当前位置：文档库 › 2013人教版七年级下册英语期末总复习试题

2013人教版七年级下册英语期末总复习试题

期末总复习试题（三）

1.He’d like mutton noodles. （对画线部分提问）

noodles ?

2.She’d like a large bowl of soup.（否定句）She a large bowl of soup.

3.I’d like some noodles. （改为一般疑问句，并作否定回答）

noodles? , .

4.My sister would like a glass of green tea. （同义句）My sister a glass of green tea.

5.His brother would like a medium bowl of noodles. （对画线部分提问）

bowl of noodles his father ?

6.What size does she want? （同义句）What size she ?

7.Is there any meat in the tomato and egg soup? （改为肯定句）

meat in the tomato and egg soup?

8.我想买两条鱼。I buy .

9.I like chicken、potatoes and beef. （用he 代替I ，并改成否定句）

chicken、potatoes beef.

10. What kind of noodles would you like?

A.I’d like beefs and tomatoes noodles.

B. I’d like beefs and tomato noodles.

C I’d like beef and tomato noodles. D. I’d like beef and tomatoes noodles.

10.There are four eggs on the table. （对划线部分提问）

eggs on the table?

11.There is some meat on the table. （对划线部分提问）

meat on the table.

12.这种动物的数量是3000. the animals is 3000.

13.这是一种好运的象征。This is good luck.

14.I a student last year. A. am B. is C. were D. was

15.They teachers in 2008. A. was B. were C. are D. be

16.He was a student last year. (否定句) He a student last year.

17.He went to school yesterday. （否定句）He to school yesterday.

18.She watched TV on weekends. （改为一般疑问句并作肯定回答）

she on weekends? ，.

19.I played badminton last Friday afternoon. （对画线部分提问）

last Friday afternoon?

20.She saw some cows. （否定句）She cows.

21.It was sunny in Bazhong last week. （用两种方法对画线部分提问）

the in Bazhong last week?

22.My sister took some photos in summer. （否定句）

My sister photos in summer.

23.Linda did her homework on Sunday morning. （否定句）

Linda her homework on Sunday morning.

24.They did their homework yesterday evening. （改为一般疑问句）

they their homework yesterday evening?

25.I am interested in . A. sing B. draw C .to dance D. singing

26.He is interested in playing computer games. （改为同义句）

He is computer games.

27.The school trip was interesting. the school trip?

28.你会说什么语言？我会说中文。

can you ? I can . 29.我的女儿很小以至于现在还不能去学校。

My daughter is young she can’t go to school now.

30.别对他喊，他还是个孩子。Don’t him, he is only a .

31.他想学习第二语言。He learn .

32.她昨天晚上为数学测试做准备了。She the math test last night.

33.The students went to the library on Monday afternoon. （对画线部分提问）

the students to the library?

34.熬夜很晚不健康的。It’s not to .

35.上周末你去放风筝了吗？Did you last weekend?

36.I had a great time last month. （同义句）I last month.

37.She has a good day last week. （否定句）She a good day last week.

38.He had a good time on Saturday because he went to the movies. （对画线部分提问）

he a good time?

39.–Who cleaned the classroom? --Tom . A. do B. does C. did D. is

40.--How many would you like? --Two, please.

A.cup of tea

B. cups of tea

C. cup of teas

D. cups of teas

41.Some chicken in the bowl. And some chickens in the park.

A.is; is

B. is; are

C. are; is

D. are; are

42.–would he like some ice-cream. -- It’s his favorite.

A.No, I’m not thirsty.

B. No, thanks

C. Yes, I do.

D. Yes, please.

43.–would you like to go to the movies with me? --I’d love to, I’m afraid I have no time.

A.so

B. and

C. or

D. but

44.They went to Guilin by train yesterday. （同义句）

They to Guilin yesterday.

45.Miss Li bought some storybooks her students. A. to B. at C. with D. for

46.There are cars in the street on weekends.

A.too much

B. too many

C. many too

D. much too

47.-- was your summer vacation? --It was excellent.

A. What

B. How

C. where

D. When

48. -- -- We played chess last night.

A. How did you do?

B. What did you do?

C. When did you do?

49. It was time for dinner. （同义句）It was time .

50. They like to and buy a lot of things on Friday.

A. go swim

B. went swimming

C. go shopping

D. went shopping

51. Let’s play table tennis Tuesday afternoon. A. in B. on C. at D.with

52. It’s great hot today. （选出画线词的同义词） A. small B. nice C. very

53. 老虎是一种动物。Tiger is animal.

54. 昨晚她丢了钱。Yesterday she her .

55. He studied for his test last night. （对画线部分提问）

did he last night?

56. 我姐姐17岁，她是一个高中生。

My sister is 17 and she is a student.

57. The old man is very happy now. （用yesterday代替now并改为复数句）

The old very happy .

人教版七年级下册英语期末试卷及答案.doc

人教版七年级下册英语期末试卷及答案推荐答案人教版七年级英语下册期末试题一. 选择填空：从A、B、C、D中，选出一个最佳答案完成句子。(15%) 1. A ______ works in a restaurant. A. reporter B. waiter C. teacher D. doctor 2. Is there ______ fruit shop near here?Yes, there’s one near here. A. a B. the C. an D. / 3. Rick usually ______ up at 5:30 on weekdays. A. get B. gets C. got D. getting. 4. My house is ______ the post office and the bank.. A. on B. in C. between D. over 5. --___________? -- Because they are very cute. A. What is it ? B .Where are they from? C. Why do you like pandas? D. How do you like pandas? 6. Do you want to ______English with me? A. ask B. speak C. talk D. say 7. --Is there a bank over there? -- ___________. A. Yes, there’s B. No, there aren’t C. Yes, there is D .No, it isn’t 8. –How is the weather in Harbin? --It’s _________. A. snow B. snowing C. snows D. to snow 9. Look! Burton is _________ photos of the Eiffel Tower. A. having B. making C. watching D. taking 10. --_________are the children doing now? --They’re playing football on the playground. A. What B. Where C. When D. How 11. –Where is Tokyo? --I know it’s in _______. A. France B. Brazil C. Korea D. Japan 12. –Is that Mr. Smith? --Yes, he ______ a beard. A. is B. has C. takes likes 13. –It’s cold outside. You’d better _______ your gloves. A. wear B. in C. with D. put on 14. Please _______, because this is a reading room.、 A. quiet B. to be quiet C. be quiet D. to quiet 15. Just go straight and ________ left. A. go B. come C. take D. turn 二. 完形填空：从A、B、C、D中，选择一个最佳答案，使短文意思完整。(15%) I’m Li Fen. I have a pen pal. 16 name is Mary. She is from Canada. She lives in Toronto. She speaks English. She has 17 brother, but she has no sisters. Her favorite 18 is art. Two of my good friends 19 pen pals, too. Lu Yang’s pen pal is from _ 20__. His name is Tony. Tony lives in Paris. He speaks 21 . He has one brother and one 22 . His favorite subject is PE. And he can play soccer

人教版七年级下册英语期末试题附答案

七年级下期末检测题（100分）第I卷（共50分） Ⅰ. 单项选择（30分）（）1. We read 9:45 ________ in English. A. nine forty five B. a quarter past nine C. half past nine D. a quarter to ten （）2. ---_____do you practice the guitar every day? ---I play it for one hour. A. How far B. How old C. How much D. How long （）3. There are some ________in the restaurant. We must follow them. A. rules B. people C. foods D. prices （）4. ---________ does it take you________ to school every day? --- About twenty minutes. A. How far, get B. How long , to get C. When , to get D. How much time, get （）5. ---How’s the weather? ---________. A. It’s terrible B. I’m fine C. OK. You’re right D. Yes, please （）6. Joe can play ______violin, but he can’t play ________ baseball. A. the, / B. the, the C. /, the D. /, / （）7. ---Do you often go to school by bike? ---Yes. But _______ by bus. A. often B. usually C. sometimes D. always （）8. ---______does your father go to work? --- He goes to work_______ his car . A. How ,by B. What , on C. How , in D. Why, drive （）9. ---Don’t arrive late for class, Tom. ---________. A. Sorry, I won’t do it again. B. It doesn’t matter C. You’re welcome D. OK, I will. （）10. ---What does Miss Li look like? ---________. A. She is tall and has short hair B. She is very healthy C. She is a student in a school D. She is at work （）11. ---_________? ---Yes, please. I’d like some mutton noodles. A. What do you want to do B. May I take your order C. What about beef noodles D. Would you like beef or mutton （）12. We had _______ dumplings for lunch, but we didn’t have ______hamburgers. A. some, some B. any, some C. any, any D. some, any （）13. ---How was her vacation? ---___________. A. She was young and quiet B. It wasn’t very good C. It is great D. She went to Dalian （）14. ---What did they do last night? ---__________. A. They stay at home B. They were fine C. They did their homework D. They are studying for the test （）15. ---Where is my dad? ---He’s sleeping. Don’t _________. A. pick up him B. pick him up C. wake up him D. wake him up

2013年七年级下册期末复习试题

parents divorced(离婚), many people thought he wasn’t a good boy any more. Peter began to arrive 2 for school. His teacher told him to get to school on time, but he __3___did as the teacher said. Sometimes when he got to school, the first 4 was over. In class, he didn’t 5 the teacher; he slept. He didn’t like talking to others any more. He often 6 with other boys after school. Once he had to be in hospital for a week, but he didn’t stop. His 7 couldn’t stand him. They told Peter he must leave school if he broke(违反) the school 8 again. On weekends Peter stayed at home and 9 all day playing computer games. When he felt hungry, he only ate some snacks(零食). Nobody 10 for him. He lived with his father. But his father wasn’t often at home. Who can help Peter? ( )1. A. before B. after C. if D. when ( )2. A. late B. later C. early D. soon ( )3. A. really B. often C. never D. always ( )4. A. day B. class C. show D. time ( )5. A. agree with B. wait for C look for D. listen to ( )6. A. played B. talked C. fought D. ate ( )7. A. teachers B. parents C. friends D. classmates ( )8. A. exams B. rules C. life D. culture ( )9. A. wanted B. spent C. hoped D. worked ( )10. A. reported B. cleaned C. washed D. cooked B One day there was an argument (争论) between the wind and the sun. “ I’m much 1 than you, ”said the wind. “No, I don’t agree with you!” said the sun. While they

2016七年级下册英语期末试卷及答案

2015年七年级下册英语期末测试卷听力部分（20分） Ⅰ. 听对话，选择正确答案。（5分） ( )1. Q: What food are they talking about? A. B. C. ( )2. What language(语言)can Linda speak? A. Chinese. B. English. C. French. ( )3. What’s Maria’s sister’s favorite festival? A. Spring Festival. B. Mid-autumn Festival. C. Christmas. ( )4. Q: What time does Helen’s brother get up on Sunday morning? A. B. C. ( )5. Where were the two speakers? A. At the post office. B. In the shop. C. At home. Ⅱ.听句子,选择与其意思相同或相似的句子。(5分) A. What shape is your present? B. Which is your favorite season? x k b 1 .c o m C. At the age of twelve, I couldn’t swim. D. What’s wrong with you? E. What do you think of the weather in Beijing? 1. __________ 2. __________ 3. __________ 4. __________ 5. __________ Ⅲ.听对话,根据其内容完成下面短文。(5分) One day I want to go to the East 1 , but I don’t know the way. So I ask a policeman. The policeman tells me to go along the street, and take the 2 turning on the 3 and walk on. He says the park is in 4 of me and it is about 5 minutes’ walk. I thank him for helping me and find the place easily. 1.__________ 2. __________ 3. __________ 4. __________ 5. __________ Ⅳ.听短文,选择正确答案。（5分） ( )1.In winter it is very________. A. cool B. warm C. cold ( )2.We need _____ sweaters in winter. A. heavy B. light C. cool ( )3.Every season is nice. I like _____. A. spring B. them all C. fall

初一英语下册期末试卷及答案免费

二、单项选择（15分） 1. Where’s Simon from? __A____. A. Australia B. French C. English D. Chinese 2. ——__C__ do they think ____ the books? ——They love them. A. How, for B. What, for C. What, of D. How, of 3. ——How were the people there? ——__B__ unfriendly. A. They are B. They were C. He is D. She was 4. ——Do you want to watch this video? ——No, I think it’s _A___. Let’s go to the movies. A. boring B. interesting C. exciting D. funny 5. We like koalas because they’re _C___ cute. A. kinds of B. a kind of C. kind of D. a kind 6. There’re three _____ in the office. A. polices B. policeman C. policemen D. policewoman 7. ____ the park you can see an old hotel. A. Cross from B. Across from C. Turn left D. Next 8. —— Who ____ the supper yesterday? —— My father______. A. did cook, did B. cooked, did C. did, cooked D. cooked, cooked 9. Don’t ____ late for school. —— Sorry, sir. A. arrived B. arrives C.arriving D.arrive 10. ——How’s it going with you?——____. A. Sunny and cool B. Not bad C. Thin and short D. Tall 11.Where are the boys? —— Look! They _______ the flowers. A. are water B. are watering C. is watering D. are watered 12. ——____? ——I’d like a dessert. A. What do you like B. Can I help you C. Would you like a dessert D. What you would like 13. ——Who’s the woman ____ blonde hair?——Oh. It’s Cathy’s mother. A. has B. with C. wear D. of 14. --- How is the weather? ---It’s ______. A. suny B. rains C. cloudy D. wind 15. ——Welcome to China! ——____.

(完整)人教版七年级下册英语期末考试

初一英语人教版<新目标>期末试卷一 . 单项选择。（共20小题，每小题1分，计20分） 11. Who’s the young woman the sunglasses A. in B. has C. wear D. with 12. Listen! Can you hear her in her room A. sing B. sings C. singing D. is singing 13. — does your uncle do —A reporter. A. Why B. What C. Where D. How 14. We want the pandas first. A. see B. sees C. to see D. seeing 15. Mall is a good place things. A. buy B. to buy C. buys D. bought 16. The children have homework to do every day. A. many too B. too many C. much too D. too much 17. —What did you do yesterday —We had great fun in the park. A. plays B. played C. playing D. to play

18. He any classes last week. A. doesn’t have B. didn’t have C. isn’t have D. wasn’t have 19. I’d like to go shopping with you, I’m too busy today. A. but B. and C. so D. or 20. Ann asked us to stop and listen to her. A. talk B. talks C. to talk D. talking 21. The teachers often tell their students their pen in class. A. not to play B. not to play with C. to play D. to play with 22. We have for you as a reporter. A. a work B. works C. jobs D. a job 23. the windows before you leave the classroom. A. To close B. Closing C. Closed D. Close 24. I sit Maria Jim. A. from; to B. between; and C. in; and D. next; to 25. My mother had a little this morning.

七年级下册英语期末试卷-(含答案)

人教课标版第二学期终考试七年级英语试卷（总分120 分共120 分分） A)根据句意及首字母提示，写出空缺处单词。( 每小题1分，共 5 分) 1. Don 't climb the tall tree. It 's d . 2. His uncle has medium b _____ with black hair. 3. She doesn't mind what young people t ____ of her. 4. The things in the supermarket are very e _________ . 5. She w _____ to the library and read a book about history. B)根据句意用所给单词的正确形式填空. (每小题 1 分，共10分) 1. My grandma ____ (be) in the garden ，You may find her there. 2. I think she can ____ (dance) very well. 3. There are some ______ (tomato) and some beef in the noodles. 4. There ____ (be) no rice and no noodles on the table. 5. It's 7:15 am. It's time ___ (go) to school. 6. Listen ！Someone ________ (talk) in the room. 7. She practiced ________ (speak) English last Sunday. 8. Did you go _______ (shop) with her yesterday? 9. Help ________ (you) to some noodles, children. 10. I would like something _________ (eat). II 1 分，共20 分) ( ) 1. There is _____ old hotel next to my house. ___ hotel is very big and clean. A. a; A B. an; A C. an; The D. the; The ( ) 2. Carol ___ some reading and _____ English last weekend.

2016-2017年七年级下册期末英语试题及答案

英语 Ⅰ. 听句子，选择与其内容相符的图片。每个句子读两遍。（10分） A B C A B C A B C A B C A B C Ⅱ. 听句子，选择正确的应答语。句子读两遍。（10分） () 6. A. In 1986. B. In China. C. July 18th. () 7. A. Yes, he could. B. No, he can’t. C. He can sing. ()1. ()2. ()3. ()4. ()5.

() 8. A. Because it’s interesting. B. Because it’s difficult. C. Because it’s easy. () 9. A. That’s right. B. I won’t do that again. C. Good idea. () 10. A. The Great Wall. B. Mount Emei. C. Lijiang. Ⅲ. 听对话，选择正确的答案。对话读两遍。（10分） () 11. Where is the lab? A. In Room 601. B. In Room 506. C. In Room 606. () 12. Wh en is Tim’s birthday? A. Next Friday. B. Next Saturday. C. Next Sunday. () 13. How often does Lucy come to the park? A. Once a week. B. Twice a week. C. Three times a week. () 14. What’s the lowest temperature today? A. 20. B. 12℃. C. -12℃. () 15. What are they talking? A. Mother’s Day． B. Teacher’s Day． C. Father’s Day. 笔试部分( 90分) Ⅳ. 词语运用（10分） (A) 根据句意及首字母提示补全单词。 16. Jane has a party to c______________ her birthday. 17. Steve is a smart boy. He could look after h ___________ at the age of five. 18. Many children like w __________ because they can play with snow. 19. Mother is cooking fish. It must be d____________. 20. There are seven days in a week. S ___________ is the last day of the week. (B) 21. —What’s the weather like in London? —It’s often _______________. 22. Tom is five years old. His mother has a party for his ____________ birthday today. 23. Look! Some ____________ are eating a cake on the table 24. —Michael, go and see who is _____________ on our door? —Oh, it’s Kangkang. Come in, please. 25. There is something _______________ in today’s newspaper. Let’s read right now. Ⅴ.单项选择从所给的选项中选出一个最佳答案并填入题前括号内。（15分）() 26.There is going to be a football game ____ our school ____ No. 6 High School on Sunday morning. A. from…to B. from…and C. between…and D. between…with () 27. —What do you think of the story? —It’s ____. I like it very much. A. easy B. wonderful C. difficult D. boring () 28. —Hi! Lin Ping, ____ lessons do you have every day? —Seven. A. how much B. how many C. how often D. how long

2013-2014学年七年级上册数学期末考试试卷及答案

七年级第一学期期末数学模拟试卷（时间120分钟满分150分）一、选择题（共10小题，每小题4分，满分40分，在每小题给出的选项中，只有一个符合题意，请将正确的一项代号填入下面括号内） 1．我市2013年12月21日至24日每天的最高气温与最低气温如下表：日期 12月21日 12月22日 12月23日 12月24日最高气温 8℃ 7℃ 5℃ 6℃ 最低气温－3℃ －5℃ －4℃ －2℃ 其中温差最大的一天是………………………………………………………………………………………【】 A ．12月21日 B ．12月22日 C ．12月23日 D ．12月24日 2．如图1所示，A ，B 两点在数轴上，点A 对应的数为2．若线段AB 的长为3，则点B 对应的数为【】 A ．－1 B ．－2 C ．－3 D ．－4 3．与算式2 32 2 33++的运算结果相等的是…………………………………………………………………【】 A ．3 3 B ．32 C ．53 D ．6 3 4．化简)3 2 32)21(x －－x （+的结果是………………………………………………………………【】 A ．317+x － B ．315+x － C ．6 11 5x －－ D ．6115+x － 5．由四舍五入法得到的近似数3 10 8.8×，下列说法中正确的是………………………………………【】 A ．精确到十分位，有2个有效数字 B ．精确到个位，有2个有效数字 C ．精确到百位，有2个有效数字 D ．精确到千位，有4个有效数字 6．如下图，下列图形全部属于柱体的是……………………………………………………………………【】 A B C D 7．如图2，一副三角板(直角顶点重合 ) 摆放在桌面上，若∠AOD=150°，则∠BOC 等于……………【】 A ．30° B ．45° C ．50° D ．60° 图2 图3 B 0 2 A 图1 图4 50c m

人教版七年级下册英语期末试题及答案(含听力)

人教版七年级（下册）英语期末试题及答案（含听力）考试时间：90分钟；总分：120分卷Ⅰ（选择题，共80分）听力部分 Ⅰ听句子, 从A、B、C三个选项中选出你所听到的单词或词组。（每小题1分，共5分）（）1. A. on the phone B. on TV C. on the computer （）2. A. pandas B. giraffes C. tigers （）3. A. waiter B. student C. actor （）4. A. library B. bank C. hotel （）5. A. playing the trumpet B. playing the drums C. playing the piano Ⅱ.听句子，从A、B、C三个选项中选出最恰当的答语。(每小题1分，共5分) （）6. A. In a restaurant. B. Chess club. C. On the left. （）7. A. Because they’re cute. B. Because they’re boring. C. Because they’re ugly. （）8. A. At 7:30 B. At 7:00. C. After school. （）9. A. She’s a teacher. B. She is 40 years old. C. She is cleaning the room. （）10. A. You’re welcome. B. Thank you. C. Have a good trip. Ⅲ. 听对话和问题，从A、B、C三个选项中选出正确答案。(每小题1分，共5分) （）11. A. Yes, he can. B. No, he can’t. C. We don’t know. （）12. A. In the morning. B. In the afternoon. C. In the evening. （）13. A. Science. B. Mr. White. C. Miss White. （）14. A. Lions and penguins. B. Pandas and lions. C.Lions and dolphins.

七年级下册期末英语试卷

七年级下册英语期末测试题 I听力部分（15分） A）对话理解。根据你听到的对话，选择最佳选项回答问题。（共15小题，计15分）听下面五段对话，每听完一段对话后，回答一个小题。 ( )1.What's the weather like today? A.Snowy. B.Rainy. C.Warm. ( )2.What does the girl like now? A.Dancing. B.Playing the guitar. C.Singing. ( )3.Which season does the boy like best? A.Summer. B.Spring. C.Autumn. ( )4.Where does the woman want to go? A.To the park. B.To the bank. C.To the hospital. ( )5.Why doesn't the boy swim in the river(河）？ A.Because the water is too cold. B.Because it's dangerous. C.Because it's not clean. 听第六段对话，回答6-7小题。 ( )6.When is Sally's birthday? A.On July 12th. B.On June 12th. C.On June 10th. ( )7.How does Sally plan to celebrate her birthday? A.She wants to go to the movies. B.She wants to have a party. C.She wants to have a picnic. 听第七段对话，回答8-9小题。 ( )8.How often does the woman visit the zoo? A.Sometimes. B.Seldom. C.Often. ( )9.What does the man usually do on Sunday? A.Climbs the hills. B.Plays basketball. C.Goes to the park. 听第七段对话，回答8-9小题。 ( )8.How often does the woman visit the zoo? A.Sometimes. B.Seldom. C.Often. ( )9.What does the man usually do on Sunday? A.Climbs the hills. B.Plays basketball. C.Goes to the park. 听第八段对话，回答10-12小题。 ( )10.Where is Scott? A.In China. B.In Australia. C.In Canada. ( )11.What is Scot doing now? A.Sitting by the river. B.Swimming. C.Having dinner. ( )12.What is the weather like in Canada now? A.Sunny. B.Windy. C.Snowy. 听第九段对话，回答13-15小题。 ( )13.What kind of party will there be? A.A party for Father's Day. B.A party for Mother's Day. C. A party for Children’s Day.

2013年新北师大版七年级上册数学期末考试试题及答案

2013年上学期七年级数学期末试卷一、选择题(每小题3分，共30分) 1. 5- 等于（） A ．5 B ．5- C ．51- D ．51 2．下列式子正确的是（） A ．－10＞－1 B ．—1＞0 C ．21＜3 1 D ．－5＜3 3．沿图1中虚线旋转一周，能围成的几何体是下面几何体中的（） A B C D 图1 4、下面合并同类项正确的是（）（A ）3x +2x 2=5x 3 （B ）2a 2b －a 2b =1 （C ）－x y 2+x y 2=0 （D ）－ab －ab =0 5. 某地今年1月1日至4日每天的最高气温与最低气温如下表：日期 1月1日 1月2日 1月3日 1月4日最高气温 5℃ 4℃ 0℃ 4℃ 最低气温 0℃ 2-℃ 4-℃ 3-℃ 其中温差最大的是 A ．1月1日 B ．1月2日 C ．1月3日 D ．1月4日 6．每天供给地球光和热的太阳与我们的距离非常遥远，它距地球的距离约为15000000千米，将150000000千米用科学记数法表示为（） A ．0.15×910千米 B ．1.5×810千米 C ．15×710千米 D ．1.5×710千米 7. 如图，点P 是线段AB 上的点，其中不能说明点p 是线段AB 中点的是 A ．AP A B 2= B ．BP AP = C ．AB BP AP =+ D ．AB BP 2 1= 8. 小明把自己一周的支出情况，用右上图所示的统计图来表示，下面说法正确的是

A.从图中可以直接看出具体消费数额 B.从图中可以直接看出总消费数额 C.从图中可以直接看出各项消费数额占总消费额的百分比 D.从图中可以直接看出各项消费数额在一周中的具体变化情况 9．已知622x y 和－313m n x y 是同类项，则29517m mn --的值是 ( ) A ．－1 B.－2 C.－3 D.－4 10. 有理数a 、b 在数轴上的对应点的位置如图所示，则a 、b 、a -、b 的大小关系正确的是 A ．b a a b >->> B ． a a b b ->>> C ．a b b a ->>> D ． b a b a >->> 二、填空题(每小题3分，共18分) 11．一个数的绝对值是3，则这个数是。 12．25xy -的系数是。 13．某公园的成人单价是10元，儿童单价是4元。某旅行团有a 名成人和b 名儿童；则旅行团的门票费用总和为元。 14. 方程()214x -=的解是． 15．已知代数式x y +的值是3，则代数式221x y ++的值是． 16. 如图，点A 、O 、B 在一条直线上，且∠AOC =50°，OD 平分∠AOC 、，则图中∠COD= 度。三、解答题(本大题共9个小题，共52分) 16．计算： ① ()()72843÷-+-? ；（3分） ② ()23232 2---+- ；（3分） A O B C D