparing all kinds of new dishes, using the cookbooks that sell millions of copies every year. As a result, there’s much more diversity in British food now, compared to French food, which tends to be very traditional.

Some French people say that the survey did not show the whole picture. They agree that during the week French women don’t cook as much as they used to because most of them work and don’t have much time. They tend to buy ready-made or frozen dishes, but many of them make up for it on the weekend. Ther e’s also a difference between Paris and the country-side. It’s true that people in Paris don’t cook much, but elsewhere, cooking is still at the heart of daily life.

For many French people, opinions about British food have not changed. When Bernard Blier, the food editor at a magazine, was asked about British food, he replied: “I don’t go out of my way to try it. It is not very refined. You can say that I’m not a fan at all.”

26. What does the underlined part in the first paragraph imply?

A. French cooking is better than British cooking.

B. The British defeated the French in many battles.

C. British cooking is thought to be the worst.

D. British cooking is now better than it was.

27. According to the passage, nowadays British people_______ .

A. cook less at home than the French every day

B. no longer eat roast beef and over-cooked vegetables

C. are more willing to try cooking all kinds of new foods

D. buy more cookbooks than French people do

28. What can we infer from the fourth paragraph?

A. French women cook less often now.

B. The French prefer ready-made dishes.

C. French women seldom cook on the weekend.

D. Cooking is at the heart of people’s life in Paris.

29. What is Bernard’s attitude towards British food?

A. He would love to try it.

B. He shows no interest in it.

C. He considers it worse than before.

D. He considers it better than before.

30. What does the passage mainly talk about?

A. The history of British food.

B. The history of French food.

C. The change in British food.

D. The change in French food.

B

In a number of societies around the world, there are established social rules on what makes up acceptable masculine(男性化的) and feminine (女性化的) behavior, especially during childhood and pre-adolescence. Most boys learn to play aggressive games which allow them to show off their physical strength. Most girls are encouraged to play with fashion dolls or other “girly girl” toys. When a girl chooses to reject the traditional feminine role and act more masculine, she is often referred to as a tomboy.

A tomboy is a young girl who may prefer to climb a tree or wrestle instead of playing with dolls or wearing dresses. She may behave in a more aggressive or independent manner than her female friends or classmates. A tomboy often tends to choose a more masculine lifestyle as a form of pre-adolescent rebellion (叛逆) against the strict gender (性别) roles of her society.

There are some who believe tomboys are largely the products of a male-dominated (主导) family. A girl trying to fit in with her male siblings and dominant father may find it easier to choose a more masculine lifestyle rather than risk being laughed at for having traditional feminine interests. A tomboy may also find it easier to fit in with male classmates, since female classmates can be more critical or jealous of other girls. A tomboy may have little or no romantic interest in boys during this time, but generally prefers their companionship over traditional “girly girls” who do not like to play more physical games.

Many parents may become concerned over a daughter’s tomboyish behavior, but child psychologists believe it should be considered more of a period than anything else. Some children resist adapting traditional gender and sexual roles until they become mature enough to handle the responsibilities which accompany them. A tomboy may simply be enjoying the last part of her childhood before taking on the more challenging role of an adolescent.

31. Most boys learn to play aggressive games in order to_______.

A. respect social rules

B. establish social rules

C. show off their physical strength

D. encourage girls to become tomboys

32. What is TRUE about a tomboy?

A. She’s against the strict social gender roles.

B. She never plays with dolls or wears dresses.

C. She wishes to get as aggressive as a boy.

D. She acts more aggressively than a boy.

33. A tomboy chooses a more masculine style probably because .

A. she is good at climbing trees

B. she doesn’t have any sisters

C. she is quite jealous of other girls

D. she wants to be accepted by males

34. What do psy chologists think of a girl’s tomboyish behavior?

A. It makes the girl more responsible

B. It will change as she grows older.

C. It can help the girl become mature.

D. It encourages a girl to change gender.

35 In which section of a website would this passage probably appear?

A. Careers

B. Entertainment.

C. Sports.

D. Life.

C

My son Advait taught me a beautiful lesson today. He called out to me saying. “Papa, sit”. That usually means leaving everything and sitting down to play with him. As he will not stop calling out till I give in. He was playing with beads (珠子), an exercise to help build the motor skills.

Anyway, so after he finished playing with the beads he began to put them in their box. He did that very slowly and carefully as if they were made of chocolate. And with over a hundred beads to go, I was getting tired “Why could he not pick up 10 in one go and put them in?” said my anxious mind. Damn! My morning was going to go for a toss today.

And then it hit me like a brick. This boy was enjoying the whole process. For him the fun was in the game, in the preparation for the game and in the process of properly collecting and picking up. It was not just about his turn or the fun part. Every bit was as fun as the other. “What a great view to have.” I thought to myself. To live each moment as it is the perfect moment. To do each task as if it were the most awesome task to do. Nothing else matters.

I thought of myself as a kid when we would go out to play cricket(扳球). If I was not playing, I was unhappy as I desperately waited for my toss to do so. Only the process of doing something I associated with happiness made me cheerful. The rest of the time I was waiting for my turn in the future or thinking of a great hit from the past. This is also how I have so often lived my life, waiting for something in the future or looking back on what it was like in the past.

Now, Advait was showing me that life was about thoroughly living every moment with complete love and peace. I realized that the truest and happiest moments of my life have been the ones where I fully participated without thoughts of the past or the future.

36. We can infer that the writer .

A. liked playing beads when he was a child

B. liked doing exercise to help build his skills

C. wasn’t quite willing to play with his son

D. didn’t allow his son to eat much chocolate

37. The underlined phrase “go for a toss” probably means “”.

A. be ruined

B. be forgotten

C. become cheerful

D. become relaxing

38. When the writer was a kid, he______.

A. hated thinking of' the past

B. failed to enjoy every moment

C. was crazy about doing sports

D. often associated cricket with happiness

39. What would the writer probably do next?

A. Go to play a cricket game.

B. Go back to do his own work.

C. Enjoy watching his son finish his work.

D. Help his son put away the beads quickly.

40. What is the best title for the passage?

A. How to Enjoy a Game

B. My Childhood Memories

C. Value Time with Your Child

D. Participate Fully in the Moment

D

You may have heard of the “10,000hour rule”,popularized in Malcolm Gladwel l’s book Outliers, which suggests that many people who have reached the top of their fields got there, in large part, due to practicing for 10,000 hours. The theory is most often credited to a 1993study by K. Anders Ericsson (which has been mentioned more than 4,000 times, according to Google Scholar). But a new review of that study and other research in the field came to a different conclusion: Practice is not as vital as previously thought.

In the new paper, published in Intelligence, the authors write that “we have evidence that deliberate practice, while important, is not as important as Ericsson has argued it is -- evidencethat it does not largely account for individual differences in performances.”

The authors of the new paper re-analyze scores of studies on outstanding chess players and musicians. They point out that there is significant variation in how long it took for people to get to the level of a chess master. One player in a 2007 study, for example, “took 26 years ofserious involvement in chess to reach a master level, while another player took less than 2years to reach this leve l”they write. They conclude that practice can only explain one-third of the success in chess and music, and probably other fields as well.

The evidence is “quite clear that some people do reach an outstanding level ofperformance without plentiful practice, while other people fail to do so although they dop lentiful practice,” they write. They suggest that other factors together explain the lion’s shareof success (at least in these two most-studied areas), such as intelligence, staffing age, personality and other factors.

Despite their new analysis, the authors write that the debate is likely to continue “formany years to come,”which makes me think: Perhaps the “10,000hour rule”should bedefined(定义) as “the amount of time scholars spend arguing over what factors explainsuccess.

41. What does the “10,000 hour rule” suggest?

A. Your success is largely determined by your practice.

B. Scholars need to practice less than people in other fields.

C. You can’t succeed with less than l0,000 hou r’ practice.

D. 10,000 hours’ practice surely leads to the top of a field.

42. The new paper in Intelligence finds that .

A. more evidence is needed for the research

B. one should not practice deliberately

C. Ericsson does not think practice is important

D. practice isn’t so important as people thought

43. How did the new study get its conclusion?

A. By studying dozens of chess players.

B. By studying other people’s research.

C. Through 26 years of serious study.

D. Through large amount of practice.

44. What does the writer of this passage think of the “1,000 hour rule”?

A. He is strongly for the rule.

B. He doubts the truth of the rule.

C He considers it the key to success. D. He prefers the rule to be proved wrong.

45. What is the purpose of the passage?

A. To persuade people to work harder

B. To argue for the 10,000 hour rule.

C. To introduce a new study on the 10,000 hour rule.

D. To introduce different scholars’ great discoveries.

第二节信息匹配（共5小题：每小题2分，满分10分）

阅读下列应用文及相关信息，并按照要求匹配信息。请将答案填涂在答题卡标号为46-50的相应位置上。

请阅读以下人员信息，然后匹配人员与相关网站。

46. Kathleen works as an entertainment journalist. She interviews pop stars or movie stars for her

readers. However, she wishes to find a website where she can adopt some news in her reports without any interview.

47. Billy rents an apartment and shares it with a friend so that they can share the cost too. They

wish to find machines for washing their clothes. They need to find a place where they can buy energy-saving machines.

48. Eric loves wrist watches, and actually he’s collected more than 20 of them from different

countries. Unfortunately, he’s badly in need of money, so he’s decided to sell some of them.

He’s looking for a place for selling.

49. Fiona is pregnant. She and her husband Jack are first time parents-to-be. They have a lot of

questions on everything ranging from health to finance. They wish there were online experts available to answer their questions.

50 Roy was studying history of Greece in university and needs to refer to some books which

provide detailed information about an ancient king. However, he can’t get those books. He’s wondering where to buy them.

III 写作（共两节，满分40分）

第一节基础写作（共1小题，满分15分）

假如你是李华，今年六月高中毕业，打算暑假去法国、英国及巴西旅行。请写信给你的英国笔友Henry，告知你以下的暑期计划。

*

个句子表达全部内容：

2、作文中不能出现真实姓名和学校名称：

3、信的开头和结尾已经给出，不计算在5个句子中。

【评分标准】

句子结构准确，信息内容完整，篇章结构连贯。

Dear Henry,

I’m glad to receive your letter, inviting me to visit you in Britain. Now I’d love to tellyou my plan of this coming summer vacation after my college entrance exams.

So what do you think of my plan? I'm looking forward to your reply.

Yours，

Li Hua

第二节读写任务（共1小题，满分2S分）

阅读下面短文，然后按照要求写一篇150词左右的英语短文。

It’s all over the news: kids are spending a lot of time on homework, and research showsthat 29% of teenagers report spending 2 hours or more on homework every day in the U.S..Many kids just take the easy way out and refuse to do the homework given at school.

Why do teenagers have so much homework? One of the answers is that teachers often havechildren covering material at home by themselves that they do not discuss during schooltime at all. Of course, the teachers’ reasoning for this is that there aren’t enough hours in the dayand they want to cover more areas on a certain subject.

Some experts on education say there is no evidence to suggest that homework is helpfulto student achievement. On the contrary, too much of it can cause students to quit. Otherexperts, however, say that homework is necessary and helpful. They insist that homework isdesigned so students can practice the concepts taught in class, build good study habits, andreflect on their own learning. 【写作内容】

1.以约30词概括上文的主要内容：

2.以约l 20 词就“高三学生的学习”谈谈你的想法，内容包括：

(1)你的课后作业是否过多？

(2)高三学生是否需要做大量课后作业？

( 3)你如何安排课外的学习时间？

【写作要求】

1．作文中可以使用亲身经历或虚构的故事，也可以参照阅读材料的内容，但不得直接引用原文中的句子。

2．作文中不能出现真实姓名和学校名称。

【评分标准】

概括准确，语言规范，内容合适，语篇连贯。

英语参考答案与评分标准

完形填空（共1 5小题，每小题2分）

1.A

2.C

3.A

4.D

5.C

6.B

7.B

8.C

9.D 10.C

11.A 12.B13.D14.D15. B

语法填空（共10小题，每小题1.5分）

16.attractive17.started 18.where 19.Though/Although/While 20.decision

21.meeting22.and23.we 24.the25.around/round/over

阅读（共25小题，每小题2分）

26.D27.C 28.A 29.B 30.C 31. C 32.A 33.D 34.B 35.D

36.C 37.A 38.B 39.C 40.D 41.A 42.D 43.B 44.B 45.C

46.C 47.A 48.D 49.F 50.B

写作

第一节基础写作（共1小题，每小题15分）

参考范文：

Dear Henry,

I’m glad to receive your letter, inviting me to visit you in Britain. Now I’d love to tell you my plan of this coming summer vacation after my college entrance exams.

I’m going to fly on June 9th from Guangzhou to Paris to see my uncle, who will tell me abouthis experiences in France. During my stay in France, I’d love to visit some places of interest inParis as well as two cities m southern France. Then I’ll go to Britain to meet you, hoping to

talkabout our campus life and plans for future. After that, I will fly to Brazil, where I’ll watch eight ofthe World Cup matches and wish to learn about the local culture. Then after I come back home, I’ll find a part time job to earn money for my study in university.

So what do you think of my plan? I’m looking forward to your reply.

Yours,

Li Hua

第二节读写任务（共1小题，每小题25分）

参考范文1：

It is reported that many teenagers are having too much homework to do. While teachers havegood reasons why much homework should remain, experts on education hold different opinionson the necessity of homework.

As a senior 3 student, I don’t think I have too much homework. Instead, I can still find timeto do some extra reading every day.

In my opinion, large amount of homework for students of senior 3 is certainly necessarysince we can apply what we’ve learned in class and have a better understanding of the knowledgeafter doing our homework. What’s more, more homework means more chances to discover ourshortcomings and adjust our learning habits.

My homework usually takes up part of my out-of-class time, and I spend the rest of the timelearning on my own since it is my belief that independent learning is a good supplement to teachers’ teaching.All in all, we should use our out-of-class time properly and efficiently.

参考范文2

It is reported that many teenagers are having too much homework to do. While teachers have good reasons why much homework should remain, experts on education hold different opinions on the necessity of homework.

As a senior 3 student, I have to say that I’m having so much homework that I don’t have enough time for my own study plan.

In my opinion, a certain amount of homework is good to us senior 3 students, but too much of it will surely add to much learning pressure. If we get much homework for each of the six subjects every day, we will be lost in homework without any reflection on our learning.

My homework takes up most of my out-of-class time, and I spend the rest of the time learning on my own since I believe independent learning is a good supplement to teachers’teaching. All in all, we need more out-of-class time of our own and we should use it properly and efficiently.

语法填空评分要求：与答案不符者不给分。

2014合肥市高三二模政治试题及答案

2014合肥市高三二模试题及答案 文综政治试题 本卷共33 小题，每小题4 分。在每题给出的四个选项中，只有一项是最符合题目要求的。将其选项的字母代号填在答题卷上的答题栏内。 1 ．下表为2011 年至2013 年甲国货币与乙国货币的汇率变化情况 分析数据可以看出 ①有利于甲国对乙国投资②有利于乙国偿还甲国的外债 ③甲国货币兑换乙国货币的汇率升高④有利于甲国对乙国的商品出口 A ．①③ B ．①④ C ．②④ D ．③④ 2 ．下面是201 3 年 1 一9 月全国公共财政累计支出表，从表中数据可以看出 ①财政是国家实现其职能的物质保证②国家重视加强民生建设与社会建设 ③财政具有促进资源合理配置的作用④财政收入为财政支出的增长提供物质保障 A ．①② B ．②④ C ．①③ D ．③④ 3 ．中国（上海）自贸区对外资管理将实现由“正面清单”向“负面清单”的转变。在负面清单上，国家明确开列不予外商投资准入或有限制要求的领域，清单以外领域则充分开放这种“法无禁止即合法”的管理思路，有利于 ①实行强有力的宏观调控②市场配置资源作用的发挥 ③有利于促进外贸转型升级④激发企业的市场主体活力 A ．①② B . ①③ C ．②④ D ．③④ 4. 2014 年3 月全国政协会议期间，与会政协委员紧扣经济社会发展中的综合性、战略性、前瞻性课题，提出了一大批高质量的意见和建议。可见，人民政协是 ①我国发扬社会主义民主的重要形式②我国多党合作的重要机构 ③推动我国现代化建设的重要力量④各民主党派合作的政治联盟 A ．①② B ．①③ C ．②③ D ．②④ 5．经过全国人大常委会第六次会议初次审议的《中华人民共和国行政诉讼法修正案（草案）》由中国人大网面向社会公开征求意见。这一做法 A ．表明我国坚持法律而前一律平等原则 B ．体现了人大坚持民主集中制原则 C ．说明人大坚持民主执政，科学立法 D ．表明我国公民可以参与制定法律 6. “一支桨中止了和另一支桨的协作，这只船便只能在湖中绕圈子，而不能直达彼岸。”这句话启示我们，正确处理民族关系必须 A ．坚持各民族共同繁荣原则 B ．坚持民族平等，反对民族歧视 C ．贯彻落实民族区域自治政策 D ．加强民族团结，增强民族凝聚力 7 ．现代人在键盘上都能“运笔如飞”，但提笔忘字的现象展有发生。为此，2013年，

2020年安徽省淮南市高考数学二模试卷(一)(有答案解析)

2020年安徽省淮南市高考数学二模试卷（一） 一、选择题（本大题共12小题，共60.0分） 1.若集合A={x|-1＜x≤3}，B={x|lg x＞0}，则A∩B等于（） A. （-1，1） B. （1，3） C. （0，3] D. （1，3] 2.设i是虚数单位，若复数z满足z?i=4-9i，则其共轭复数=（） A. -9-4i B. -9+4i C. 9-4i D. 9+4i 3.设，，n=log a（1-a），，则m，n，p的大小关 系是（） A. n＞m＞p B. m＞p＞n C. p＞n＞m D. n＞p＞m 4.函数f（x）=sin x+（x∈R）的最小值是（） A. B. C. D. 5.设λ∈R，则“λ＝－3”是“直线2λx＋(λ－1)y＝1与直线6x＋(1－λ)y＝4平行”的( ) A. 充分不必要条件 B. 必要不充分条件 C. 充要条件 D. 既不充分又不必要条件 6.在如图的程序框图中，若n=2019，则输出y=（） A. 0 B. C. D. 7.在△ABC中，三内角A、B、C对应的边分别为a、b、c，且a cos B+b cos A=2cos C， c=1，则角C=（） A. B. C. D. 8.已知双曲线=1（a＞0，b＞0）的渐近线与圆（x+a）2+y2=a2相切，则双曲线 的离心率等于（） A. B. C. 2 D.

9.已知函数y=A sin（ωx+φ）（|φ|＜，ω＞0）图象的一部分 如图所示．若A，B，D是此函数的图象与x轴三个相邻的 交点，C是图象上A、B之间的最高点，点D的坐标是（， 0），则数量积=（） A. B. C. D. 10.如图，一个空间几何体的正视图、侧视图都是边长为2，且一个内角为60°的菱形， 俯视图是正方形，那么这个几何体的表面积为（） A. 16 B. 8 C. 4 D. 8 11.设直线分别是函数图象上点处的切线，与垂 直相交于点P，且分别与y轴相交于点A, B，则A, B两点之间的距离是 A. 1 B. 2 C. 3 D. 4 12.若函数f（x）=x-sin2x+a cos x在（-∞，+∞）内单调递增，则实数a的取值范围是（） A. [-2，2] B. [-2，] C. [-] D. [-2，-] 二、填空题（本大题共4小题，共20.0分） 13.已知向量=（m，1），=（3，3）．若（），则实数m=______． 14.2019年3月18日晚，某校高一年级举行“校园歌手卡拉OK 大奖赛”，邀请了七位评委为所有选手评分．某位选手演出 结束后，评委们给他评分的茎叶图如图所示，按照比赛规则， 需去掉一个最高分和一个最低分，则该选手最终所得分数的 平均分为______． 15.在四面体ABCD中，AB=CD=，BC=DA=，CA=BD=，则此四面体ABCD 外接球的表面积是______． 16.关于圆周率π的近似值，数学发展史上出现过很多有创意的求法，其中可以通过随 机数实验来估计π的近似值．为此，李老师组织100名同学进行数学实验教学，要求每位同学随机写下一个实数对（x，y），其中0＜x＜1，0＜y＜1，经统计数字x、

2014年北京高考英语试卷及答案(word)完美版可直接打印

2014 年普通高等学校招生全国统一考试 英语(北京卷) 本试卷共16页，共150分。考试时间为120分钟。考生务必将答案答在答题卡上，在试卷上作答无效。考试结束后，将本试卷和答题卡一并交回。 第一部分：听力理解（共三节：30 分） 第一节（共5 小题；每小题 1.5 分，共7.5 分） 听下面 5 段对话，每段对话有一道小题，从每题所给的A、B、C 三个选项中选出最佳选项，听完每段对话后，你将有10 秒钟的时间来回答有关小题和阅读下一小题。每段对话你将听一遍。 例：What is the man going to rend? A. A newspaper B. A magazine C. A book 答案是A 1. What juice does the man order? A. Lemon B. Apple C. Orange 2. What subject does the man like best? A. History. B. Biology. C. Chemistry. 3. Where is the woman from? A. Britain. B. Russia. C. America. 4. What kind of student bus pass does the woman want? A. Weekly. B. Monthly. C. Yearly. 5. What are the two speakers going to buy for Mary’s birthday? A. A bicycle. B. A pen. C. A book. 第二节（共10 小题；每小题 1.5 分，共15 分） 听下面4 段对话或独白。每段对话或独白后有几道小题，从每题所给的A、B、C 三个选项中选出最佳选项。听每段对话或独白前，你将有5 秒钟的时间阅读每小题。听完后，每小题将给出5 秒钟的作答时间。每段对话或独 白你将听两遍。 听第6 段材料，回答第6 至7 题。 6. What’s wrong with the woman ? A. She has a cough. B. She has a headache. C. She has a fever. 7. How long is the medicine for? A. One day. B. Two days. C. Three days. 听第7 段材料，回答第8 至9 题。 8. What does the woman need? A. Some ink. B. A printer. C. Some paper. 9. What problem does the man have? A. He can’t send a text message..

2018届佛山二模测试地理试题及答案

2018届佛山二模测试地理试题及答案

佛山二模地理试题（高清） ー、选择题:本卷共35个小题,每小题4分,共140分。在每小题给出的四个选项中,只有项是符合题目要求的。 基瓦利纳是美国阿拉斯加州的一座小镇,它位于一条狭长的沙坝上,海拔约约1.8-3米。历史上,在一年中的大多数日子,基瓦利纳几乎被厚厚海冰包围,每到秋冬季多暴风雪发生。近50年来,由于全球变暖效应,海水侵蚀使基瓦利小镇岛屿面积急剧减少,预计到2025年,该小镇将会彻底沉入海底。读图回答1-3题。 1.形成狭长沙坝的地质作用是 A.冰川侵蚀 B.海浪堆积 C.珊瑚堆积 D.火山喷发 2.当基瓦利纳小镇处于一年中冰雪融化最多的时候,该区域 A.出现极夜现象 B.暴风雪频发 C.河流从东面冲刷岛岸 D.受温暖西风影响 3.近50年来,基瓦利纳小镇岛屿面积急剧减少最主要原因是 A.暴风频率增加,风浪侵蚀海岸加剧 C.植被遭破坏,抵抗侵蚀的能力下降 B.海平面上升,岛屿沿岸低地被淹没 D.海冰消融,失去海冰对岛岸的保护

总部位于“硅谷”的美国苹果公司是世界著名电子企业,于2010年10月在郑州新郑综合保税区设立生产基地。2016年苹果公司公布的全球766家零部件生产企业中,中国大陆346家、台湾41家、日本126家、美国69家。数据显示,该生产基地生产的智能电子产品约占革采公司全球总产量的一半,产品主要销往美国、英国、中国等地。据此完成4-6题。 4.郑州新郑综合保税区成为苹果公司全球最大生产基地的主要区位条件是 A.铁路交通方便 B.市场潜力大 C.研发力量强 D.生产成本低 5.与美国本土零部件供应企业相比,中国大陆零部件供应企业的优势条件是 A.接近原料地 B.接近市场 C.接近研发中心 D.接近国际航空港 6.苹果公司的产品想要回归“美国制造”,其难度主要在于美国 A.产业链不完备 B.原材米料成本高 C.市场空间狭小 D.研发能力下降 江苏省处于东部沿海地区,随着经济的快速增长,苏南、苏中、苏北地区间出现了区域发展不平均衡现象。“十三五”期间,江苏省制定了全面提升交通路网的战略规划。下图是江苏省主要铁路规划图,完成7-8题。

2016年安徽省淮南市高考数学二模试卷(理)含答案解析

2016年安徽省淮南市高考数学二模试卷（理科） 一、选择题：本大题共12小题，每小题5分，共60分。在每小题给出的四个选项中，只有一项是符合题目要求的。 1．已知全集U=R，集合A={y|y=+2}，B={x|x2﹣7x+12≤0}，则A∩（?U B）（） A．[2，3）B．（2，4）C．（3，4]D．（2，4] 2．复数z=3+，则|z|等于（） A．3 B． C． D．4 3．设z=4x?2y中变量x，y满足条件，则z的最小值为（） A．2 B．4 C．8 D．16 4．已知数列{a n}的前项和为S n，点（n，S n）在函数f（x）=（2t+1）dt的图象上，则 数列{a n}的通项公式为（） A．a n=2n B．a n=n2+n+2 C．a n=D．a n= 5．过点（2，0）引直线l与圆x2+y2=2相交于A，B两点，O为坐标原点，当△AOB面积取最大值时，直线l的斜率为（） A．B．±C．±D． 6．将4本完全相同的小说，1本诗集全部分给4名同学，每名同学至少1本书，则不同分法有（） A．24种B．28种C．32种D．16种 7．下列四个结论： ①命题“若f（x）是周期函数，则f（x）是三角函数”的否命题是“若f（x）是周期函数，则f（x）不是三角函数”； ②命题“?x0∈R，x02﹣x0﹣1＜0”的否定是“?x∈R，x2﹣x﹣1≥0”； ③在△ABC中，“sinA＞sinB”是“A＞B”的充要条件； ④当a＜0时，幂函数y=x a在区间（0，+∞）上单调递减． 其中正确命题的个数是（） A．1个B．2个C．3个D．4个 8．阅读如图所示的程序框图，若输入m=2016，则输出S等于（）

(完整word版)2014年北京高考英语试题及答案详解,推荐文档

2014年普通高等学校招生全国统一考试及答案 英语（北京卷） 第二部分：知识运用（共两节，45分） 第一节单项填空（共15小题；每小题1分，共15分） 从每题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。 例：It’s so nice to hear from her again. , we last met more than thirty years ago. A. What’s more B. That’s to say C. In other words D. Believe it or not 答案是D。 21. Some animals carry seeds from one place to another, ______ plants can spread to new places. A. so B. or C. for D. but 22. —Hi, let’s go skating. —Sorry, I’m busy right now. I _______ in an application form for a new job. A. fill B. have filled C. am filling D. will fill 23. Jane is in a hurry because the train to the airport leaves _______ half an hour. A. by B. in C. for D. until 24. __ carefully if any change occurs when doing experiments in the lab.. A. Observe B. To observe C. Observed D. Observing 25. Last night, there were millions of people _______ the opening ceremony live on TV. A.watch B. to watch C. watched D. watching 26. I borrow the book Sherlock Holmes from the library last week, ______ my classmates recommended to me.. A.who B. which C. when D. Where 27.________ I have a word with you? It won’t take long. A. Can B. Must C. Shall D. Should 28. There are still many problems ______ before we are ready for a long stay on the Moon. A. solving B. solved C. being solved D.to be solved 29._______ the forest park is far away, a lot of tourists visit it every year. A. As B. When C. Even though D. In case 30. The best moment for the football star was _______ he scored the winning goal. A. where B. when C. how D. why 31.—What time is it? —I have no idea. But just a minute, I ______ it for you. A. check B. checked C. will check D. would check 32. I found the lecture hard to follow because it _______ when I arrived. A. started B. was starting C. would start D. had started 33.Some people believe _______ has happened before or is happening now will repeat itself in the future. A. whatever B. whenever. C. whereever D. however 34. We __________ back in the hotel now if you didn’t lose the map. A. are B. were C. will be D. would be 35.The film star wears sunglasses. Therefore, he can go shopping without ______.. A. recognizing B. being recognized C. having recognized D. having been recognized 第二节完形填空（共20小题；每小题1.5分，共30分） 阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。 The Fitting-in of Suzy Khan The first time I saw Suzy Khan, I knew I had to help her. She was really small for her age of 12. The boy in my class often 36 about her and laughed their heads off. She would open a book, pretending to read, with tears dropping on the open page. All I knew was that she was an orphan (孤儿) from Africa. She had just been adopted by a family in town who 37 that the best way for her to learn American ways of life was to be with american kids. I looked down at this 38 girl and promised myself that somehow I would help her. But how could I help her 39 in with us? There had to be a 40 . One day, when I went into the classroom, I saw that Suzy had 41 her geography book to a picture of a train, and in her notebook, she had made a(n) 42 copy. I was surprised and thought that she could do something in the coming 43 show. So, I took her to see the art teacher, Miss Parker, and showed her what Suzy had 44 . “why, it’s wonderful,” said Miss Parker, who then showed us a poster she had painted 45 the talent show. “I need more of these, but I just don’t have enough 46 . Could you help me, Suzy?” On the day of the talent show, Suzy’s 47 were everywhere ---- all over the hall and all over the school, each one different. “And finally,” said Mr Brown, the schoolmaster, at the end of the show, “we have a (n) award. I’m sure you’ve all noticed the wonderful posters.” Everyone nodded. “One of our own students 49 them.” I could hear everyone whispering. “Who in our school could draw 50 well?” Mr. Brown waited a while before saying, “51 this student worked so hard on the posters, she deserves a

2017年佛山二模文综地理试题_pdf

2016～2017年佛山市普通高中高三教学质量检测（二） 文科综合能力测试地理试题 2017.4 第Ⅰ卷 选择题（共44分） 一、选择题:本卷共11个小题，每小题4分，共44分。在每小题给出的四个选项中，只有 一项是符合题目要求的。 国家卫计委发布《中国流动人口发展报告2016》指出：以东北目前的生育水平和人口 流出趋势看，东北地区人口正面临危机。据统计，从2006年到2015年，东北地区人口年均 增长率仅为0.21%，不足全国同期水平的一半，人口增长基本趋于停滞。据此回答1-3题。 1.东北地区人口外流的首要方向是 A.北京 B.上海 C.内蒙古 D.海南 2.目前，导致东北人口增长基本趋于停滞的直接原因是 A.自然资源日益匮乏 B.人口净流出多 C.人口老龄化严重 D.经济发展缓慢 D.全面鼓励生育 3.为解决东北地区的人口危机，应采取的根本措施是 A.提高城市化水平 B.改善居住环境 C.优化产业结构 蕉麻在菲律宾广泛种植，棉兰老岛是其产地之一。蕉麻生长要求高温、高湿，排水良好， 宜静风或微风环境。达沃是全国蕉麻加工中心，粗加工后的蕉麻纤维大量出口到欧洲。读图 完成4-6题。 蕉麻 4.棉兰老岛蕉麻种植业的特点是 A.机械化程度低 C.水利工程量大 B.生产方式粗放 D.市场适应性强 5.与①地相比，②地蕉麻在5-10月生长期的优势条件是 A.降水较多 B.气温较高 C.风力较小 D.土层深厚 6.达沃成为菲律宾全国性的蕉麻加工中心，主要得益于 A.种植历史悠久 C.劳动力资源丰富 B.港口运输方便 D.靠近原料产地

河流左、右两岸的侵蚀和淤积面积的变化可以反映出河道宽度的变化。下图为 1988-2014年黄河上游河套平原某河段左、右岸侧向侵蚀与淤积面积的变化图（正数为侵蚀，负数为淤积）。据此完成7-9题。 7.该河段河道变宽幅度最大的时段是 A.1989—1991年 B.1995—2000年 C.2007—2009年 D.2011—2013年 8.该河段河道宽窄的变化，说明了 A.地转偏向力起主导作用 B.该河段河流落差大 C.右岸常年淤积，左岸常年侵蚀 D.该河段河流含沙量与流量变化大 9.2001年前后，河道宽度变化的幅度有显著改变的主要原因是 A.上游流域降水年变率小C.上游流域植被遭受破坏 B.全球气候逐渐变暖D.上游水库投入运行

2014年安徽省合肥市高考地理二模试题及答案解析

2014年安徽省合肥市高考地理二模试题及答案解析 文科综合地理试题 读“北极冰川面积逐月变化图”，完成23-24题。 23．北冰洋冰川面积最小值推迟至9月份出现的原因是 A．此时北极地区极昼时间较长 B.海洋水体升温较慢 C．秋季北极地区晴天多 D.此时北极冰川融化快 24.为减小北极冰川面积变化的幅度，下列做法均合理的有 ①发展城市公共交通②大力发展高新技术工业 ③利用太阳能发电④改进农业灌溉技术 ⑤提高能源利用效率 A.①②③④ B.②③④⑤ C．①③④⑤ D.①②③⑤ 读“中国某城市常住人口户籍构成变化示意图”，完成25 -26题。 25．读图判断，该城市可能是 A．拉萨B．重庆 C.深圳 D.黄山 26.有关该城市近三十年来人口变化的叙述可信的是 A.户籍人口大量外迁导致该市常住人口总数减少 B.外来旅游人数增加导致该市常住人口总数增多 C.产业结构升级将导致非户籍常住人口比重降低 D.非户籍人口迁人导致人口老龄化问题更加严重 丹麦首都哥本哈根为防止城市“摊大饼”式向外扩张带来的问题，在1947年提出“手指规划”方案，该规划方案至今仍然对哥本哈根的城市发展产生积极影响。读“‘手指规划’示意图”，完成27 -28题。

27.哥本哈根城市规划方案中的“手指”延伸的影响因素是 A.交通 B.地形 C.市场 D.水源 28.“手指规划”示意图中“手指”之间的区域应该规划为 A.工业区，因为地价低廉 B.别墅区，因为环境优美 C.商业区，方面居民购物 D.绿化区，优化城市环境 读“某四种水果2011年产量居前五位的省份”列表，完成29一30题。 29.甲、乙、丙、丁对应的水果依次为 A.苹果、柑橘、香蕉、葡萄 B.柑橘、苹果、葡萄、香蕉 C.苹果、香蕉、葡萄、柑橘 D.苹果、柑橘、葡萄、香蕉 30.丙水果产量最高省份S种植该水果的主要优势条件是 A.纬度较低，热量充足 B.土层深厚，土壤肥沃 C.盆地多雾，水汽充足 D.光照充足，昼夜温差大

2014年广东省深圳市高考理科数学二模试题及答案解析

2014年广东省深圳市高考理科数学二模试题及答案解析 数学（理科） 一、选择题 1.函数)1ln(+=x y 的定义域是 A. )0,1(- B. ),0(+∞ C. ),1(+∞- D. R 2.方程014=-z 在复数范围内的根共有 A.1个 B. 2个 C. 3个 D. 4个 3.两条异面直线在同一个平面上的正投影不． 可能是 A.两条相交直线 B.两条平行直线 C.两个点 D.一条直线和直线外一点 4.在下列直线中，与非零向量),(B A n = 垂直的直线是 A. 0=+By Ax B. 0=-By Ax C. 0=+Ay Bx D. 0=-Ay Bx 5.已知函数)(x f y =的图像与函数1 1+=x y 的图像关于原点堆成，则=)(x f A. 11+x B. 11-x C. 11+-x D. 1 1--x 6.已知△ABC 中，C B C B A sin sin sin sin sin 222++=，则=A A. 6π B. 3π C. 32π D. 6 5π 7.已知不等式x x a y y 224+≤-+对任意实数y x ,都成立，则常数a 的最小值为 A.1 B. 2 C. 3 D. 4 8.如图1，我们知道，圆环也可看作线段AB 绕圆心O 旋转一周所形成的平面图形，又圆环的面积 2 2)()(22r R r R r R S +? ?-=-=ππ.所以，圆环的面积等于是以线段r R AB -=为宽，以AB 中点绕圆心O 旋转一周所形成的圆的周长22r R +?π为长的矩形 面积.请将上述想法拓展到空间，并解决下列问题： 若将平面区域d)r 0}()(|),{(2 22<<≤+-=其中r y d x y x M 绕 y 轴旋转一周，则所形成的旋转体的体积是

2014高考英语(北京卷)完形填空真题含答案详解

2014年高考英语（北京卷）完形填空真题含答案详解 The Fitting-in of Suzy Khan The first time I saw Suzy Khan, I knew I had to help her. She was really small for her age of 12. The boys in my class often 1_ about her and laughed their heads off. She would open a book, pretending to read, with tears dropping on the open page. All I knew was that she was an orphan (孤儿) from Africa. She had just been adopted by a family in town who 2 that the best way for her to learn American ways of life was to be with American kids. I looked down at this 3_ girl and promised myself that somehow I would help her. But how could I help her 4 in with us? There had to be a 5_ . One day, when I went into the classroom, I saw that Suzy had 6 her geography book to a picture of a train, and in her notebook, she had made a(n) 7_ copy. I was surprised and thought that she could do something in the coming 8_ show. So, I took her to see the art teacher, Miss Parker, and showed her what Suzy had 9_ . “why, it’s wonderful,” said Miss Parker, who the n showed us a poster she had painted 10_ the talent show. “I need more of these, but I just don’t have enough11 . Could you help me, Suzy?” On the day of the talent show, Suzy’s 12 were everywhere ---- all over the hall and all over the school, each one different. “And finally,” said Mr. Brown, the schoolmaster, at the end of the show, “we have a (n)_13_award. I’m sure you’ve all noticed the wonderful posters.” Everyone nodded. “One of our own students 14 them.” I could hear everyone whispering. “Who in our school could draw 15 well?” Mr. Brown waited a while before saying, “ 16 this student worked so hard on the posters, she deserves a 17 ,too. Our mystery(神秘) artist is our new student ---- Suzy Khan!” Mr. Brown thanked her for all the wonderful posters and gave her a professional artist’s set. “Thank you,” she cried. I 18 , at that time when I was looking at her excited face, she’d probably never 19 anything in her whole life. Everyone started to 20 their hands. Suzy Khan gave them a shy smile and the applause was deafening. I knew then Suzy was going to be all right.

2014广东省佛山市高三二模化学试题及答案

广东省佛山市2014届高三教学质量检测（二） 理综化学试题 7．下列说法正确的是 A．淀粉、油脂、氨基酸都能水解，但水解产物不同 B．甲醛可用作食品防腐剂 C．植物油和裂化汽油都能使溴水褪色 D．对“地沟油”进行分馏可以制得汽油、煤油，达到变废为宝的目的 8．下列各组离子在水溶液中能大量共存的是 A．Na+、Fe3+、I—、CO32—B．K+、Fe2+、Cl—、NO3— C．H+、Na +、SiO32—、CH3COO—D．Ag+、K+、Br—、NO3— 9．下列说法正确的是 A．常温常压下，8克O3含有0.5N A个氧原子(相对原子质量O：16) B．1mol.L—1的Ca(ClO)2溶液中含ClO—数目为2N A C．标准状况下，22.4L HCl溶于1L水中所得的盐酸含有N A个HCl分子 D．1mol Na被完全氧化生成Na2O2，失去2N A个电子 10．右图是周期表中短周期的一部分，A、C的原子序数之和等于B原子的原子序数。下列 叙述正确的是 A．B的氧化物对应的水化物一定为强酸，且只有氧化性Array B．三种元素对应的氢化物中C的氢化物稳定性最好 C．原子半径大小关系为：C＞A D．C的单质常温下为无色无味的气体 11．下列有关物质的性质和该性质的应用均正确的是 A．SiO2具有较好的导电性，可用于制造半导体材料 B．H2O2是一种绿色氧化剂，可氧化酸性高锰酸钾而产生O2 C．铜的金属活动性比铁弱，可用铜罐代替铁罐贮运浓硝酸 D．Mg在空气中燃烧发出耀眼的白光，可用于制作信号弹 12．下列有关说法错误的是 A．为保护海轮的船壳，常在船壳上镶入锌块 B．纯碱溶于热水中，去污效果增强，说明纯碱的水解反应是吸热反应 C．已知工业合成氨气△H＜0，达平衡后，升高温度，正反应速率减小，逆反应速率增大， 平衡向逆反应方向移动 D．NH3(g) + HCl(g)== NH4Cl(s) 较低温度下能自发进行，说明该反应的△H＜0

2014合肥市高三二模地理试题及答案

2014合肥市高三二模文科综合试题 文科综合地理试题 读“北极冰川面积逐月变化图”，完成23-24题。 23．北冰洋冰川面积最小值推迟至9月份出现的原因是 A．此时北极地区极昼时间较长 B.海洋水体升温较慢 C．秋季北极地区晴天多 D.此时北极冰川融化快 24.为减小北极冰川面积变化的幅度，下列做法均合理的有 ①发展城市公共交通②大力发展高新技术工业 ③利用太阳能发电④改进农业灌溉技术 ⑤提高能源利用效率 A.①②③④ B.②③④⑤ C．①③④⑤ D.①②③⑤ 读“中国某城市常住人口户籍构成变化示意图”，完成25 -26题。 25．读图判断，该城市可能是 A．拉萨B．重庆 C.深圳 D.黄山 26.有关该城市近三十年来人口变化的叙述可信的是 A.户籍人口大量外迁导致该市常住人口总数减少 B.外来旅游人数增加导致该市常住人口总数增多 C.产业结构升级将导致非户籍常住人口比重降低 D.非户籍人口迁人导致人口老龄化问题更加严重 丹麦首都哥本哈根为防止城市“摊大饼”式向外扩张带来的问题，在1947年提出“手指

规划”方案，该规划方案至今仍然对哥本哈根的城市发展产生积极影响。读“‘手指规划’示意图”，完成27 -28题。 27.哥本哈根城市规划方案中的“手指”延伸的影响因素是 A.交通 B.地形 C.市场 D.水源 28.“手指规划”示意图中“手指”之间的区域应该规划为 A.工业区，因为地价低廉 B.别墅区，因为环境优美 C.商业区，方面居民购物 D.绿化区，优化城市环境 读“某四种水果2011年产量居前五位的省份”列表，完成29一30题。 29.甲、乙、丙、丁对应的水果依次为 A.苹果、柑橘、香蕉、葡萄 B.柑橘、苹果、葡萄、香蕉 C.苹果、香蕉、葡萄、柑橘 D.苹果、柑橘、葡萄、香蕉 30.丙水果产量最高省份S种植该水果的主要优势条件是 A.纬度较低，热量充足 B.土层深厚，土壤肥沃 C.盆地多雾，水汽充足 D.光照充足，昼夜温差大

2014淮南二模数学理科

淮南市2014届高三第二次模拟考试 数学试题 (理科) 满分150分考试时间120分钟 第 I 卷 (选择题共50分 ) 一、选择题(每小题5分,共50分，每小题只有一个选项是符合题目要求的) 1. 已知复数1 23 +=i i z ，则z 的虚部是（ ）. A . 51 B. 51- C. i 51- D. 5 2- 2. 设集合A={x |1x x -＜0},B={x |0＜x ＜3},那么“m ∈A ”是“m ∈B ”的（ ）. A. 充分而不必要条件 B. 必要而不充分条件 C. 充要条件 D. 既不充分也不必要条件 3. 已知函数ππ()sin()(0,) f x x ω?ω?=+>-<<的部分图象如图所示，则?的值为（ ）. 第3题 4. 执行如图中的程序框图，若输出的结果为10,则判断框中应填（ ）. A. i < 3 B. i < 4 C. i < 5 D. i < 6 5．袋中有大小相同的编号为1到8的球各一只，自袋中随机取出两球，设η为取出两球中的较小编号，若k p 表示η取值为k )7,2,1( =k 的概率，则满足8 1> k p 的k p 个数是（ ）. A. 5 B. 4 C . 3 D. 2 6. 设12,F F 是双曲线22 22:1(0,0)x y C a b a b -=>>的两个焦点, P 是C 上一点,若126,PF PF a +=且第4题

第 页 2 12PF F ?的最小内角为30,则C 的离心率为( ) B. 7. 平面上满足线性约束条件?? ???≤--≤+≥01002y x y x x 的点),(y x 形成的区域为M ,区域M 关于直线x y 2=对称的 区域为N ,则区域M ，N 中距离最近的两点间的距离为（ ） A ．556 B ．5512 C ．538 D ．5 316 8. 已知函数???>≤-=)0()0(13)(x e x x x f x ,若方程0)(=-kx x f 恰有两个不同的实根时，则实数k 的取值范 围是（其中e 为自然对数的底数） ( ). ),1.(e A []3,1.B ),3.(+∞C (]3,.e D 9.已知数列{}n a 的通项公式为),(,1)1(1 *∈+++=N n n n n n a n 其前n 项和为n S ，则在数列 2014 321,,,,S S S S 中，有理项的项数为（ ） A . 42 B. 43 C . 44 D. 45 10.如图，在三棱锥ABC P -中,PC PB PA ,,两两互相垂直，且1,2,3===PC PB PA ,设M 是底面三角形ABC 内一动点，定义：),,()(p n m M f =，其中p n m ,,分别表示三棱锥 PAC M PBC M PAB M ---,,的体积，若),2,21()(y x M f =，且81≥+y a x 恒成立，则正实数a 的最小值是（ ） A . 22+ B . 22- C. 223- D. 246- 第 II 卷 (主观题 共100分 ) 二、填空题（每小题5分，共25分）

2014年北京英语高考听力试题及原文

(北京卷)2014 年普通高等学校招生全国统一考试英语 第一部分：听力理解（共三节：30 分） 第一节（共5 小题；每小题 1.5 分，共7.5 分） 听下面 5 段对话，每段对话有一道小题，从每题所给的A、B、C 三个选项中选出最佳选项，听完每段对话后，你将有10 秒钟的时间来回答有关小题和阅读下一小题。每段对话你将听一遍。 例：What is the man going to rend? A. A newspaper B. A magazine C. A book 答案是A 1. What juice does the man order? A. Lemon B. Apple C. Orange 2. What subject does the man like best? A. History. B. Biology. C. Chemistry. 3. Where is the woman from? A. Britain. B. Russia. C. America. 4. What kind of student bus pass does the woman want? A. Weekly. B. Monthly. C. Yearly. 5. What are the two speakers going to nuy for Mary’s birthday? A. A bicycle. B. A pen. C. A book. 第二节（共10 小题；每小题1.5 分，共15 分） 听下面4 段对话或独白。每段对话或独白后有几道小题，从每题所给的A、B、C 三个选项中选出最佳选项。听每段对话或独白前，你将有5 秒钟的时间阅读每小题。听完后，每小题将给出5 秒钟的作答时间。每段对话或独 白你将听两遍。 听第6 段材料，回答第6 至7 题。 6. What’s wrong with the woman ? A. She has a cough. B. She has a headache. C. She has a fever. 7. How long is the medicine for? A. One day. B. Two days. C. Three days. 听第7 段材料，回答第8 至9 题。 8. What does the woman need? A. Some ink. B. A printer. C. Some paper. 9. What problem does the man have? A. He can’t send a text m essage.. B. He can’t hear the woman clearly. C. He can’t be back to the office soon. 听第8 段材料，回答第10 至12 题。