文档库 最新最全的文档下载
当前位置:文档库 › 安徽省2017年中考英语真题试题

安徽省2017年中考英语真题试题

安徽省2017年中考英语真题试题
安徽省2017年中考英语真题试题

2017年安徽省初中学业水平考试

英语试题

第一部分听力(共五大题,满分30分)

I. 关键词语选择(共5小题;每小题1分,满分5分)

你将听到五个句子。请在每小题所给的A、B、C三个选项中选出一个你所听到的单词或短语。每个句子读两遍。

1. A. milk B. drink C. chalk

2. A. risk B. mix C. fix

3. A. road B. boat C. coat

4. A. loud B. proud C. round

5. A. copy down B. turn down C. bring down

II. 短对话理解(共10小题;每小题1分,满分10分)

你将听到十段对话,每段对话后有一个小题。请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。

6. What does Lucy want to buy for her mum?

A. B. C.

7. What animal does the woman like?

8. What are the speakers talk about?

9. What is the woman’s favorite fruit?

10.What will the speaker’s grandparents do this Sunday?

11. What could the woman like to drink?

A. Coffee.

B. Juice.

C. Water.

12. Why does the man feel nervous?

A. Because he isn’t good at dancing.

B. Because he doesn’t know most of the guests.

C. Because the woman won’t introduce him to others.

13.How will the man probably go to Washington Square?

A. By car.

B. By bus.

C. On foot.

14. What does the woman want to do?

A. Stay with Alan.

B. Send Alan to school.

C. Find Alan a teacher.

15. Where did the woman study English?

A. In London.

B. In Beijing.

C. In New York.

III. 长对话理解(共5小题;每小题1分,满分5分)

你将听到两段对话,每段对话后有几个小题。请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。

听下面一段对话,回答第16 至17小题。

16. What is wrong with the woman?

A. She has a headache.

B. She has a fever.

C. She has a cough.

17. What’s the relationship between the two speakers?

A. Classmates.

B. Doctor and patient.

C. Father and daughter.

听下面一段对话,回答第18至20小题。

18. Who will spend the weekend with the man?

A. His parents.

B. His friends.

C. His teachers.

19. Where will the man go camping?

A. By a lake

B. On a hill

C. Near a river.

20. What does the woman ask the man to be careful of?

A. Weather.

B. Traffic.

C. Fire.

IV. 短文理解(共5小题;每小题1分,满分5分)

你将听到一篇短文,短文后有五个问题。请根据短文内容,在每小题所给的A、B、C三个选项中选出一个最佳选项。短文读两遍。

21. How old are the speaker’s parents?

A. Under 60.

B. About 65.

C. Over 70.

22. What happened at the speaker’s home village?

A. A big rainstorm.

B. An earthquake.

C. A car accident.

23. How long will the speaker stay at home?

A. For three days.

B. For five days.

C. For a week.

24. What can the speaker do to help?

A. Do some repair work.

B. Call the police.

C. Buy a new house.

25. What is the listening text?

A. A public speech.

B. A phone message.

C. A news report.

V. 信息转换(共5小题;每小题1分,满分5分)

A School Day

Who The students of Class Eight, Grade 26

When Last 27

What ●Some students acted as 28 to help the visitors.

●The speaker told the visitors about the 29 of the school.

●Other students put on a 30 for the visitors.

第二部分英语知识运用(共两大题,满分45分)

VI. 单项填空(共15小题;每小题1分,满分15分)

从每小题所给的A、B、C、D四个选项中选出一个可以填入空白处的最佳选项。

31. ---I’m afraid I can’t do well in the game.

---_____. It’s just for fun.

A. Sounds good

B. What a pity

C. Thank you

D. Take it easy

32. ---Is this iPad yours?

---Yes. My parents bought _____ for my language learning.

A. one

B. it

C. other

D. another

33. The New Silk Road will offer a good _____ for more nations to communicate.

A. chance

B. habit

C. question

D. price

34. I am surprised at the new look of my hometown, for it _____ a lot over the years.

A. changed

B. changes

C. will change

D. has changed

35. ---What do you think of the movie?

---Great! I have never seen a _____ one.

A. good

B. bad

C. better

D. worse

36. Hold your dream, _____ you might regret some day.

A. and

B. or

C. but

D. so

37. It is necessary for schools to _____ the need of all the students’ development.

A. cut

B. hide

C. refuse

D. satis fy

38. To my pleasure, my family is always _____ me whatever I decide to do.

A. above

B. behind

C. from

D. through

39. ---Mum, I’ve signed for the box. What’s in it?

---I’m not sure. It _____ be a present from your uncle.

A. need

B. must

C. may

D. will

40. My deskmate is really _____. She likes to attend different activities after school.

A. active

B. quiet

C. lazy

D. honest

41. ---Do you know _____ Ann goes to work every day?

---Usually by underground.

A. why

B. how

C. when

D. whether

42. Mr. Green _____ to sing an English song at the party and he sang well.

A. was invited

B. invited

C. is invited

D. in vites

43. There are many beautiful places to visit in Anhui, _____ Mount Huang in autumn.

A. simply

B. finally

C. luckily

D. especially

44. Our geography teacher told us to _____ more information about our city and share it next week.

A. find out

B. keep away

C. turn off

D. use up

45. ---May I do some sports after finishing my homework?

---_____. It is good for your health.

A. I hope not

B. Sorry, you can’t

C. Of course

D. Yes, I’d love to VII. 完形填空(共20小题;每小题1.5分,满分30分)

阅读下列短文,从每小题所给的A、B、C、D四个选项中选出一个最佳选项。

A

Henry Bond was about seven years old when his father died. His mother found it _____(46)

to support the large family. However, she tried her best to do so. Also, she _____(47) Henry, the eldest son, to school.

At one time, Henry needed a grammar book for his study. His family was so _____(48) that his mother could not afford one.

One morning, Henry found that a deep snow had fallen, and the _____(49) wind was blowing. “Ah,” he said, “it is an ill wind that blows nobody good.” With these words, he ran to the house of a neighbor, and offered his _____(50) to move away the snow around it. The offer was accepted. When he finished the work, he received his _____(51). Then he went to another place for the _____(52) purpose, and then to anther, _____(53) he had earned (挣得) enough to buy a grammar book.

From that time, Henry was _____(54) the first in all his classes. He knew no such word as “_____(55)”, and he succeeded in all he tried to do. Ha ving the will, he always found the way.

46. A. easy B. fun C. difficult D. possible

47. A. returned B. sent C. followed D. lent

48. A. large B. small C. rich D. poor

49. A. cold B. warm C. cool D. hot

50. A. service B. choice C. money D. interest

51. A. book B. pay C. letter D. study

52. A. last B. strange C. same D. boring

53. A. if B. because C. since D. until

54. A. always B. never C. already D. seldom

55. A. help B. fall C. try D. give

B

Bike-sharing is a new choice for short journeys in cities. It is good to the _____(56) development of the big cities.

A _____(57) by a company found that shared bikes started the nation’s _____(58) for bikes again. Now more and more Chinese people are _____(59) bikes instead of cars to make short journeys in cities.

An engineer of that compa ny says that since the _____(60) of shared bikes, people have made fewer trips by car. The love for shared bikes is not only among _____(61) people, who were born in the 1980s and 1990s, but also among people over sixty.

At weekends, the number of the riders in Shenzhen reaches the _____(62) of all cities. On weekdays, the number of people who use shared bikes to travel to word is _____(63) in Shanghai.

It is said that bike-sharing will help _____(64) the cities’ environment. It not only helps solve the traffic problems, but also will help to make more use of _____(65) in cities. Take Beijing as an example if more people choose shared bikes, an area of five Bird’s Nest stadiums (体育场)will be saved.

56. A. slow B. healthy C. harmful D. sudden

57. A. rule B. plan C. report D. suggestion

58. A. search B. worry C. preparation D. love

59. A. choosing B. pushing C. repairing D. locking

60. A. end B. start C. control D. fall

61. A. strong B. weak C. old D. young

62. A. top B. side C. corner D. line

63. A. coming over B. p utting off C. going up D. giving away

64. A. discover B. separate C. experience D. improve 65. A. air B. time

C. space

D. money

第三部分 阅读理解(共两大题,满分45分)

VIII. 补全对话(共5小题;每小题1分,满分5分)

根据对话内容,从方框内的选项中选出能填入空白处的最佳选项,其中有两个为多余选项。 Li Lei: hey, Bruce. I’m going home this weekend. Bruce: 66 Li Lei: To celebrate the Mid-Autumn Festival. Bruce: 67 Li Lei: It is an important time for family. Bruce: 68 Li Lei: We’ll have dinner together, watch the moon and eat mooncakes.

Bruce: Mooncakes? Are they delicious?

Li Lei: Yes. 69 We can celebrate it together.

Bruce: 70 Thank you!

Li Lei: You are welcome.

IX. 阅读理解(共20小题;每小题2分,满分40分)

阅读下列短文,从每小题所给的A 、B 、C 、D 四个选项中选出一个最佳选项。

A

Once upon a time there was no tea at all in England. People

there used to drink a light beer(啤酒). No coffee or milk but large

glasses of beer stood on the breakfast table!

When tea was first brought to England, an old couple got some as

a special treat. But they did not know how I t should be used. They cooked

the leaves in hot water, and spread them on a piece of bacon(熏肉) which

they were going to have for dinner. They ate the leaves, and threw the

tea away! However, tea is becoming as popular as coffee and milk in England today.

Tea is the leaf of a plant which grows widely in China, Japan and some oth er countries. Tea famers usually grow many tea plants on a large piece of land. When the tea leaves are ready to be picked, it is the busiest time for tea farmers in a year. They pull off on the leaves and dry them. In their spare time, they pick out the best leaves and get them ready for market. In china, whenever a visitor comes into a house, he is served with a cup of tea.

71. What was served for br eakfast in England long ago?

A. Beer.

B. Tea.

C. Coffee.

D. Milk.

72. How did the old couple deal with the tea leaves?

A. They sold them.

B. They ate them.

C. They burnt them.

D. They threw them away.

73. Tea farmers are the busiest in a year when they _____.

A. serve visitors at home

B. sell tea in the market

C. pick and dry tea leaves

D. look for a piece of land

74. In which part of a magazine can read the text?

A. Nature.

B. Culture.

C. Environment.

D. Technology.

B

Still remember the following poems? Memories return every time I read or hear them.

A. Well done!

B. For what?

C. That’s great.

D. What kind of festival is it?

E. I have never tasted them.

F. How will you celebrate it?

G. Would you like to go with me?

Hush now, my little one. Hush now, my sunshine. Hush now, piece of my heart.

Go to sleep, my little one. Go to sleep, my love.

Go to sleep, piece of my heart.

Sleep, my little one, While I sing to you. Sleep, my little one, Who is already asleep.

My mama feeds me,

And washes my fur.

The first thing I see every

morning is her.

The last thing I kiss every

night is her face.

My mama is the very best one,

And sings like a bird,

And knows how I feel.

When I don’t say a word,

My mama is warm.

I can set the table.

I can sweep the floor.

I can wash my clothes

And count to

forty-four.

I can wash dishes.

And clean my bedroom.

There is so much I can

do.

Now ask you.

Notes: 1. hush v.安静 2. fur n. 皮毛 3. sweep v. 打扫

75. The first poem is sung to _____.

A. babies

B. mothers

C. relatives

D. friends

76. In the second poem, the last thing “I” will kiss at night is _____.

A. the fur

B. mum’s face

C. a b ird

D. mum’s bed

77. What do you think of “I” in the third poem?

A. Helpful.

B. Lucky.

C. Crazy.

D. Shy.

78. What are the three poems mainly about?

A. Food and health.

B. Hobbies and sports.

C. Family and love.

D. Animals and humans.

C

Dear Sunday Globe,

I am writing to tell you about your article Smartphones Make Life Easier in last Sunday’s newspaper. You did an excellent job explaining the good points of smartphones, but you didn’t talk about their bad poin ts at all. So, I hope you’ll let me give your readers some advice on smartphone etiquette (礼仪).

The first point I’d like to address is loudness. When you talk on your smartphone in public, please don’t shout. In fact, the microphones in smartphones are ve ry sensitive (灵敏的). So, you can be heard even if you speak quiet ly.

Another point is about personal space. I don’t think it is polite to make calls in small spaces full of people. This makes others uncomfortable and forces them to listen to your personal business. What’s worse, it stops many face-to-face conversations from ever beginning.

Lastly, doing two things at the same time is dangerous. For example, making calls while driving is a bad habit. Pay attention to the road! Similarly, when staying with your friends, turn off your smartphone and enjoy their company.

Yours truly,

Amber Jala

79. Amber Jala wrote the letter to ________ .

A. find a good job

B. provide advice

C. make her life easier

D. buy a smartphone

80. What does the underlined word “address” in Paragraph 2 probably mean?

A. 致函

B. 称呼

C. 陈述

D. 选址

81. According to Paragraph 3, what makes people around you uncomfortable?

A. Discussing face-to-face.

B. Speaking quietly on your phone.

C. Minding your own business.

D. Calling in small spaces full of people.

82. What can we learn from the last paragraph?

A. It is dangerous to drive on the road.

B. It is easy to start a company with others.

C. It is bad to turn off our phones while driving.

D. It is important to use our smartphones properly.

D

Kaitlin Riffel’s dream to end poverty(贫困) started when she was visiting her father, who worked for the homeless.

“I never realized there were people in the world who didn’t have a home or food before,” said Kaitlin, who is now sixteen. “I knew there was something I had to do about that.”

At age eight, she started raising money to build a playground. "It took me two years," Kaitlin said. "We started small. We wanted to do something to make a difference.”

In 2014, When Kaitlin was thirteen, she visited Central America, and saw people going hungry and families living in houses made of cardboard. That year, we set Kids on a Mission, which has helped hundreds of people there.

“The rooms were smaller than my bedroom, but there would be eight people living in each one," Kaitlin said. “We also got to s ee the dirty rivers that those people were drinking out of.”

Providing clean drinking water, food and clothes for people living in poverty is now an important task for Kids on a Mission. “This young lady is changing the hearts of people, and also changing the world," said the headmaster of Kaitlin's school.

83. The job of Kaitlin's father was to__________

A. sell foods

B. build playgrounds

C. visit schools

D. help homeless people

84. When did Kaitlin set Kids on a Mission?

A. In 2009.

B. In 2011.

C. In 2014.

D. In 2017.

85. What was people's life like in Central America according to Kaitlin?

A. They lived in strong houses.

B. Their drinking water was dirty.

C. Their bedrooms were very big.

D. They had enough food and clothes.

86. What can we infer from the headmaster's words?

A. Kaitlin is always ready to give and help.

B. Kaitlin has many chances to travel around.

C. Kaitlin often changes schools for her study.

D. Kaitlin has a serious problem with her heart.

87. What might be the best title for the text?

A. School life in America

B. Gift from a headmaster

C. Father’s duty in the family

D. Girl's dream to end poverty

阅读下面短文,并用英语回答问题(请注意每小题后面的词数要求)。

E

There was once an old and deep well. People got water by dropping a bucket(木桶) tied to a rope. The rope passed over a wheel just above the

well. On the other side of the rope was another bucket.

A strong pull brought one bucket to the top while the other down to

the water. They always passed each other on the way up and down, but never

had time to speak.

At last, the rope became worn. So a new rope had to be put in its place. While this was being done, the two buckets were left standing together near the well.

“What a boring life we have!” said one bucket to the other. “I am quite tired of it. No matter how full we come up, we are always sent down empty.”

But the other bucket laughed and said, “What a funny way you have of looking at things! Don’t you see that whenever we are sent down empty, we always come up full?’Boys and girls sometimes talk like these two buckets. You may hear one of them say, “Just as we are having a good game, we are made to stop and go to work again.” “Yes,” the other wil l reply, “but as soon as work is over, we always get to go out and have fun again.”

There are two ways of looking at things. If you want to be happy, look at the bright side.

88. What were the buckets tied to? (不超过10个词)

____________________________________________

89. Where did the two buckets talk with each other?(不超过10个词)

____________________________________________

90. What does the story tell u s?(不超过15个词)

第四部分写(共两大题,满分30分)

X. 单词拼写(共5小题;每小题1分,满分5分)

根据首字母及汉语提示,完成下列单词的拼写,使句意明确,语言通顺。

91. For a w (明智的) man, a mistake is a lesson.

92. My father’s T-shirt has completely lost its s (形状).

93. Look! The boys are k (踢) the ball around in the yard.

94. An old man began to collect rubbish along the river b (岸) years ago.

95. Please follow the rules. Don’t t (触碰) the photos in the museum.

XI. 书面表达(共1小题;满分25分)

假如你是李华,你们学校将举行“弘扬中华传统文化——戏曲进校园”展演活动,你打算邀请你的美国朋友Mike参加。请你根据以下提示用英文给他写一封电子邮件。

1. 时间:7月1日下午2点;

2. 地点:学校操场;

3. 内容:文化展览、节目表演等。

提示词:戏曲opera n. 表演performance n.

注意:1. 词数80~100;

2. 可适当增加细节,以使行文连贯;

3. 信中不能出现与本人相关的信息;

4. 开头和结尾已为你写好,不计入总词数。

Dear Mike,

I know you are interested in Chinese traditional culture.

______________________________________________________________________

Yours,

Li Hua

2017中考英语真题分类汇编名词

名词 ( C )1. (2017江西) —Do you have any for tonight yet? —Not yet. What about having a picnic on the beach? A. problems B. news C. plans D. rules ( A )2. (2017福建) —Nowadays more and more foreigners are becoming interested in Beijing Opera. —That’s true. It’s an important part of Chinese . A. culture B. invention C. custom D. tradition ( A )3. (2017海南) It is very hot in Hainan this summer. On June 3rd, the in Lingao reached 41.9℃. A. temperature B. information C. development D. progress ( C )4. (2017上海) Did the policeman give much on how to protect personal information? A. note B. tip C. advice D. book ( C )5. (2017天津) Don’t stand too close to North Americans. You’d better give them more personal . A. time B. system c. space D. pity ( C )6. (2017重庆) —Judy, I will have a meeting in Canada next week. —Well, you’d better take a with you, or you may easily get lost. A. photo B. stamp C. map D. postcard ( A )7. (2017安徽) The New Silk Road will offer a good for more nations to communicate. A. chance B. habit C. question D. price ( B )8. (2017山西) You should look into his eyes when you talk to somebody. It shows your . A. shyness B. politeness C. quietness D. rudeness ( C )9. (2017南京) —I go swimming every day. —Wow! That’s a good . It keeps you healthy. A. match B. task C. habit D. dream ( C )10. (2017武汉) —I wonder if you’ve made a decision on the project, Eric. —Not yet. I can’t make it until I have first-hand on prices. A. news B. knowledge C. information D. education ( B )11. (2017哈尔滨) During the Spring Festival, people in Northern China usually eat as a traditional Chinese food. A. pizza B. dumplings C. hamburgers D. bread ( C )12. (2017苏州)—Shall we go on Friday or Saturday? —Either day is OK. It makes no to me. A. choice B. change C. difference D. decision ( B )(2017孝感)13. Computers are very useful. They can help us get much on the Internet. A. games B. information C. courage D. messages ( C )(2017青岛) 14. Fruit is good for health, so I often have breakfast with one .

2017年中考试题汇编--10浮力

2017年中考试题汇编--10浮力

2017中考试题汇编——浮力 一、选择题 1.(2017衡阳,6,2分)甲、乙两个完全相同的杯子盛有不同浓度的盐水,将同一个鸡 蛋先后放入其中,当鸡蛋静止时, 两个杯子中液面恰好相平,鸡蛋所 处的位置如图所示,则 A.甲杯中的盐水密度较大 B.乙杯底部所受液体的压强较大 C.甲杯底部所受的液体压力较大 D.鸡蛋在乙杯中收到的浮力较大 2.(2017郴州,18,2分)如图所 示,某同学将两个完全相同的 物体A、B分别放到甲、乙两 种液体中.物体静止时,A漂浮,B悬浮,且两 、液面相平,容器底部受到的液体压强分别为P 甲P乙,物体A、B所受浮力分別为F A、F B.则()A.P甲<P乙,F A=F B B.P甲<P乙,F A>F B C.P甲>P乙,F A=F B D.P甲>P乙,F A<F B

底部,容器对桌面的压强又改变了460Pa.容器的底面积为100cm2,ρ铝=2.7g/cm3,g取10N/kg.下 列判断正确的是() A.铝块浸没在液体中时所受浮力是0.8N B.铝块的体积是100cm3 C.铝块沉底时对容器底部的压力是4.6N D.液体的密度是0.8g/cm3 5.(2017广东,7)将体积相同材料不同的甲、乙、丙三个实心小球,分别轻轻放入三个装满水的相同 烧杯中,甲球下沉至杯底,乙球漂浮和丙球悬浮,如图所示,下列说法正确的是() A.三个小球的质量大小关系是 m甲>m乙>m丙 B.三个小球受到的浮力大小关 系是F 甲=F 丙 p乙>p丙 D.三个烧杯底部对桌面的压强大小关系是

2017年中考数学真题试题(含答案)

2017年中考数学试卷一、选择题(本大题共10小题,每小题4分,共40分) 1.﹣2017的绝对值是() A.2017 B.﹣2017 C. 1 2017 D.﹣ 1 2017 【答案】A. 2.一组数据1,3,4,2,2的众数是() A.1 B.2 C.3 D.4 【答案】B. 3.单项式3 2xy的次数是() A.1 B.2 C.3 D.4 【答案】D. 4.如图,已知直线a∥b,c∥b,∠1=60°,则∠2的度数是() A.30°B.60°C.120°D.61° 【答案】B. 5.世界文化遗产长城总长约670000米,将数670000用科学记数法可表示为() A.6.7×104B.6.7×105C.6.7×106D.67×104 【答案】B. 6.如图,△ABC沿着BC方向平移得到△A′B′C′,点P是直线AA′上任意一点,若△ABC,△PB′C′的面积分别为S1,S2,则下列关系正确的是()

A.S1>S2B.S1<S2C.S1=S2D.S1=2S2【答案】C. 7.一个多边形的每个内角都等于144°,则这个多边形的边数是()A.8 B.9 C.10 D.11 【答案】C. 8.把不等式组 231 345 x x x +> ? ? +≥ ? 的解集表示在数轴上如下图,正确的是() A.B. C.D.【答案】B. 9.如图,已知点A在反比例函数 k y x =上,AC⊥x轴,垂足为点C,且△AOC的面积为4,则此反比例函数 的表达式为() A. 4 y x =B. 2 y x =C. 8 y x =D. 8 y x =- 【答案】C. 10.观察下列关于自然数的式子: 4×12﹣12① 4×22﹣32② 4×32﹣52③ … 根据上述规律,则第2017个式子的值是() A.8064 B.8065 C.8066 D.8067 【答案】D.

2017年安徽中考英语卷

2017年安徽省中考英语试卷 第二部分英语知识运用(共两大题,满分45分) VI. 单项填空(共15小题;每小题1分,满分15分) 从每小题所给的A、B、C、D四个选项中选出一个可以填入空白处的最佳选项。 31. —I'm afraid I can't do well in the game. — . It's just for fun. A. Sounds good B. What a pity C. Thank you D. Take it easy 32. —Is this iPad yours? —Yes, My parents bought for my language learning. A. one B. it C. other D. another 33. The New Silk Road will offer a good for one more nations to communicate. A. chance B. habit C. question D. price 34. I am surprised at the new look of my hometown, for it a lot over the years. A. changed B. changes C. will change D. has changed 35. —What do you think of the movie? —Great! I have never seen a one. A. good B. bad C. better D. worse 36. Hold your dream, you might regret some day. A. and B. or C. but D. so 37. It is necessary for schools to the need of all the students' development. A. cut B. hide C. refuse D. satisfy 38. To my pleasure, my family is always me whatever I decide to do. A. above B. behind C. from D. through 39. --- Mum, I've signed for the box. What's in it? --- I'm not sure. It be a present from your uncle. A. need B. must C. may D. will 40. My deskmate is really . She likes to attend different activities after school. A. active B. quiet C. lazy D. honest 41. —Do you know Ann goes to work every day? —Usually by underground. A. why B. how C. when D. whether 42. Mr. Green to sing an English song at the party and he sang well. A. was invited B. invited C. is invited D. invites 43. There are many beautiful places to visit in Anhui, Mount Huang in autumn. A. simply B. finally C. luckily D. especially 44. Our geography teacher told us to more information about our city and share it next week. A. find out B. keep away C. turn off D. use up 45. —May I do some sports after finishing my homework? — . It is good for your health. A. I hope not B. Sorry, you can't C. Of course D. Yes, I'd love to Ⅶ. 完形填空(共20小题;每小题 1.5分,满分30分) 阅读下列短文,从每小题所给的A、B、C、D四个选项中选出一个最佳选项。 A Henry Bond was about seven years old when his father died. His mother found it

山东省青岛市2017-2019年三年中考英语试题分类汇编全集

阅读理解 2019 三、阅读理解(本题20小题,每小题1分,共20分) 12.判断正误 (1)The garden sensor helps the environment and does yard work at the same time. (2)It takes the inflatable chair more than five minutes to fill with air.

(3)The soundbook works indoors or outdoors. (4)A person needs two monofins, one for each foot. (5)Soundbook is the most expensive of the four products while the inflatable chair is the cheapest. 【答案】(1)1(2)0(3)1(4)0(5)0 【考点】广告布告类 【解析】【分析】短文大意:这是关于四种商品的广告,介绍了商品的用途和价格。(1)细节理解题。根据 Do you want to help the environment and do yard work at the same time? This machine knows when your grass needs water. It waters your grass, and you don't have to do anything! 可知智能园丁能同时保护环境和做家务活。故答案为:正确。(2)细节理解题。根据 It fills with air in five minutes. 可知充气椅子可知五分钟内完成。故答案为:错误。 (3)细节理解题。根据 Indoors or outdoors, you can have a good time with this small item on a shelf or in a tree.可知有声书可在室内或室外使用。故答案为:正确。 (4)细节理解题。根据 Put both feet in, get in the water, and feel how it is to flap instead of kick. 可知只需要单鳍,故答案为:错误。 (5)细节理解题。根据garden sensor, Only $ 124.99. ; the inflatable chair; Only $ 49.50. ; soundbook. Only $ 299.99. ; monofin, Only $ 36. 可知monofin才是最便宜 的产品,故答案为:错误。 【点评】此题考查阅读理解。这是一篇广告,内容简单,容易理解。我们先阅读短文 理解短文大意,然后分析问题,从短文的细节中找出和问题相关的信息,确定问题的 正确答案。 13.阅读理解

2017年中考试题汇编 13内能

内能--13年中考试题汇编2017. 2017中考试题汇编——内能 一.选择题(共20小题) 1201762)下列关于分子的说法中,山东枣庄,.(,

)正确的是( A .所有物质的分子都是规则排列的B0 ℃时,所有物质的分子都停止了运动.C .分子之间的引力与斥力是同时存在的D .固体的分子之间只有引力,没有斥力【答案】C 【解析】解: A、固体分晶体和非晶体,晶体的分子是规则排列的,非晶体的分子是规则排列的,故A错误; B、分子在永不停息地做无规则运动,在0℃

时,所有物质的分子仍然在做无规则运动,故B错误; C、分子间同时存在着相互作用的引力和斥力,故C正确; D、任何分子间都存在相互作用的引力和斥力,二者同时存在,故D错误. 故选C. 【考点】分子动理论的其它内容及应用.2201732)八月桂花盛开,,微风吹过,.(江苏无锡,)飘来阵阵花香,这说明(. A B .分了间有相互作用力.分子非常小C D .分子处在无规则运动中.分子是可分的【答案】D

【解析】解: 八月桂花盛开,微风吹过,飘来阵阵花香,是桂花的芳香分子扩散到空气中,这种现象说明了分子在不停的做无规则的运动,故D 正确.故选D. 【考点】扩散现象. 3201733分)如图所示,瓶内有一贵州遵义,,.(些水,用带孔的橡皮塞把瓶口塞住,向瓶内打气一会儿后,瓶塞跳起,在瓶塞跳

起的过程中,下)列关于瓶内气体说法正确的是 ( A B.瓶.气体对瓶塞做功,气体的内能减少塞对气体做功,气体的内能减少C D.瓶气体对瓶塞做功,.气体的内能增加塞对气体做功,气体的内能增加【答案】A 【解析】解:向瓶内打气,瓶塞跳起时,在瓶塞跳起的过程中,瓶内气体对瓶塞做功,气体一部. 分内能转化为瓶塞的机械能;故A正确,BCD 错误. 故选 A.

17年河南中考数学试卷及解析

17年河南中考数学试卷及解析 一、选择题(每小题3分,共30分) 1.(3分)下列各数中比1大的数是() A.2 B.0 C.﹣1 D.﹣3 2.(3分)2016年,我国国内生产总值达到74.4万亿元,数据“74.4万亿”用科学记数法表示() A.74.4×1012B.7.44×1013C.74.4×1013D.7.44×1015 3.(3分)某几何体的左视图如图所示,则该几何体不可能是() A.B.C.D. 4.(3分)解分式方程﹣2=,去分母得() A.1﹣2(x﹣1)=﹣3 B.1﹣2(x﹣1)=3 C.1﹣2x﹣2=﹣3 D.1﹣2x+2=3 5.(3分)八年级某同学6次数学小测验的成绩分别为:80分,85分,95分,95分,95分,100分,则该同学这6次成绩的众数和中位数分别是()A.95分,95分B.95分,90分C.90分,95分D.95分,85分6.(3分)一元二次方程2x2﹣5x﹣2=0的根的情况是() A.有两个相等的实数根B.有两个不相等的实数根 C.只有一个实数根 D.没有实数根 7.(3分)如图,在?ABCD中,对角线AC,BD相交于点O,添加下列条件不能判定?ABCD是菱形的只有() A.AC⊥BD B.AB=BC C.AC=BD D.∠1=∠2

8.(3分)如图是一次数学活动课制作的一个转盘,盘面被等分成四个扇形区域,并分别标有数字﹣1,0,1,2.若转动转盘两次,每次转盘停止后记录指针所指区域的数字(当指针价好指在分界线上时,不记,重转),则记录的两个数字都是正数的概率为() A.B.C.D. 9.(3分)我们知道:四边形具有不稳定性.如图,在平面直角坐标系中,边长为2的正方形ABCD的边AB在x轴上,AB的中点是坐标原点O,固定点A,B,把正方形沿箭头方向推,使点D落在y轴正半轴上点D′处,则点C的对应点C′的坐标为() A.(,1)B.(2,1) C.(1,)D.(2,) 10.(3分)如图,将半径为2,圆心角为120°的扇形OAB绕点A逆时针旋转60°,点O,B的对应点分别为O′,B′,连接BB′,则图中阴影部分的面积是() A. B.2﹣C.2﹣D.4﹣ 二、填空题(每小题3分,共15分) 11.(3分)计算:23﹣=.

2017年安徽省英语中考试题及解析

2017年安徽省英语中考试题及解析 (试题卷) 注意事项: 1. 本试卷共四部分,十一大题,满分150分,考试时间为120分钟。 2. 全卷包括“试题卷”(8页)和“答题卷”(2页)两部分。 3. 请务必在“答题卷 ...”上答题,在“试题卷”上答题无效。 4. 考试结束后,请将“试题卷”和“答题卷”一并收回。 第一部分听力(共五大题,满分30分) I. (关键词语选择(共5小题;每小题1分,满分15分) 你将听到五个句子。请在每小题所给的A、B、C三个选项中选出一个你所听到的单词或短语。每个句子读两遍。 1. A. milk B. drink C. chalk 2. A. risk B. mix C. fix 3. A. road B. boat C. coat 4. A. loud B. proud C. round 5. A. copy down B. turn down C. bring down II. (短对话理解(共10小题;每小题1分,满分10分) 你将听到十段对话,每段对话后有一个小题。请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。 6. What does Lucy want to buy for her mum? A. B. C. 7. Which animal does the woman like? A. B. C. 8. What are the speakers talking about? A. B. C. 9. What is the woman’s favorite fruit? A. B. C. 10. What will the speakers’ grandparents do this Sunday?

江苏省盐城市2017-2019年三年中考英语考试试卷分类汇编:词汇专题

词汇专题 2019 五、词汇(共20小题,每小题1分,计20分) (一)根据句意和汉语提示写出单词,完成句子。 61. Knowledge is a treasure, but practice is the _____________ to it. (钥匙) 62. Follow these small ____________, and you can make a big difference to the Earth.(步骤) 63. The temperature in our hometown usually drops ___________zero in winter. (在…..以下) 64. Tan Dun’s music Water, which is full of the sounds of nature, is _________listening to.(值得) 65. There’re many rocks in unusual shapes- some hang down, and others __________ upwards. (指向) (二)根据句意用所给单词的适当形式填空。 66. Greenhouse gases are ___________ to the environment. (harm) 67. A good neighbour is ___________ than a brother far away. (good) 68. We can’t ____________ judge a book by its cover or its title. (simple) 69. About 300 to 1,300 red-crowned cranes ____________ to Yancheng Nature Reserve every year to spend the winter. (fly) 70. A documentary about Yancheng wetlands was down at the ___________ Nice International Film Festival. (eight) (三)根据短文、页边及首字母提示,填写所缺单词,使其意思完整。

2017年全国中考语文试题汇编(小说阅读)

2017年全国中考语文试题汇编小说阅读 潘德高老师整理提供 1.(2017·福建省福州市)阅读下文.完成16—20题。(20分) 点燃一个冬天 游睿 山村的冬天就是来得早。寒气在十月刚过就开着队伍铺天盖地地卷过来。村里的人似乎都有些怕了,早上八点还没有多少人起床。只有几根玉米秆子被寒气冻得瑟瑟地颤抖。孙老师和自己的女人却早早地起床了。 “瘟走.又是下雨。”女人没好气地骂着。“一连倒了这么多天,天上的水也该倒得差不多了。” 孙老师笑了笑。大块大块的煤早就堆在了操场的角落。孙老师说:“生火吧.我已经听到孩子们的脚步声了。” 女人望天.叹气。“瘟天?”女人又咧咧地骂。走路的时候一步比一步用力,只差把地踏出一个坑。女人甩了几块木炭放在了煤的中央,然后嗤地划了根火柴。“瘟天,还下雨,我们这冬天就无法过了。”士人说。 孙老师知道,女人说的是煤。这点煤是女人用背蒌一块一块背回来的,女人背煤背得很辛苦。女人想甩这些煤度过这个冬天。孙老师不说话,他听见了孩子们的脚踏着水的声音。这声音渐行渐近。孙老师就想起他们沾满黄泥的裤腿,露出脚趾的胶鞋,贴着脸皮的头发和准备钻进嘴家里的鼻涕……孙老师说:”但愿这是最后一个雨天。” 这时孩子们来了。整整齐齐叫了一声老师好。孙老师唉唉地应看,说:“放下书包,快来烤烤.烤干身上我们马上上课。”【A】学生们就如一群鱼儿一样游在那堆火旁边.一边伸出湿漉漉的裤腿和鞋.—边在雾气里说着谁早上没等谁,谁昨天放学后看见了孙老师做什么了。孙老师笑着招呼:“都采烤烤,剐冻着了。” 女人在一边默默地看着。半晌,女人说,我有事先走了,你们慢慢烤。女人挎着背篓慢慢地被雾帘遮住。远处渐浙的有了狗叫或者一两声鸟儿的私语。 下午放学了.雾还没怎么散。卦老师和孩子们挥手,不断说着再见。孙老师说:“天黑得早,旱点回。住远一点的.要走两个多小时呢。“孩子们点头。 看孩子们走远,女人放下背姜。背姜里是满满的一背蒌干柴。 “哟,原来你是在弄柴,有了柴我们不就没事了吗?” 女人给了孙老师一个白眼。女人说:“你早早地就把学生放回家了,人家还不是在路上贪玩?” “谁说的?他们可都是听话的孩子,放学就回末了呀。”孙老师说。 “你不相信?我今天上山遇到了一个家长,他说你们怎么老留学生的课呀。可我们放学很早的。你想想,学生们是不是没听话?枉你还那么热心。”女人愤愤地说。 女人说完,就看见孙老师已经出了学校的门,脚步把寒气撞得哗啦哗啦响。 傍晚的时候,女人做好了饭菜。孙老师才回来。回来的时候抱了一大抽干柴。 “看到啥了?”女人问。 孙老师放下柴火,说:”看见了。他们在路上的一个草坪里玩。我批评了他们几句,放学是得早点回家。” 女人说:“你看你。唉。”女人摇摇头,想说什么.但没说出来。 这天晚上,寒风又把村庄哔哔啵啵摇了一个晚上。女人和孙老师在床上翻来翻去。女人说:“听见没有,下雪了。”孙老师说:“听见了,下就下呗。” “可我们没有煤了。准备着冻死?” “我们不是有干柴吗?怕什么呢。”

2017年安徽省中考英语试卷

2017年安徽省中考英语试卷 一、第一部分关键词语选择(共19小题;每小题1分,满分30分)你将听到五个句子.请在每小题所给的A、B、C三个选项中选出一个你所听到的单词或短语.每个句子读两遍. 1.(1分)A.milk B.drink C.chalk. 2.(1分)A.risk B.mix C.fix. 3.(1分)A.road B.boat C.coat. 4.(1分)A.loud B.proud C.round. 5.(1分)A.copy down B.turn down C.bring down. 6.(1分)你将听到十段对话,每段对话后有一个小题.请在每小题所给的A、B、C三个选项中选出一个最佳选项.每段对话读两遍. 6.What does Lucy want to buy for her mum? 7.(1分)What animal does the woman like? 8.(1分)What are the speakers talk about? 9.(1分)What is the woman's favorite fruit? 10.(1分)What will the speaker's grandparents do this Sunday?

11.(1分)What would the woman like to drink?A.Coffee.B.Juice.C.Water. 12.(1分)Why does the man feel nervous? A.Because he isn't good at dancing. B.Because he doesn't know most of the guests. C.Because the woman won't introduce him to others. 13.(1分)How will the man probably go to Washington Square? A.By car.B.By bus.C.On foot. 14.(1分)What does the woman want to do? A.Stay with Alan.B.Send Alan to school.C.Find Alan a teacher. 15.(1分)Where did the woman study English? A.In London.B.In Beijing.C.In New York. 16.(2分)听下面一段对话,回答第16 至17小题. 16.What is wrong with the woman? A.She has a headache.B.She has a fever.C.She has a cough. 17.What's the relationship between the two speakers?A.Classmates.B.Doctor and patient.C.Father and daughter. 18.(3分)听下面一段对话,回答第18至20小题. 18.Who will spend the weekend with the man? A.His parents.B.His friends.C.His teachers. 19.Where will the man go camping? A.By a lake B.On a hill C.Near a river. 20.What does the woman ask the man to be careful of?A.Weather.B.Traffic.C.Fire. 21.(5分)短文理解 你将听到一篇短文,短文后有五个问题.请根据短文内容,在每小题所给的A、

北京市2017-2019年三年中考英语试题分类汇编:完形填空 (含解析)

完形填空 2017 五、完形填空(共15 分,每小题1.5 分)阅读下面的短文,掌握其大意,然后从短文后各题所给的A、B、C、D 四个选项中,选择最佳选项. 31. A Meaningful Gift Emily was an eighth grader.To pass her Civics course(公民课程),she had to do some volunteer service in a nursing home for a week. One Monday,Emily went to the nursing home after school.When she arrived,she was told she would (31)an hour every weekday with an elderly lady,Mrs.Blair.She was then led into a room,where an old lady in a flowery dress was sitting on a sofa. Emily(32)awkwardly(别扭地)in front of the lady.She cleared her throat and said,"Good afternoon I'm Emily." "Good afternoon,Emily.Take a seat,please."Mrs.Blair replied. Then,(33)filled the space between them.Emily wondered what to say."Tell me about yourself,Emily,"Mrs.Blair said suddenly. "Well,"Emily started,"I don't have any grandparents,so I can't relate to elderly people much.I love the performing arts.I'm here mainly because I have to(34)here to get a good grade for my Civics class." Mrs.Blair didn't seem to(35)."Many people,especially teens,don't seem to care about old people like me.Now you are here,and I'm going to change that about you.Ask me anything." Emily thought for a moment,and finally decided,"What was your job?" "I was a Broadway star in the 1950s."Mrs.Blair answered. "Cool!Can you tell me about it?"Emily asked,amazed. Mrs.Blair smiled."Back then,only the lead actress had the honor to wear a(36)bracelet.I was the lead in almost all of the plays,so I always wore the bracelet.Till

201718年各地中考真题汇编声音专题(含解析)

专题1 声现象 一、选择题 1.【2017?泰安卷】关于声现象,下列说法正确的是() A.物体振动的越快,发出的音调越低 B.外科医生利用超声波振动除去人体内的结石是利用了声音传递能量 C.用真空罩罩住发声体减弱噪声的做法是控制噪声的产生 D.声音在不同介质中的传播速度都相同 【答案】B 【解析】 音调的高低与频率有关,频率越快,音调越高,故A错误;外科医生利用超声波振动除去人体内的结石是利用了声音能传播能量.故B正确;用泡沫盒罩住发声体减弱噪声的做法是在声音的传播过程中减弱噪声,即阻断噪声的传播.故C错误;声音在不同介质中的传播速度一般不同.故D错误;故应选B。 【考点定位】声音的综合利用 2、【2017?自贡卷】关于声现象,下列说法不正确的是() A、声音是由物体的振动产生的 B、声音不可以在真空中传播 C、声源振动的频率越高,音调越高 D、音调越高,说明声源振动的幅度越大 【答案】D 考点:声音的产生;声音的传播条件;频率及音调的关系. 3.【2017?长沙卷】下列有关声现象的说法正确的是 A.声音在各种介质中的传播速度均为340m/s B.只要物体在振动,人就一定能听到声音 C.利用超声波清洗眼睛,说明了超声波可以传递能量 D.真空也能传声 【答案】C 【解析】 A.声音在15℃的空气中传播速度为340m/s,“各种介质”中,A错误;

B.物体振动一定产生了声音,并不代表一定听到了声音,人听到声音,还需要传播到人的耳朵里,B错误; C.利用超声波清洗眼睛,说明了超声波可以传递能量,C正确; D.真空中不能传声,D错误;故选C 考点:声速声音的产生声音能够传递能量声音在真空中不能传声。 4. 【2017?菏泽卷】关于声现象,下列说法正确的是() A.声音在空气中传播比在水中传播的快 B.声音和光在空气中传播时,声音传播的较快 C.喇叭播放的歌曲都是乐音 D.声音是由物体的振动产生的 【答案】D 【解析】 A.声音在不同介质中传播速度不同,在水中传播的比在空气中传播得快,故A错误。 B.声音和光在空气中传播时,光传播的较快,故B错误。 C.喇叭播放的歌曲影响了人们正常的工作、学习和休息,也是噪声,故C错误。 D.振动发声,声音是由物体的振动产生的,故D正确为答案。 考点:声现象 5.【2017?枣庄卷】下列声现象中,能说明声音的传播需要介质的是() A.蝙蝠靠超声波发现昆虫 B.倒车雷达 C. 真空罩中的闹钟 D.超声波清洗机【答案】C 【解析】 A、蝙蝠是靠发出的超声波被昆虫反射发现目标的,此现象说明声音能够反射,形成回声.故A错误; B、倒车雷达是靠发出的超声波被障碍物反射发现车后物体的,此现象说明声音能够反射,形成回声.故B 错误; C、当逐渐抽掉罩内空气时,闹钟声音减小,由此可以推论,当罩内是真空时,声音将完全消失.说明声音的传播需要介质.故C正确; D、利用超声波可以清洗精密仪器,说明声音能够传递能量.故D错误. 故选C. 考点:声音的传播条件.

2017年上海中考语文试题(含答案)

2017年上海中考语文试题 一、文言文(40分) (一)默写(15分) 1.斗折蛇行,。(柳宗元《小石潭记》) 2.锦帽貂裘,。(苏轼《江城子·密州出猎》 3. ,落日故人情。(李白《送友人》) 4.试问卷帘人,。(李淸照《如梦令》) 5. ,草盛豆苗稀。(陶渊明《归园田居》) (二)阅读下面的元曲,完成第6-7题(4分) 四块玉〃别情 自送别,心难舍,一点相思几时绝?凭阑袖拂杨花雪。溪又斜,山又遮,人去也! 6.这首元曲的作者是。(2分) 7.下列对这首元曲的内容理解,不正确一项是()(2分) A. “一点相思几时绝”表现出相思之苦。 B. “袖拂”是为了避免杨花妨碍视线。 C. “溪又斜”中的“斜”指溪流拐弯。 D.对离别情景的描写贯穿了整首曲子。 (三)阅读下文,宪成第8一10题(9分) 登泰山记(节选) 姚鼐 泰山正南面有三谷。中谷绕泰安城下,郦道元所谓环水也。余始循以入,道少半,越中岭,复循西谷,隧至其巅。古时登山,循东谷入,道有天门。东谷者,古谓之天门溪水,余所不至也。今所经中岭及山巅,崖限当道者,世皆谓之天门云。道中迷雾冰滑,蹬几不可登。及既上,苍山负雪,明烛天南;望晚日照城郭,汶水、徂徕如画,而半山居雾若带然。 8.下列说法不正确的一项是()(2分) A.泰山是“五岳之首”。 B.姚鼐是“唐宋八大家”之一。 C.泰山又称“岱宗”。 D.姚鼐是桐城派古文家。 9.用现代汉语翻译下面的句子。(3分) 蹬几不可登 10.这段文字主要写了和。(4分) (四)阅读下文,完成第11—13题(12分〉 人有馈一木者,家僮曰:“留以为.梁。”余曰:“木小不堪也。”僮曰:“留以为栋。”余曰:“木大不宜也。”僮笑曰:“木一也,忽病其大,又病其小。”余曰:“小子听之,物各有

2017年安徽省中考英语试题含答案(Word版)

2017年安徽省初中学业水平考试 英语试题 第一部分听力(共五大题,满分30分) I. 关键词语选择(共5小题;每小题1分,满分5分) 你将听到五个句子。请在每小题所给的A、B、C三个选项中选出一个你所听到的单词或短语。每个句子读两遍。 1. A. milk B. drink C. chalk 2. A. risk B. mix C. fix 3. A. road B. boat C. coat 4. A. loud B. proud C. round 5. A. copy down B. turn down C. bring down II. 短对话理解(共10小题;每小题1分,满分10分) 你将听到十段对话,每段对话后有一个小题。请在每小题所给的A、 B、C三个选项中选出一个最佳选项。每段对话读两遍。 6. What does Lucy want to buy for her mum? A. B. C. 7. What animal does the woman like? 8. What are the speakers talk about?

9. What is the woman’s favorite fruit? 10.W hat will the speake r’s grandparents do this Sunday? 11. What could the woman like to drink? A. Coffee. B. Juice. C. Water. 12. Why does the man feel nervous? A. Because he isn’t good at dancing. B. Because he doesn’t know most of the guests. C. Because the woman won’t introduce him to others. 13.H ow will the man probably go to Washington Square? A. By car. B. By bus. C. On foot. 14. What does the woman want to do? A. Stay with Alan. B. Send Alan to school. C. Find Alan a teacher. 15. Where did the woman study English? A. In London. B. In Beijing. C. In New

宁夏2017年中考数学试题 及答案

x x x x y y y y O O O O 天 价格/元每斤售价 每斤进价 1 2345O 第一天第二天第三天第四天 宁夏回族自治区2017年初中学业水平暨高中阶段招生考试 数 学 试 题 一、选择题(本题共8小题,每小题3分,共24分,下列每小题所给出的四个选 项中只有一个是符合题目要求的) 1.下列各式计算正确的是 A. B. C. D. 2.在平面直角坐标系中,点(3,-2)关于原点对称的点是 A .(-3,2) B .(-3,-2) C .(3,- 2) D .(3, 2) 3.学校国旗护卫队成员的身高分布如下表: 身高/cm 159 160 161 162 人数(频数) 7 10 9 9 则学校国旗护卫队成员的身高的众数和中位数分别是 A .160和160 B. 160和160.5 C . 160和161 D.161和161 4.某商品四天内每天每斤的进价与售价信息如图所示,则售出这种商品每斤利润 最大的是 A.第一天 B.第二天 C.第三天 D.第四天 5.关于x 的一元二次方程有实数根,则a 的取值范围是 A. B. C. D. 6.已知点A (-1,1),B (1,1),C (2,4)在同一个函数图像上,这个函数图像可能是 A B C D

a a b b 7.如图,从边长为a 的大正方形中剪掉一个边长为b 的小正方形,将阴影部分沿虚线剪开,拼成右边的矩形.根据图形的变化过程写出的一个正确的等式是 (第7题图) (第8题图) A B. C. D. 8. 如图,圆锥的底面半径r=3,高h=4,则圆锥的侧面积是 A . 12π B . 15π C .24π D .30π 二、填空题(本题共8小题,每小题3分 ,共24分) 9.分解因式 . 10.实数a 在数轴上的位置如图所示,则 . 11.如图所示的圆形纸板被等分成10个扇形挂在墙上,玩飞镖游戏(每次飞镖均落在纸板上),则飞镖落在阴影区域的概率是 . (第11题图) (第13题图) (第14题图) 12. 某种商品每件的进价为80元,标价为120元,后来由于该商品积压,将此商 品打7折销售,则该商品每件销售利润为 元. 13.如图,将平行四边形ABCD 沿对角线BD 折叠,使点A 落在点A ’处.若∠1=∠2=500,则∠A ’为 . 14.在△ABC 中,AB=6,点D 是AB 的中点,过点D 作DE ∥BC ,交AC 于点E ,点M 在DE 上,且ME=DM,当AM ⊥BM 时,则BC 的长为 . 2 1 G A C D 1 a h r E D B C M

相关文档
相关文档 最新文档