新人教版九年级第六单元测试题附答案

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人教版九年级全册英语Unit6单元测试卷(Word版,含答案)

人教版九年级全册英语Unit6单元测试卷一、听说应用(本大题共30小题,每小题1分,共30分;A、B、C、D部分为听力理解,E部分为情景对话)A.听句子(本题共5小题,每小题1分,共5分)请根据所听内容,选择符合题意的图画回答问题,并将最佳选项的字母编号填写在题前括号内。

每个句子听两遍。

()1.What does the speaker want?()2.What was invented in 1876?()3.What does the speaker’s brother like eating?()4.What is the jacket used for?()5.What were invented by accident?B.听对话(本题共10小题,每小题1分,共10分)请根据每段对话的内容回答问题,从每小题所给的三个选项中选出一个最佳答案,并将最佳选项的字母编号填写在题前括号内。

每段对话听两遍。

听第一段对话,回答第6小题。

()6.Who invented the pen?A.A student.B.A teacher.C.A scientist.听第二段对话,回答第7小题。

()7.How did Lucy get the good news?A.From the website.B.From the newspaper.C.From the TV program.听第三段对话,回答第8小题。

()8.When was this kind of mobile phone invented?A.In 2002.B.In 2012.C.In 2013.听第四段对话,回答第9小题。

()9.How much should the man pay if he buys two scoops?A.$8.B.$6.C.$4.听第五段对话,回答第10小题。

()10.What does the boy ask his mother for?A.A bag.B.A camera.C.Some photos.听第六段对话,回答第11—12小题。

人教版九年级上册化学《第六单元》同步测试卷及答案

人教版九年级上册化学《第六单元》同步测试题一、单选题1．下列关于金刚石和石墨的说法正确的是A．都是灰黑色固体B．都有良好的导电性C．硬度都很大D．都由碳原子构成2．木炭和活性炭具有很强的吸附性，是由于A．它们都是固体B．它们的密度小C．无定形碳D．它们疏松多孔，表面积大3．下列变化属于化学变化的是A．石墨制成金刚石B．活性炭吸附毒气C．石墨导电D．金刚石切割玻璃4．碳和碳的化合物是一个庞大的家族，下列说法完全正确的个数是①金刚石、石墨、C60都是由碳原子构成的单质①CO、甲烷（CH4）、酒精都可用作燃料，其中甲烷中碳元素的化合价为﹣4价①CO有毒而CO2无毒，是因为它们的分子构成不同，两者的相互转化只能通过化合反应实现①工业炼铁中焦炭只起提供热量的作用，炼得的生铁与钢的最大区别是含碳量不同A．1个B．2个C．3个D．4个5．如图是木炭与氧化铜反应的实验装置图，下列说法错误的是A．给酒精灯加网罩，目的是使火焰集中并提高温度B．实验过程中，可观察到澄清石灰水变浑浊C．当导管口不再冒气泡时，则反应已经完成了D．实验结束后，应先停止加热，再将导气管从澄清石灰水中撤出6．检验集气瓶内二氧化碳是否已收集满，应该采用的正确方法是A．注入紫色石蕊试液B．将燃着的木条放在集气瓶口C．注入澄清的石灰水D．将带火星的木条放在集气瓶口7．可以一次性鉴别出空气，氧气和二氧化碳三瓶气体的正确方法是A．分别加入适量澄清石灰水B．分别滴入紫色石蕊试液C．用燃着的木条分别伸入瓶中D．分别观察颜色或闻气味8．下图是实验室制取并收集二氧化碳的主要操作，其中不正确的是A．检查气密性B．加入大理石C．产生二氧化碳D．收集二氧化碳9．某气体既能用排水法收集，又能用向上排空气法收集，该气体具备的性质是A．易溶于水且比空气的密度小B．难溶于水且比空气的密度大C．易溶于水且比空气的密度大D．难溶于水且比空气的密度小10．实验室制取CO2的实验中，下列说法正确的是A．可选用稀硫酸与块状石灰石反应制取CO2B．制取CO2前需要检查装置的气密性C．收集CO2既可用排水法又可用向上排空气法D．可用紫色石蕊溶液检验生成的CO211．CO和CO2化学性质不同的主要原因是由于A．CO2比空气重、CO比空气轻B．它们的分子构成不同C．它们在水中溶解性不同D．它们的用途不同12．下列有关二氧化碳的说法正确的是A．二氧化碳通入紫色石蕊溶液，溶液变为红色，说明二氧化碳具有酸性B．二氧化碳的过度排放会加剧温室效应，因此应禁止使用化石燃料C．二氧化碳用于灭火，主要因为不能燃烧，不支持燃烧，密度比空气大D．进入久未开启的菜窖之前，必须做灯火试验，是因为二氧化碳有毒13．下列方法不能区分氧气和二氧化碳两瓶气体的是A．通入紫色石蕊试液中B．通入澄清石灰水溶液中C．闻气味D．将燃着的木条伸入集气瓶中14．下列关于二氧化碳的用途不正确的是A．固体可作制冷剂B．用作气体肥料C．可用来冶炼金属D．生产碳酸饮料15．“碳中和”是指使二氧化碳的排放量和吸收量达到平衡，实现“零排放”。

九年级化学上册第六单元测试题-人教版(含答案)

九年级化学上册第六单元测试题-人教版(含答案) 班级___________姓名_________ 成绩__________本卷可能用到的相对原子质量：H—1 C—12 O—16 N—14 Cl—35.5 Ca—40一、单项选择题（本大题包括8小题，每小题有四个选项，其中只有一个选项符合题意）1．【基础题】下列变化中，属于化学变化的是（）A．用石墨粉打开生锈的铁锁B．金刚石刻划破璃C．石墨转化为金刚石D．铅笔芯折断2．【基础题】由同种元素组成的物质（）A．一定是单质B．一定不是混合物C．一定是纯净物D．一定不是化合物3．【基础题】实验室制取二氧化碳的最合适原料是（）A．石灰石与浓盐酸B．石灰石与稀盐酸C．碳酸钠与稀盐酸D．石灰石与稀硫酸4．【基础题】有关一氧化碳与二氧化碳的描述正确的是（）A．都能使澄清的石灰水变浑浊B．都能使紫色石蕊试液变红C．都属于非金属氧化物D．都有毒性，使人中毒死亡5．【提升题】下列表示二氧化碳的几种用途，其中既利用了它的物理性质又利用了它的化学性质的是（）6．【提升题】欲除去氧化铜粉末中混有的少量炭粉，可采用的方法是（）A．将混合物隔绝空气加强热B．采用先加水溶解然后过滤的方法C．将H2不断通过灼热的混合物D．将O2不断通过灼热的混合物7．【拓展题】下表列出了一定温度和压强下每立方厘米活性炭所能吸附的常见气体的体积，分析表中数据与气体的组成．性质的关系，你认为下列结论正确的是（）气体的性质H2CO2O2N2Cl2气体的沸点／℃一252 一78 一183 一196 一34被吸附体积／mL 4.5 97 35 11 494B．沸点越高的气体，越不易被吸附C．气体是化合物时，易被吸附D．气体的相对分子质量越大，越易被吸附8．【拓展题】下列四个图象中，能正确反应对应变化关系的是（）A B C DA．加热一定量的高锰酸钾制氧气B．木炭在密闭容器内燃烧C．用相等质量的双氧水来制取氧气D．向一定量大理石（杂质不反应）中滴加稀盐酸二、选择填充题（本题包括3个小题，先在A、B、C中选择一个正确选项，将正确选项填涂在答题卷的相应位置上，然后在D处补充一个符合的答案）9．【基础题】二氧化碳只能用向上排空气法收集，说明二氧化碳（）A．比空气重B．比空气轻C．不能燃烧，也不支持燃烧D．_______10．【提升题】下列物质中能用来鉴别CO和CO2两种气体的是（）A．澄清石灰水B．稀盐酸C．水D．11．【提升题】实验室制CO2和用H2O2和MnO2混合制O2的共同点是（）A．都是用固体和液体混合B．都必须在加热条件下进行C．都可以用排水法收集D．三、填空与说明题（本大题包括4小题）12．【基础题】用化学用语填空（1）碳酸钙，7个碳原子，7个二氧化碳分子，7个碳酸根离子。

人教版英语九年级 Unit 6 单元综合测试 (含答案)

人教版初中英语9年级全一册unit6单元综合测试满分：100分I.单项选择(每小题1分，共15分)1.It is said that the tea trade from China to foreign countries______ centuries ago.A. has taken placeB. took placeC. was taken place2. The mixture smelt terrible but Tom_____ taste it.A. was made toB. was madeC. made toD. made3. To plan your time better, you can make a_____of the things you need to do first.A. listB. projectC. numberD. lot4. ---How dangerous!---Yeah. The bus_____ hit the car just now.A. clearlyB. normallyC. nearlyD. mostly5. ---Can we pick some oranges to eat?---Can't you see that they are green? They must be_____.A. sweetB. saltyC. hotD. sour6. --- If the Japanese football team had a match with the German football team, which team do you think would win?--- The German team would win without any______. It's a much better team.A. hopeB. secretC. interestD. doubt7. ----How nice the fish______!---Really? I am sure you'll like it better if you try some.A. smellsB. feelsC. tastesD. sounds8. The number of teachers in our school______ 60 and a number of them_____ male teachers.A. is; areB. are; isC. are; areD. is: is9. ---Michael Jackson was called the King of Pop, wasn’t he?---Of course. He_____ by people all over the world.A. was looked upB. was looked up toC. looked upD. looked up to10. ---Do you know_____ in ancient China?---I have no idea. But I know people once used tree leaves to make paper,A. how paper was madeB. how was paper madeC. what paper was madeD. what was paper made11.I_____ little time to get ready for the test, so I wasn’t confident at that time.A. gaveB. was givenC. didn't giveD. wasn't given12. --Did you go to Jim’s birthday party?--- No, I______.A. haven't invitedB. didn't inviteC. am not invitedD. wasn't invited13. Horses used______ be used______ carrying things for people.A. to: toB. for: forC. to: forD. for; to14.________ riding shared bikes(共享单车) is an environmentally friendly way to travel, many of the bikes are thrown everywhere.A. AlthoughB. AsC. UnlessD. Until15. The glass_______.It_____ by little Tom this morning.A. broke: is brokenB. is broken; was brokenC. was broken; brokeD. has been broken; brokenII.完形填空(每小题1分，共10分)You and your family are planning a picnic for tomorrow, But you want to 16______ the weather forecaste(预报) first to see whether there will be rain or not.Your father turns on the television and the family listens to the 17______ mke the weather report.“It will be partly cloudy tomorrow morning, 18______ clearing by early afternoon. The high tomorrow will be 85.”As there will be no rain, the whole family feels 19_____. Without the weather forecast, you would not know this, and you would just have to take your chances. But now you can plan your picnic 20 _______worrying whether it will rain or not.The man you can thank for this is Cleveland Abbe. He is known as the father of the weather bureau. He was the first person to publish 21 _______weather forecasts in the United States.Abbe began his daily weather bulletins(简报)in 1869. They were based on weather 22 _____he drew from telegraphed reports of weather conditions. Because of their accuracy(准确)，the reports were 23_______.Congress(国会) became24 _______in Abbe’s weather reports. They made Abbe a meteorologist(someone who studies weather conditions), and he 25_____ issuing(发布) forecasts three times a day. He was the first official forecaster of the U. S. Weather Service. Because he often forecast probable storms, Abbe earned the nickname of "Old Probabilities”.16. A. produce B. spread C. check D. organize17. A. fireman B.postman C. fisherman D. weatherman18. A. so B. but C. after D. because19. A. happy B. worried C. stressed D. curious20. A. about B. without C. against D. from21. A. online B. polluted C. daily D. indoor22. A. maps B. stations C. space D. centres23. A. strange B. popular C. terrible D. useless24. A. successful B. similar C. bored D. interested25. A. avoided B. began C. minded D. riskedⅢ.阅读理解(每小题2分，共30分)AIn your schoolbags, most of you may have a pencil, some kinds of pens, a ruler and some books. None of these things grow in the fields. They were all made in factories and invented by someone. They have not always been pencils, pens, rulers or books. Thousands of years ago, no one knew about these things. Even the simple production has the greatest technological advance at its time.Who invented them? We don’t always know. There have been many thousands of inventions, large and small, in human history. Some of these inventions have changed the world, such as paper, printing and radio, and we know the inventions. But we have forgotten most of the other inventions. Who invented the clock, for example, or the lock to the door? We don't know. Therehave been thousands of inventors and we should thank them for their clever ideas. Will you be one of them when you grow up?根据短文内容，判断下列句子的正(T)误(F)( )26. Inventors made most of the school things in your schoolbag.( )27. People didn't have such things as pens and pencils thousands of years ago.( )28. There have been a few inventions, large and small, in human history.( )29. Some of these inventions have changed the world, such as paper, printing and radio.( )30. We know all the inventions and the inventors in human history.BToday，roller skating(滑旱冰)is easy and fun. But many years ago, it wasn’t easy at all. Before 1750, people never tried skating on wheels. That changed because of a man named HosephMerlin. Merlin’s work was making instruments. In his free time he liked to play the violin. Merlin was a man with many ideas and many dreams. People called him a dreamer.One day Merlin received an invitation to go to an important party. He was very pleased and a little excited. As the day of the party came near, Merlin began to think. He wanted to find a way to make a wonderful entrance at the party. Merlin had an idea. He thought that he would attract a lot of attention if he could skate into the room.Merlin tried different ways to make the roll. Finally, he decided to put two wheels under each shoe. These were the first roller skate shoes, Merlin was very proud of them. He dreamed of arriving at the party and skating into the room while playing the violin. He was sure that everyone would be very surprised.On the night of the party Merlin rolled into the room, playing his violin. Everyone was really surprised to see him. There was just one problem. Merlin had no way to stop his roller skating. He rolled on, playing the violin. Then, with all eyes on him, Merlin hit into a huge mirror on the wall. The mirror broke into many pieces with a very loud noise. But nobody forgot Merlin’s wonderfulentrance after that.31. What's Merlin's job?A. Making instruments.B. Playing the violin.C. A roller skater.D. Making roller skate shoes.32. People called Merlin a dreamer because_______.A. he slept and dreamed a lotB. he always made people's dreams come trueC. he invented the first roller skate shoesD. he was full of many different ideas33. Why did Merlin think of skating on wheels?A. Because he loved his workB. Because he wanted to make a wonderful entrance at a partyC. Because he wanted to play the violin better.D. Because there was a huge mirror.34. What was Merlin's problem after he rolled into the room?A. He couldnt stop his roller skatingB. He couldn't attract a lot of attention.C. Everyone was surprised at himD. He couldn't play the violin while rolling35. What does the passage talk about?A. How to use the roller skate shoes.B. How people enjoyed themselves in the 18th centuryC. How the roller skating was inventedD. How people made instruments.CA scientist named Charles had a strange idea. He wanted to invent a new kind of carwhich could go without a driver. It could also be used at a living room. That means you can go anywhere on your sofa in the car. You might say that it's impossible. But Charles succeeded in making it in a factory and named it Tridika.Tridika has no wheels and it starts working when it reaches the magnetic levitation tracks(磁悬浮轨道).It takes its energy from the tracks. And it works in the same way as a magnetic train. It moves very fast. As everyone knows, cities are developing rapidly. There are more and more cars running on the road. So parking space is limited. Sometimes it's hard to find a place to park(停车). Tridika can solve this problem easily because it needn’t park on the ground. Actually, it can park on the outside wall of the building with the help of an elevator system(电梯系统). In this way，much parking space can be saved. When Tridika parks itself in front of your apartment, you can get into your room directly. Of course, there must be a side door in the outside wall. Then Tridika becomes another living room. It's really amazing, isn’t it?Tridika can hold six passengers. So you can go on vacation in it with your family in your free time. Of course it can also be used at an office while you are traveling on the road. That is to say, you can travel and work at the same time.36. Who invented the new kind of car?A. CharlesB. A driverC. A factory worker.D. A passenger37. When does Tridika start working?A. When it gets into your room.B. Before it parks on the outside wallC. After it takes its energy from the wheelsD. When it reaches the magnetic levitation tracks38. What's probably the meaning of the word "limited" in Para. 2?A封闭的 B.有限的 C.开放的 D.无限的39. Why can Tridika help save the parking space?A. Because it can move very fastB. Because it can hold six passengersC. Because it needn't park on the groundD. Because it could be used as a living room40. Which is the best title(题目) for this passage?A. Tridika: A free parking placeB. Tridika: A fast magnetic trainC. Tridika: A strange side doorD. Tridika: A new driverless carIV.词汇运用(每小题1分，共5分)4l. He likes sports. Watching sports gives him great_________( please).42. The reporter interviewed one of the country’s national_______ (hero).43. The little inventions have helped me a lot in my________ (day)life.44. The fish was too__________( salt) because my mom put too much salt on it.45. My son is a_______( music) boy. He can sing many songs beautifully.V.根据括号中的要求改写句子，每空一词(每小题1分，共5分)46. This kind of food has a good smell.(改为同义句)This kind of food________ _________.47. The electric slippers were made two days ago. ( 对画线部分提问)________ _______the electric slippers made?48. Tom saw many seals in the zoo.(改为被动语态)Many seals________ ______ by Tom in the zoo.49. She was given a new coat by her mother.(改为主动语态)Her mother________ ______ a new coat.50. A truck ran to the building suddenly.(改为同义句)A truck ran to the building________ _________ ________ ________.Ⅲ.短文填空(每小题1分，共10分)根据短文内容和括号内所给汉语意思，写出空白处各单词的正确形式(每空一词)。

(人教版)初中英语九年级 Unit 6单元测试卷及答案

Unit 6 When was it invented?单元测试02一、听力理解（20小题，每小题1分，共20分）第一节听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳答案。

每段对话读两遍。

1. When was the car invented?A. In 1858.B. In 1885.C. In 1585.2. What are they talking about?A. The paper.B. The zipper.C. The camera.3. When was basketball first played?A. 100 years ago.B. In1891.C. In 1936.4. What are the speakers talking about?A. Electricity.B. An inventor.C. A new invention.5. What can the clock do?A. Play a song.B. Record a song.C. Talk with people.第二节听下面几段对话或独白。

每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳答案。

每段对话或独白读两遍。

听下面一段对话，回答第6至第7两个小题。

6. What are the speakers talking about?A. A history class.B. The fax machine.C. Inventors.7. When did the fax machine become important in daily work?A. In the 1980s.B. In the 1970s.C. In the 1890s.听下面一段对话，回答第8至第10三个小题。

8. What does Jane want to be when she grows up?A. To be an inventor.B. To be a driver.C. To be a pilot.9. How will Jane’s invention be?A. It can’t run or fly.B. It will bring her much money.C. It can solve the traffic problem.10. What’s the problem with Jane now?A. She has no car.B. She hates traffic.C. She doesn’t have enough money.听下面一段对话，回答第11至第12两个小题。

【精选】人教版九年级全册第六单元Unit6测试卷(含答案)

【精选】人教版九年级全册第六单元Unit6测试卷（含答案）(限时：60分钟满分：100分)一、单项选择(每小题1.5 分，共15 分)1. [2023 东营] Scientists found that dogs may know humans’ feelings by ________our breath and sweat (汗).A. tastingB. smellingC. touchingD. watching2. (立德树人|帮助他人) Daming is happy today because he helped ________ find aset of keys on his way home.A. nobodyB. anybodyC. somebodyD. everybody3. Someone is ________ the doorbell. Would you please go and see who it is?A. blowingB. callingC. fixingD. ringing4. ________ is believed that Edison invented the light bulb.A. ItB. ThatC. ThisD. He5. — Can you tell me something about the invention of the machine?— Of course. It ________ around in the ________ century.A. invented; sevenB. invented; seventhC. was invented; sevenD. was invented; seventh6. At the end of the lecture, I’d like to divide all the students ________ smalldiscussion groups.A. forB. toC. withD. into7. I can’t find my English book. Maybe someone took it ________.A. by mistakeB. at presentC. by accidentD. in general8. [2023 绥化] — Could you tell me something about Yuan Longping?—Yes, he’s called the “Father of Hybrid Rice”. He helped to save ________ China ________ the world from hunger.1/ 12。

人教版九年级化学第六单元测试题及答案

人教版九年级化学第六单元测试题及答案（内容：第五单元满分：60分）一、选择题（本大题共10小题，每小题2分，每题只有一个正确答案，请将正确答案填在括号中）1、下列关于碳的几种单质的组成和用途的说法，错误的是（）Ａ．璀灿夺目的天然钻石是由碳元素组成的Ｂ．长期未用而难开启的铁锁，可在锁孔中加入少量铅笔芯粉末作润滑剂Ｃ．铅笔芯是用铅和少量碳粉制成的Ｄ．活性炭可作防毒面具的滤毒剂2．“低碳生活”是指减少能源消耗、节约资源，从而减少二氧化碳排放的生活方式，下列不符合“低碳生活” 的做法是（）A．用篮子代替塑料袋 B．经常开车上班 C．使用节能灯泡 D．节约每一滴水3．1985年，科学家们发现了一种新物质，其化学式为 C60。

则下列说法不正确的是( )A. 它的一个分子内含有60个碳原子 B．它是一种新型的化合物C. 它是一种单质 D．保持该物质化学性质的最小粒子是C60分子4．能源与环境问题已成为人们日益关注的热点.从发展的角度看,下列燃料中最理想的是（）A.煤B.石油C.氢气D.天然气5．下列混合气体用火点时,可能会发生爆炸的是( )A. H2和 CO2B. H2和 CO C. CO和 N2D. CO和 O26．5月31日是“世界无烟日”，烟气中含有一种能与血液中血红蛋白结合的有毒气体是 ( )A. CO2 B. O2C. H2D.CO7．下列说法正确的是（）①水银不是银;②干冰不是冰;③铅笔不含铅;④金刚石不含金A.①④B.②C.②③D.①②③④8．下列说法正确的是（）Ａ．将燃着的木条伸入充满气体的集气瓶中，木条熄灭，则瓶中的气体一定是二氧化碳Ｂ．将紫色石蕊试液滴入某无色溶液中呈现红色，该溶液中一定溶有二氧化碳Ｃ．将盛有澄清石灰水的试剂瓶敞口放置，石灰水表面会有一层白膜生成Ｄ．人与动物的呼吸作用是吸进氧气，呼出二氧化碳；而植物的呼吸作用相反，吸进二氧化碳，呼出氧气，所以树林中空气清新9、CO2对生活和环境有着重要影响.下列对CO2利弊的描述中不正确．．．的是[ ]A.二氧化碳可以用来做灭火剂、致冷剂B.利用固态二氧化碳可以进行人工降雨C.温室里施用二氧化碳对植物生长不利D.大气中二氧化碳过多会造成温室效应10．我国科学家在CO低温氧化的研究上取得了突破性进展，利用四氧化三钴纳米棒作催化剂，可将汽车尾气中的CO在低温下氧化为CO2，示意图如下。

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新人教版九年级第六单元测试题附答案LEKIBM standardization office【IBM5AB- LEKIBMK08- LEKIBM2C】新人教版九年级第六单元测试题附答案Unit 6When was it invented?(时间：100分钟，满分：100分)Ⅰ.单项选择。

(每小题1分，共15分)( )1.—________earthquake happened in Nepal on April 25，2015.—I heard of that. And over 8，000 people died in ________ earthquake.；the B. An；the C. An；an D. The；an( )2.—Where is my pen?—Oh, sorry, I have taken yours ________ mistake.A. byB. toC. withD. in( )3.—The river bank is so ________ that you can touch the water easily if you sit on it. —So people are easy to fall into the river. Stay away from it，please.A. hugeB. tidyC. wideD. low( )4.—What's that over there，Zhao Min?—Oh，it's an ancient cup. It's ________ drinking wine.A. used asB. used toC. used inD. used for( )5.—How dangerous!—Yeah. The bus ________ hit the car just now.A. clearlyB. normallyC. nearlyD. mostly( ) the meeting, they said nothing but ________ quiet.A. tookB. madeC. remainedD. got( )7. ________ is believed that Wu Bin is “the most beautiful driver” in China.A. ThisB. ThatC. ItD. Those( )8.—Listen! There is ________ walking towards the door.—Oh，I'll go and see who it is.A. anybodyB. everybodyC. somebodyD. nobody( )9.—Can you finish the ________ in two weeks, Mike?—Oh! Let me think it over.A. resultB. projectC. surfaceD. form( ) should be an important part of a student's ________ life.A. braveB. difficultC. dailyD. natural( )'t forget to ________ your bike. Five bikes were lost last night.A. openB. closeC. lockD. avoid( )12.—These ________ taste sweet and crispy. Could I have some more?—OK. Here you are.A. bananasB. vegetablesC. biscuitsD. pears( ) all know that America was ________ by Columbus while the electric lamp was ________ by Edison.A. invented；discoveredB. discovered；inventedC. found；inventedD. found；discovered( )14.—The 20th World Cup ________ in Brazil, right?—Yes. It ________ last summer.A. held；took placeB. was held；was taken placeC. held；was taken placeD. was held；took place( )15.—Could you look after my dog for me while we're away?—______.A. Yes，pleaseB. No，I'm notC. With pleasureD. You're welcomeⅡ.完形填空。

(每小题1分，共10分)Mr. and Mrs. Green's house in America is controlled by a computer. The computer has known the couple's __16__ well. Every morning the computer __17__ the lights at 6：30 which is their rising time. The water in the shower keeps at a right temperature for the couple to __18__ it. If someone gets up in the night，floor lights will come on automatically(自动地)to show the way to the air conditioner(空调)keeps the house at a comfortable temperature. The fridge keeps a check on the food that is put inside it，and __20__ the local supermarket an e－mail when more food is needed. A camera works when a stranger gets __21__ to the house but does not work if it is a family member or friend. The microwave(微波炉)is __22__ linked(连接)to the Internet. It can cook the food for the right time.The couple love their home，but they don't like one thing. They sometimes feel that the computer is their __23__.“One night，we came home later __24__ usual，but the computer had turned on the lights at the regular(固定的)time. We felt like bad kids，and __25__ said ‘Sorry！’ to the computer，” said Mrs. Green.( )16. A .problems B. habits C. plans D. friends( )17. A. turns off B. turns up C. turns down D. turns on( )18. A. use B. warm C. clean D. drink( )19. A. door B. bedroom C. bathroom D. window( )20. A. passes B. sends C. promises D. refuses( )21. A. kind B. friendly C. helpful D. close( )22. A. seldom B. still C. also D. just( )23. A. boss B. friend C. student D. grandmother( )24. A. like B. than C. as D. from( )25. A. never B. nearly C. completely D. alwaysⅢ.阅读理解。

(每小题2分，共30分)AWant to say “hello” from DisneylandSend a post card!Beautiful scenes of paradise(乐园)，wild animals, silly pictures—you can find them all in one place. WhereOn a post card! Have people always sent post cardsNo. Before post cards, people liked sealed(密封的)letters.The idea for the first decorated(装饰)post card came to John P. Charlton in thought a simple card with decorations would be a great way to send a note. Then in the late 1800s, post cards with pictures appeared. By law, people had to write their note on the front—on the picture! The back was only for the address. Several years later, England allowed a divided-back post card. Then people could write their note on the back left side and put the address on the right. During the early 1900s, the golden age of post cards, picture post cards became a craze of the world. In 1908, Americans alone mailed over 677 million post cards. Today, post cards are the third most popular collection in the world after stamps and coins.阅读短文，判断正(T)误(F)。