第9周周练及答案
语文第九周周测(含答案)
语文第九周周测1.下列句子中没有语病的一句是A．为了防止这次竞拍免遭再次流拍的结局，拍卖行可谓是绞尽脑汁，制订了一系列的对策，但结果还是让人遗憾。
B．这位江西姑娘在51届“世界小姐”大赛中脱颖而出，获得第四名，成为本次大赛惟一进入“十佳”殊荣的亚洲选手。
C．改革进入攻坚阶段之后，面临着一系列深层次的重大思想理论问题，它们是中国改革和发展进程中出现的带有全局性的重大问题。
D．为了实现居民消费增长率在这几年中比国内生产总值增长率高出1-2个百分点，必须实行切实的鼓励政策。
2.下列各句中没有．．语病的一句是A．2006年国家出台了促进农业农村发展的一系列激励政策、调控政策、财政保障政策和支持政策，极大地调动和激发了广大农民的积极性。
B．在经历了长期的暴力冲突后，巴以领导人终于能够坐下来谈判，说明双方关系正逐渐走出冰点，虽然这一关系能否在未来继续升温仍存在诸多不确定因素。
C．部分国人在对西方圣诞文化一无所知的情况下浑然不觉地参加到狂欢行列，是在文化上进入集体无意识的表现，原因之一是中国文化的主体性沉沦。
D．德国医学专家说，中医越来越受到重视，西方社会迫切需要让病人接受因人施治、副作用小的疗法对于年老并长期接受治疗的病人尤其重要。
3.下列各句中没有语病．．．．的一句是A.医院大夫告诉那些与病人接触密切的儿童要尽早注射胎盘球蛋白，以达到预防的目的。
B.《共享未来》这本书以专题的形式，翔实的事实依据，生动的照片和确切的数据资料，从经济、生态和社会三个方面解答了为何走可持续发展之路。
C.我们来到这举世闻名的博物馆，看到琳琅满目的艺术珍品，无不使人感到自豪。
D.塞尔维亚军队对阿族军队的进攻是早有准备的。
4.下列各句中，没有语病的一句是A．一珍贵恐龙蛋窝化石的流失令我国科学家十分痛心，他们呼吁国家采取措施干涉，设法追回流失的化石，并阻止这类事件不再发生。
B．朝美双方战略层面的决策思维是否在调整，是朝核问题六方会谈取得突破性进展的真正聚集点。
2023-2024学年外研版英语八年级上册周周练(Module 9含解析)
2023-2024学年外研版英语八年级上册周周练（Module 9含解析）Module 9——2023-2024学年外研版英语八年级上册周周练考查范围：Module 9一、单项选择1.It's best not to run away from our problems. We should always try to _____ them.A. solveB. takeC. getD. write2.Every morning he spends _______ hour doing exercise.Then he goes to _____ work.A. a;/B. a;aC. an;theD.an;/3.—What is the population of Beijing—Sorry, I don't know. But I think it is _____ than that of Jinan.A. largerB. fewerC.moreD. less4.If the company fails（未能）to make enough money,it will have to _____.A. take awayB. close downC.break upD. set off5.Grace often gets nervous before she gives a speech ______.A. in publicB. in futureC.in commonD. in need6.Nowadays, _____ people like HUAWEI phones better, and about four-fifths of them _____ adults.A. a number of; areB. a number of;isC. the number of; areD. the number of;is7.—The pictures of Mars taken by Tianwen 1 have become very popular recently（近来）.—Yeah. They receive ______ Internet hits（点击）a day.A. thousands ofB. thousandC. hundredD. hundreds8.Nowadays, ______ farmers leave their hometown to search for work in the cities.lion ofB.two millionslions ofD.two millions of9.Students in Grade Nine _____ a maths exam at this time yesterday.A. takeB. are takingC. were takingD. have taken10.—Oh! What's wrong with your finger—I hurt it while I _____ a model plane.A. madeB. was makingC. am makingD. make二、阅读理解AAre you the only child in your family Have you heard of"the second-child policy（政策）"Everyone knows the one-child policy. It is a population control method （控制方法）.The Chinese government aimed（打算）to control the increasing population at that time. Many Chinese couples understood that and followed this policy for nearly 40 years. Everyone should be responsible for our country.However, as time goes by, some problems appear in our society. At present, these problems are mainly about:●The number of workers changed from about 960 million in 2023 to 940 million in 2023. The number changed to 930 million in 2023 and fell by29 million by 2023.●China is now getting into an aging society. There will be more old people in the following years. But the society will be short of doctors and nurses to take care of them.●The population of China will become smaller and smaller if the one-child policy continues（持续）.It's the basic reason that leads to the two problems above.That's why the Chinese government began the second-child policy on January 1st, 2023. It allows each family to have a second child. The government expects it can help solve those social problems gradually（逐渐地）.This policy will help offer enough workers in the future and prevent our country from entering the aging society. It is reported that there will be around 2.5 million newly-born babies each year.11.From the passage, we know that ______.A. our government is facing 3 main problemsB. the one-child policy started on January 1st, 2023C. our population increased a lot from 2023 to 2023D. the second-child policy won't work at all12.The underlined word "that" in Paragraph 2 means ______.A. the familyB. the increasing populationC. the one-child policyD. the second-child policy13.The number of workers was ______ in 2023.A. 960 millionB. 940 millionC. 930 millionD. 29 million14.You may read this passage in the ______ part in a magazine.A. Travelling and TransportationB. Society and HistoryC. Food and HealthD. Science and Art15.The writer thinks it is ______ to announce（宣布）the second-child policy.A. impossibleB. uselessC. meaninglessD. necessaryBThe world itself is becoming much smaller by using modern traffic and modern communication means（工具）.Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it. Man has been polluting the earth. The more people there are, the more pollution there is. Many years ago, the problem was not so seriousbecause there were not so many people. When the land was used up or the river was dirty in one place, man moved to another place. But this is no longer true.Man is now slowly polluting the whole world.Air pollution is still the most serious. It's bad for all living things in the world,but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily.Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution by sulfur dioxide （SO2）is now the most dangerous kind of air pollution. It is caused by heavy traffic. We are sure that if there are fewer people driving, there will be less air pollution. The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must pay attention to the rise in pollution at the same time.16.According to the passage,_____, our world isbecoming much smaller.A. because of the rise in pollutionB. thanks to the science developmentC. because the earth is being polluted day and nightD. because the earth is blown away by the wind every year17.Hundreds of years ago, life was ____ it is today.A. as easy asB. much easier thanC.as hard asD. much harder than18.In Paragraph 1, the underlined word " it" means ____.A. rubbishB. noise pollutionC. air pollutionD. water pollution19.Which of the following is NOT trueA. Many countries are making rules to fight pollution.B. The pollution of the earth grows as fast as the world population does.C. The problem of the pollution is not so serious because there are not so many people living on the earth.D. If people could go to work by bus or by bike instead of by car or by motorbike, it would be helpful in fighting against the problem of SO2.三、补全对话A.Do you know what the worlds population is todayB.I’m reading a book about the world's population these days.C.I think we must do something to control the population.D.It’s too bad.E.It was no more than 2 billion.A : What are you up toB:① _______A:Sounds good! What’s it aboutB:It says that 1,000 years ago ,the world’s population was very small.②_____A : ReallyB:Yes, but during the last three or four hundred years, the world’s population has grown very quickly. Today ,it is growing faster than ever.③______A:Sorry, I don't know.B: It’s more than 7 billion.A: It’s so large. ④_______B:Yes. If we don’t control the population ,there will not be enough space on the earth in 600 years.A:⑤______四、根据汉语提示填空1.I don't think money will ______（解决）all my problems.2.Now,some old towns are losing their ______（当地的）character（特色）.3.It's good manners to keep your voice down in ______（公共的）places.4.The night in the countryside is ______（更安静的）than that in the big city.5.—Have you read the ______ (报告) about the world's population —Yes. I read it yesterday.五、书面表达China Youth 正在就城市的人口增长以及它所产生的一系列问题做调查。
小学数学-有答案-江苏省淮安市某校五年级(下)第九周周练数学试卷
小学数学-有答案-江苏省淮安市某校五年级（下）第九周周练数学试卷一、填空．（21分）1. 有12枝铅笔，平均分给6个同学，每枝铅笔占铅笔总数的()()，每人分得铅笔总数的()()．2. 3个15是________，________个1()是118．3. 在横线里填上“>”、“>”或“＝”． 88________217．4. 11厘米=()()米 53分=()()时 27千克=()()吨 20平方分米=()()平方米。
5. 17和51的最大公因数是________，最小公倍数是________．6. 如图，黑棋子的个数是白棋子的14，黑棋子有________个。
7. 如图，甲彩带的长是乙彩带的()()，乙彩带的长是甲彩带的()()．8. 在下列括号里填上适当的分数。
二、选择（将正确答案的序号填在括号里）．（1×5=5分）当X=0.3时，2.4÷X()0.8．A.>B.<C.=D.≈图中点A用数对表示是（）A.(2, 3)B.(3, 2)C.(3, 4)D.(4, 3)2436的分子和分母的最大公因数是（）A.4B.8C.12D.24在a7中，a是非0自然数，当a=6时，a7是（）A.真分数B.假分数C.带分数D.分数单位工程队8天修完一段9千米的路，平均每天修了这段路的（）A.89B.98C.19D.18三、判断（对的打“√”，错的打“×”）．（1×5=5分）所有方程都是等式。
________．（判断对错）两个数的最大公因数是1的时候，这两个数的最小公倍数就是它们的乘积。
________（判断对错）“五(1)班学生中男生占59”，把男生看作单位“1”．________．（判断对错）所有的假分数的值都大于1．________．（判断对错）把3块饼平均分给5个小朋友，每个小朋友分得1块饼的35．________．（判断对错）四、计算．（32分）分数与小数的互化。
二年级上册数学试题-周周练习题(第9周)(含答案)沪教版
沪教版二年级数学上册周周练（第九周）7、3、6、9的乘、除法班级姓名直接写出得数。
3X6= Q---;-6 = 7X7-25=21---;-7=95-73=55-6X5=65+18=7X5=45---;-9-3=64---;-8 =6X9=8+8X9=－在0中填上“十”“一""X"或"-;-"'使下面各算式成立。
70707=56 30303=360606=30 90909=8二．（）里最大能填几？6X ()<20 ()X4<33 3X()<2X9 38>7X()6X ()<40-5 9X()<19+25（)X6<9X5 （) X9<46+18 四．概念填空。
1. 3个6就是6的（）倍，也是9的（2. 15、18、27、36、81中，（）和（3. 55-吵—吵－吵-•-•=35,•= (）倍。
）是3、6、9共同的倍数。
）。
4.(）比24多16;59比（）少21。
沪教版二年级数学上册周周练（第九周）参考答案直接写出得数。
3X6=18 Q---;-6=0 7X7—25=2421---;-7=3 95—73=22 55—6X5=2565+18=83 7X5=35 45---;-9—3=264---;-8 =86X9=54 8+8X9=80－ 在0中填上“十”“一""X"或"+",使下面各算式成立。
心7C±) 7=56 3G)心3=3心心6=3090心9=8三此题答案不唯一。
］二．（）里最大能填几？6X (3) <20(8)X4<333X (5)<2X9(7) X6<9X538>7 X(5)6X (5) <40—59X(4)<19+25(7) X9<46+18四．概念填空。
1.3个6就是6的(3 )倍，也是9的(2 )倍。
第9周——2023-2024学年人教版数学七年级上册周周练(含答案)
第九周——2023-2024学年人教版数学七年级上册周周练考查范围：3.2~3.31.在解方程时，第一步应先“去分母”，去分母后所得方程是( )A. B.C.D.2.下列方程变形正确的是是( ) A.由，得B.由，得C.由，得D.由，得3.在解方程时，在方程的两边同时乘以6，去分母正确的是( )A. B.C. D. 4.解方程，步骤如下：去括号，得 第一步移项，得 第二步合并同类项，得 第三步系数化为1，得第四步以上解方程步骤中，开始出现错误的是( )A.第一步B.第二步C.第三步D.第四步5.如果关于x 的方程的解是，那么a 的值是( )A.3B.-3C.-1D.16.一元一次方程的解为( )A.B.C.D.7.一元一次方程的解是( )A.B. C.D.8.已知关于x的方程的解与的解相同，则a的值为( )A.1B.-1C.2D.-29.方程的解是__________10.设为实数,现规定一中新的运算,则满足等式的的值为__________.11.若，则式子___________.12.解方程：(1)(2)答案以及解析1.答案：D解析：在解方程时，第一步应先“去分母”，去分母后所得方程是.故选：D.2.答案：A解析：A、由，得，正确，符合题意；B、由，得，原变形错误，不符合题意；C、，得，原变形错误，不符合题意；D、由，得，原变形错误，不符合题意．故选：A.3.答案：B解析：在解方程时，在方程的两边同时乘以6，去分母正确的是：.故选：B.4.答案：B解析：解方程，步骤如下：去括号，得第一步移项，得第二步合并同类项，得第三步系数化为1，得第四步以上解方程步骤中，开始出现错误的是第二步.故选：B.5.答案：A解析：将代入，，，解得，故选A.6.答案：B解析：去括号得，移项得，合并得，解得.故选B.7.答案：C解析：去分母，得.去括号，得.移项、合并同类项，得.系数化为1，得.故选C.8.答案：A解析：，解得，将代入，得.故选A.9.答案：解析：，去分母得：，去括号得：，移项：，合并：，系数化1得：；故答案为：.10.答案：解析：根据题意得,去分母得,去括号得,移项得,合并同类项得,系数化为1得.11.答案：8解析：解方程，得，把代入，得.12.答案：(1)5；(2)11解析：(1)去括号得，，移项得，，合并同类项得，，系数化为1得，；(2)去分母得，，去括号得，，移项得，，合并同类项得，，系数化为1，得.。
最新版牛津译林版九年级英语上学期第九次周周练测试题及答案
九年级上学期周周练质量检测一、单项填空(每小题1分，满分15分）( )1. All of us feel ______with the trip.A. pleasant; pleasingB. pleased； pleasingC. pleasant; pleasedD. pleased； pleasant ( )2. The music ______by Tan Dun sounds______.A. was written； wonderfulB. written； wonderfullyC. was written; wonderfullyD. written; wonderful( )3. Eddie was sleeping ______Millie was reading a magazine.A. untilB. whileC. beforeD. after( )4. ______ an actress, Gong Li ______awards for her films.A. As; is known for winningB. Like;isknown as winningC. As; is known as winningD. Like; is known for winning ( )5. The film festival ______some actors and filmmakers.A. is open forB. is open toC. is open asD. is open with( )6. There are no buses, _______ you’ll have to walk,A. soB. orC. butD. for( )7. I knew nothing about the accident _______ Millie told me.A. whenB. asC. untilD. after( )8. Have you decided ______abroad ______?A. to go; for further studyB. to go to; for study furtherC. to go; for study furtherD. to go to; for further study ( )9. _______ he exercises every day ______he is very healthy.A. Because; soB. Because； throughC. Because； /D. Though； /( )10. Since 1991，Jack ______an engineer.A. becameB. has beenC. wasD. had been( )11. By the speed of water flow, Tan made over 50 sounds from water.A. controlledB. controlC. controllingD. controls( )12. We should' give the boy another chance _____ he has made some mistakes.A. thoughB. whenC. unlessD. because( )13. Did you notice that Jim ______ swimming?A. has a real gift asB. has areallygift forC. has a real gift forD. has areallygift as( )14. ______ we are young，we shouldn’t be too afraid of making mistakes.A. ForB. BecauseC. SinceD. Because of( )15. He spoke so fast that lie was ______.A. out of breatheB. breathe heavilyC. out of breathD. breath heavily二、完形填空（每小题1分，满分10分）Angela has been crazy about writing since she was young. She got her first lesson m story-telling from her grandfather, who gave her words of love. He set off her imagination and influenced W much. Angela always had stories running __1 her head and as soon as she could write, she put them down on paper.Angela__2 remembered the call that changed her life. It was Tuesday, February18th when the telephone rang in the kitchen of her Los Angeles home. On the line was Marty Banderas, a literary agent(代理) to whom she had sent a draft of her novel three weeks earlier. She asked Angela some __3 information, like age and health condition.Angela felt strange and asked what that was about. Banderas only replied, “I’ve just sold your __4 for one and a half million dollars!”She sat down in shock. She had written over fourteen novels in twenty years, but each one had been __5 by publishers(出版商). Many people would have been discouraged(气馁的）,__6 not her. Each time，she just got down to writing another one. Her husband advised her to find something else to do, but she never__7 . Seeing this book published was the most__8 thing that has ever happened to her.Now she is a mother of three children, but she has never stopped writing, turning out novels between kids and dishes. She is writing another novel now, and she expects another success. Yes, her belief has brought her __9 ，and it has changed her life__10 . Angela is fully confident that she will enjoy a more successful and meaningful life as long as she keeps on with her dream.( )1. A. through B. with C. along D. across( )2. A. hardly B. probably C. clearly D.usually( )3. A. local B. public C. personal D.national( )4. A. Painting B. novel C. newspaper D. magazine( )5. A.accepted B. agreed C. refused D. enjoyed( )6. A. so B. or C. and D. but( )7. A. came back B. gave up C. went away D. got down( )8. A.boring B. tiring C. exciting D.interesting( )9. A. freedom B. success C. friendship D. beauty( )10. A. in time B. in public C. in return D. in surprise三、阅读理解(每小题2分，满分30分）(A)The song Happy Birthday to You is an example of just how interesting the world is. Think about this song---it is only 6 notes. Yet it is one of the best-known songs in the world. It was written in 1893 by Mildred and Patty Hill and first published with the words, “Good morning to you”.The words“Happy Birthday to You”were first seen in print in 1924, although the author is unknown. The Clayton F. Summy Company became the song’s publisher in 1935. Through a series of purchases and acquisitions(收购), the song now belongs to AOL Time Warner. ASCAP represents the song for public performancelicensing.The copyright to Happy Birthday to You should have expired(过期) in 1991, but copyright Act of 1976 extended(延长）it，and the Copyright Term Extension Act of 1998 extended it again, so the song is protected until 2030 at least.Happy Birthday to You brings in about $ 2 million per year. If you ever hear the song in a movie, TV show or an ad, a licensing fee has been paid. Any manufacturerthat plays the song pays a licensing. The manufacturer of any musical card playing the songs pays a licensing fee. This 6-note song is a big business!( )1. The song Happy Birthday to You was published first _____.A. in 1893B. in 1924C. in 1935D. in 1991( )2. The song Happy Birthday to You now belongs to ______.A. Mildred and Patty HillB. the Clayton F. Summy CompanyC. AOL Time WarnerD. nobody( )3. The copyright to Happy Birthday to You has been extended until ___ at least.A. 1935B. 1991C. 1998D. 2030( )4. If you play the song in your movie, you should _____.A. bring some moneyB. make a toyC. pay a licensing feeD. have a big business( )5. The best title for this passage is ______.A. How Music Licensing WorksB. The Tale of Happy Birthday to YouC. Licensing the Song of Happy Birthday to YouD. To Know More about AOL Time Warner(B)( )6. If you want to join the Sunshine Rock Band, you should play the ______well.A. pianoB. guitarC. drumD. violin( )7. Who can teach you to play table tennis?A. Mike.B. Joe.C. Mr. Zhang.D. Karen.( )8. You want to learn to play table tennis. Then you can go to Lantian Hotelon _____.A. FridaysB. SaturdaysC. SundaysD. Mondays( )9. You want to teach children to swim. Then you can call_______.A. 5487-6598B. 8665-7868C. 8472-9999D. 556-8823( )10. The ads(广告)above may be from ______.A. a newspaperB. a story bookC. a science bookD. a guidebook(C)There are several ways you can find out about the countries and places you wish to visit. You can talk to friends who have traveled to the places, you can go and see a colour film about them, or you can read a travel book.It seems that there are three kinds of travel books. The first are those that give a personal, subjective(主观的) idea of travels which their writer has got himself. These books can be useful if the writers share their traveling experiences with others. The second kindare those books which give objective(客观的) information of things to be done and seen.If a cultured person has written such a book about the facts of a place, then it is more useful. The third kind are those books which are called “a guide”to some place or other. If they are good, they will describe and explain the place in detail. Like the first kind , they can be interesting and exciting, but their main purpose is to help the reader plan his travel in the most practical way.Whatever kind of travel book you choose, you must make sure that the book does not describe everything as interesting, exciting or fantastic. You must also keep an open eyes on its date of publication(出版) because travel is very practical matter and many things change quickly in the 21st century. Finally, you should make sure that it’s easy to find the useful information for you travel.( )11. The passage was written to introduce_______.A. travel mapsB. travel booksC. travel filmsD. travel places( )12. The writer of the first kind of travel books gave his ideas after he _______.A. traveledB. read booksC. a lot of experienceD. surfed the Internet ( )13. The underlined phrase “a cultured person”means a person with ________.A. a good appearanceB. a good educationC. a lot of experienceD. a lot of money( )14. The date of publication must be noticed because ________.A. the prices of travel books may be differentB. the writers of travel books may be differentC. the information in travel books is always the sameD. the information in travel books is always changing( )15. According to the passage, it is best to read ______ before traveling to a place of interest.A. the first kind of travel booksB. the second kind of travel booksC. the third kind of travel booksD. some travel articles in newspaper四、词汇检测(每小题1分，满分10分）根据下列句子及所给汉语注释或通过上下文，写出空缺处各单词的正确形式。
九年级语文第9周周周清试卷含答案
九年级语文第9周周周清试卷《故乡》一、给加点字注音。
（12分）阴晦．( ) 惘．然( ) 颧．骨( ) 嗤．笑( ) 鄙．夷( ) 恣睢．( )二、整体感知（24分）1、《故乡》选自《》，体裁是，作者是，原名，文章以为线索，.主要采用________________的写法来刻画人物形象。
2、小说主要刻画了三个人物，每个人物都具有典型性，闰土是一个是一位勤劳朴素、善良但又迷信、愚昧麻木不仁的旧中国尚未觉醒的贫苦农民形象；杨二嫂是一个是一位自私、刻薄、泼辣、放肆而又受到侮辱与损害的城镇小市民典型；“我”是一个是一位进步的具有民主思想倾向的小资产阶级知识分子的形象。
3. 品味下列句子，说说它们刻画了人物什么样的性格。
（1）圆规一面愤愤的回转身，一面絮絮的说，慢慢向外走，顺便将我母亲的一副手套塞在裤腰里，出去了。
人物性格：①贪婪、鄙俗（2）冬天没有什么东西了。
这一点干青豆倒是自家晒在那里的，请老爷……人物性格：②善良、纯朴（3）他大约只是觉得苦，却又形容不出，沉默了片时，便拿起烟管来默默的吸烟了。
人物性格：③麻木、痛苦三、阅读理解（42分）（一）我躺着，听船底潺潺的水声，知道我在走我的路。
我想：我竟与闰土ａ到这地步了，但我们的后辈还是一气，宏儿不是正在想念水生么？我希望他们不再像我，又大家ｂ起来…然而我又不愿意他们因为要一气，都如我的辛苦展转而生活，也不愿意他们都如闰土的辛苦麻木而生活，也不愿意都如别人．．的辛苦恣脽而生活。
他们应该有新的生活，为我们所未经生活过的。
我想到希望,忽然害怕起来了。
闰土要香炉和烛台的时候，我还暗地里笑他，以为他总是崇拜偶像，什么时候都不忘却。
现在我所谓希望，不也是我自己手制的偶像么？只是他的愿望切近，我的愿望芒远罢了。
我在蒙胧中，眼前展开一片海边碧绿的沙地来，上面深蓝的天空中挂着一轮金黄的圆月。
我想：希望是本无所谓有，无所谓无的，这正如地上的路：其实地上本没有路，走的人多了，也便成了路。
人教版六年级数学上册第9周周练试题
小学六年级数学下册第九周周练题号 一(23分) 二(20分) 三(10分)四(5分)五(6分) 六(36分)总分得分一、计算乐园（23分）1．口算。
（8分） 2621 ×1439= 10 ÷ 92 ＝ 1.25 × 8= 6.4 ÷0.16＝ 41︰ 83 = 32 +0.25= 1- 127+125= 31 × 197 ≈ 2．解比例。
（9分）x 6 ＝ 72 43∶x ＝ 3 ∶ 12 x ∶0.2＝ 4∶1.23．怎样简便就怎样算。
（6分） 94÷【65 -（ 61+31）】 36×（65 + 91 - 43）二、知识乐园（每小题2分，共20分）1．涛涛先向东走9 m 记作+9m ，那么又走-7 m 表示（ ），这时他距离出发点（ ）m 。
2．一种商品打五五折出售，就是按原价的（ ）%出售，也就是把这种商品优惠了（ ）%。
3. 一个圆柱的底面半径是4dm ，高是5dm ，它的侧面积是（ ）dm 2，体积是（ ）dm 34．给3、5、12三个数再加上一个数组成比例，这个数可以是（ ），组成的比例是（ ）。
5．一个圆锥形零件高5mm ，在图纸上的高是2cm.这幅图的比例尺是（ ）；在这幅图上量得另一个长方形零件长4cm ，这个零件实际长（ ）mm 。
6．一幅图的比例尺是 ，把它改成数值比例尺是（ ）， 在图上量得天津到北京相距3.5厘米，天津到北京的实际距离是（ ） km.7．如果4a=5b ，那么a ﹕b=（ ）﹕（ ），a 与b 成（ ）比例。
8．一个长6cm ，宽3cm 的长方形按3:1扩大，得到图形的面积是（ ）cm 2。
9. 王奶奶要把20000元钱存入了银行，定期2年，年利率是3.50℅。
到期后，银行支付的利息是（ ）元。
10．把一个底面直径10cm 、高12cm 的圆锥形铁块,熔铸成一个长是5cm 、宽是4cm 的长方体铁块。
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高三英语周练第9周一、单项选择1. I couldn't do my homework with all that noise ______.A. going onB.goesC. went onD. to go on2. If he ________ my advice, he wouldn't have lost his job.A. followedB. should followC. had followedD. would follow3. But for the English examination I__________ to the concert last Sunday.A. would have goneB. will goC. should goD. went4. When it is at night, you’d better not go out alone, in that case, you are easy______.A. attackB. to get attackedC. get attackingD. was attacked5. Without anyone around, _____is it that you can_______?A. who; turnB. whom; turnC. which; turn toD. whom; turn to6. When you are away on trip, you should leave your door_____and windows________.A. closed; shutB. close; shuttingC.closing; to shutD. close;shut7. He handed in his paper and left a few questions_______.A．answered B．answering C．unanswered D．unanswering8. Studies show the MP3 people have made much use of _____ music may be causing hearing loss in many people.A. enjoyB. to enjoyC. enjoyingD. enjoyed9. —Do you feel like ___ there or shall we take a bus?—I`d like to walk. But since there isn`t much time left. I`d rather you __ a taxi.A.walking ;hiredB.walking; hireC. to walk; hireD. to walk; hired10. Don’t be nervous. You can try ________ second time if you fail ________ first time.A. the; theB. a; aC. the; /D. a; the11. It was not until dark ______ he found_____it was the correct way to solve the problem.A. that;whatB. that; thatC. when; thatD. when; that12. In this class Tom is one of the boys who___French while Jim is the only one of the boys who___Japanese.A.know;knowB.knows;knowsC.knows;knowD.know;knows.13. I suggested Tom____by taking this medicine while Helen suggested him_____by working out.A. to lose weight; losing weightB. to lose weight; lose weightC. lose weight; losing weightD. lose weight; lose weight14. —_____Fricia was in such a hurry?—I don’t know. She might have been running to catch the train.A. Why do you thinkB. Why you thinkC. Do you think whyD. Why not think15. Tired____he was, he went on working.A. althoughB. asC. becauseD. for16.It doesn’t matter_____one says.______is important is the things_____he does.A. that, What, whichB. what,That, thatC. what, What, thatD. that, That, what17. Tom spent 300 yuan on the shoes. But I paid_____.A. as much twiceB. twice as muchC. as much as twiceD. as twice much18. What on earth was it___he told you about in hte street yesterday.A. whenB. where .C. thatD. which.19. Only after his death______considered correct.A. was his theoryB. his theory wasC. did his theoryD. had his theory20. The little boy who____on the bed___to her mother that the old men had___two eggs yesterday.A. lay;lay;liedB. lied;lied;liedC. laid;laid;laidD. lay;lied;laid21. If their marketing plans succeed, they _____ their sales by 20 percent.A. will increaseB. have been increasingC. have increasedD. would be increasing22. My cousin went to Canada two years ago. He____ there for a few months and then went to America.A. had workedB. would workC. workedD. has been working23. —Where did you find the headmaster who made the lecture yesterday?—It was in the hall____ the students often have a meeting_____I found him.A. where; whichB. that; whichC. where; thatD. that; that24.—It is_____ used book, isn’t it?—Yeah, but it tells you how to play_____violin.A. an; theB. a; aC. a; theD. an; the25. The museum was well worth _____, but the art exhibition didn't seem worthy ________.A. being visited; to seeB. visiting; to be seenC. being visited; to be visitedD. visiting; seeing26. I found his story hard ________.A. believedB. to believeC. to be believeD. being believed27. He said that the little boy deserved ________.A. punishB. punishedC. punishingD. to punish28.This book______well. So far, 200 books of this kind ________.A. sells; have been sold outB. is sold out; have been sold outC. sells; are sold outD. is sold out; are sold out29. Who is ________ for the broken vase?A. blameB. blamingC. to blameD. blamed30. The question came up at the meeting ________we had enough money for our research. A．whether B．that C．which D．what31 ------ May I know you name ?------ ______.A. Yes, you mayB. Don't be so politeC. Call me Tom, pleaseD. No problem32. ------ What did he forgot when he left for school?------ ______ the schoolbag.A. TakingB. TookC. TakeD. To take33. ------ Smith hasn't come back, hasn't he ?------ ______. He will return next week.A. Yes, he hasB. Yes, he hasn'tC. No, he hasn'tD. No, he has34. ------ You are so beautiful in this red dress.------ ______.A. No, I'm notB. Never mindC. All rightD. Thanks35. ------ Would you like to leave a message?------ ______. Please tell Tom I'll come back tomorrow evening.A. I want toB. I like very muchC. It's very kind of youD. I certainly will36. ------ Would you mind not closing the door?------ ________.A. Yes, I mindB. I want to close itC. SureD. Sorry, but I feel a little cold37. ------ Don't touch the machine when it's working.------ ______, thank you.A. Yes, I won'tB. No, I won'tC. I'm sorryD. Yes, I'd like to38. ------ Where is the nearest subway station?------ Walk along the ______ and turn left at the first traffic light. The subway station is on your right.A. streetB. libraryC. seaD. bus39. ----- Sorry, Mr. Green. I _________ my English book at home.----- That’s OK, but don’t ________ next time.A. forgot, leftB. forget, leaveC. left, forgetD. kept, leave40. ------ _________ you pass me the book? I’d like to read it.------ No problem. Here you are.A. NeedB. CouldC. MustD. Should在本节中,你将读到一篇短文，从短文后各题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并将答题卡上对应的字母涂黑。