What is the Young’s Modulus of Silicon

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无机非金属专业英语词汇

无机非金属专业英语词汇
电阻的正温度系数
unit11
1.抗氧化性,,oxidation resistant、、resistance to oxidation
2.热等静压的氮化硅,,hot isostatically pressed silion nitride
3.substitution of nitrogen with oxygen in the crystal lattice在晶格中由氧取代淡
the charge storage medium 放置在电容器两电板间的材料用作储电介质
8、tiny chip capacitors with ceramic-metal sandwich structure
微型的片状电容器有陶瓷-金属三明治结构
9、a positive temperature coefficient of resistance
18、落后于 lay behind
19、独特的性质 Unique properties
20、许多争论 a great of controversy
21、区分 distinguish
22、根据 according to
23、真溶液 true solution
24、悬浮液 suspension
16、铝硅酸盐 aluminosilicate
17、锆英石 Zircon Products
18、莫来石 porzite
19、链状排列 catenation
20、长石 feldspar
21、角连接的硅氧四体Corner connection silicon oxygen described
4、hexagonal closed-packed structure 六角形密集结构

杂说练习题

杂说练习题

一、文学常识1. 《红楼梦》的作者是谁?2. 《三国演义》中谁被称为“卧龙”?3. 《西游记》中唐僧师徒四人分别是谁?4. 《水浒传》中梁山好汉共有多少人?5. 《骆驼祥子》的作者是谁?二、文言文阅读1. 下列句子中,哪一句是出自《论语》?a. 己所不欲,勿施于人。

b. 学而时习之,不亦说乎?c. 三人行,必有我师焉。

d. 人无远虑,必有近忧。

2. 下列词语中,哪一个是出自《庄子》?a. 鹏程万里b. 神龙见首不见尾c. 朝三暮四d. 破釜沉舟3. 下列句子中,哪一句是出自《孟子》?a. 得道多助,失道寡助。

b. 非礼勿视,非礼勿听,非礼勿言,非礼勿动。

c. 人之初,性本善。

d. 己所不欲,勿施于人。

4. 下列词语中,哪一个是出自《诗经》?a. 桃之夭夭,灼灼其华。

b. 春风得意马蹄疾,一日看尽长安花。

c. 人生得意须尽欢,莫使金樽空对月。

d. 床前明月光,疑是地上霜。

三、现代文阅读1. 下列文章中,哪一篇文章是鲁迅的作品?a. 《背影》b. 《荷塘月色》c. 《故乡》d. 《背影》2. 下列词语中,哪一个是出自朱自清的作品?a. 美不胜收b. 烟花三月下扬州c. 水天一色d. 风花雪月3. 下列句子中,哪一句是出自茅盾的作品?a. 世间万物皆有毒,唯有爱不可挡。

b. 人生如梦,岁月如歌。

c. 人生自古谁无死,留取丹心照汗青。

d. 人生得意须尽欢,莫使金樽空对月。

4. 下列词语中,哪一个是出自巴金的作品?a. 美不胜收b. 烟花三月下扬州c. 水天一色d. 风花雪月四、诗词鉴赏1. 下列诗句中,哪一句是出自唐代诗人杜甫的作品?a. 春风得意马蹄疾,一日看尽长安花。

b. 人生得意须尽欢,莫使金樽空对月。

c. 会当凌绝顶,一览众山小。

d. 床前明月光,疑是地上霜。

2. 下列诗句中,哪一句是出自宋代诗人苏轼的作品?a. 春风得意马蹄疾,一日看尽长安花。

b. 人生得意须尽欢,莫使金樽空对月。

c. 会当凌绝顶,一览众山小。

泸州2024年10版小学4年级下册第九次英语第4单元暑期作业

泸州2024年10版小学4年级下册第九次英语第4单元暑期作业

泸州2024年10版小学4年级下册英语第4单元暑期作业考试时间:100分钟(总分:120)B卷考试人:_________题号一二三总分得分一、选择题(共计20题,共40分)1、What is the main source of light for the planets in our Solar System?A. StarsB. The MoonC. The SunD. Galaxies2、How many letters are in the English alphabet?A. 24B. 25C. 26D. 273、What is the name of the famous ancient city in Greece?A. AthensB. CorinthC. DelphiD. All of the above4、选择题:What is the opposite of young?A. OldB. NewC. FreshD. Modern5、What do we call the tool used for measuring temperature?A. ThermometerB. BarometerC. RulerD. Stopwatch6、What is the name of the protective layer of gases surrounding Earth?A. AtmosphereB. BiosphereC. HydrosphereD. Lithosphere7、What do we call the study of human behavior?A. PsychologyB. SociologyC. AnthropologyD. Psychiatry8、选择题:What can you find in a library?A. FoodB. BooksC. ClothesD. Toys9、What do you call a young owl?A. OwletB. ChickC. CubD. Kit10、What do you call the first meal of the day?A. LunchB. DinnerC. BreakfastD. Snack11、What is the capital of Estonia?A. TallinnB. RigaC. VilniusD. Helsinki12、选择题:What is the fastest land animal?A. HorseB. CheetahC. LionD. Elephant13、What is the main source of energy for the Earth?A. WindB. SunC. WaterD. Coal14、What is the capital of Egypt?A. CairoB. AlexandriaC. LuxorD. Giza15、What is the opposite of "hard"?A. ToughB. SoftC. StrongD. Solid16、What do you call a young deer?A. CalfB. FawnC. KitD. Cub17、选择题:What do we call a person who sells goods?A. RetailerB. MerchantC. VendorD. All of the above18、What color do you get when you mix blue and yellow?A. GreenB. PurpleC. OrangeD. Brown19、选择题:What do you use to write?A. PaperB. PencilC. RulerD. Eraser20、What do you call the time when it rains?A. SunnyB. CloudyC. StormyD. Wet二、听力题(共计20题,共40分)1、听力题:A physical change does not alter the ______ of a substance.2、听力题:The ____ has a thick, warm coat for cold climates.3、听力题:I like to ___ with my friends. (hang out)4、听力题:The fish swims in the ___ (water).5、听力题:I enjoy _____ (reading/writing) stories.6、听力题:A _______ is a reaction that occurs rapidly and releases energy.7、听力题:The process of ______ involves the movement of rocks due to gravity.8、听力题:My favorite color is _____ (blue/sit).9、听力题:The chemical formula for calcium carbonate is ______.10、听力题:A __________ is a mixture of solids that can be separated by hand.11、听力题:The _____ (ball/box) is round.12、听力题:The symbol for iron is _____.13、听力题:A suspension differs from a solution because the particles can ______.I visit my ______ on weekends. (grandparents)15、听力题:We will play ______ (games) at the party.16、听力题:The capital of Brunei is __________.17、听力题:The chemical formula for sodium citrate is __________.18、听力题:My sister loves to ___ (dance/sing).19、听力题:My friend is a ______. He enjoys writing reviews.20、听力题:The ______ is a skilled sculptor.三、填空题(共计20题,共10分)1、填空题:The __________ is a major river in China. (长江)2、填空题:A goat’s milk is often used to make ______ (羊奶).3、填空题:My dog is very ____.4、填空题:A __________ (生态旅游) promotes awareness of environmental issues.5、填空题:The ______ (鸽子) coos softly in the morning.6、填空题:I saw a _______ (蟋蟀) in the grass.7、填空题:The country of India is famous for its ________ (印度以其________而闻名).This ________ (玩具) helps me learn about teamwork.9、填空题:My favorite character from a movie is _______ (名字). 他/她很 _______ (形容词).10、填空题:The _____ (花园) is full of colorful plants.11、填空题:The ancient Greeks valued ______ (运动) and physical fitness.12、填空题:The skunk sprays when it feels _________. (威胁)13、填空题:My brother loves __________ (学习新技能).14、填空题:I like to help my dad ________ (清理院子).15、填空题:The ancient Romans were known for their ________ and architecture.16、填空题:My friend is a great __________ (听众) and always supports me.17、填空题:Each toy has its own special ____. (特点)18、填空题:My sister enjoys __________ (野营).19、填空题:Dogs have a good sense of _______ (嗅觉).20、填空题:Plants need ______ (充足的) water to grow.。

evaluation of k1c

evaluation of k1c

concluded that their analysis was applicable to materials with hardnesses, toughnesses and Poisson's ratios ranging from at least 1 to 30GNm -:, 0.9 to 16MNm -3/2 and 0.2 to 0.3, respectively. The present writers investigated the applicability of the Evans and Charles method to ranges of property values larger than these latter values. It was found that literature data [7] for the indentation behaviour of WC-Co composites did not agree well with Equation 1. It is the purpose of this communication to present a rationale for the observed deviation. Fig. 1 shows the data of Dawihl and Altmeyer [7] for WC-Co composites together with Equation 1 plotted as (Kxe(~/Hal/2)(H/E()) 2/s against c/a. At low values of c[a, considerable deviations appear to exist between the experimental data and Equation 1. In order to provide an explanation for this deviation it should be noted that implicit in plotting the data shown in Fig. 1 is the assumption that the cracks observed around the indentation take the form of median (half-penny) cracks, which completely surround the indentation, as shown in Fig. 2a. Another crack system, so-called Palmqvist cracks, however, have been found at low values of c/a [5, 6, 15]. Such cracks begin only at the end of the diagonals of the indentation, as illustrated in Fig. 2b. The existence of such cracks has been ascertained for a number of materials by a sectioning technique [15, 19], by fractography of a surface through an indentation [17, 23], or by direct observation of crack formation process using optical microscopy [10]. Ogilvy et al. [15] observed that for reasonably-tough materials such as WC-Co composites with more than about 6wt% Co, Palmqvist cracks were formed only even at high loads. Hagan and co-workers [17, 23]

2013年高考英语试卷(全国新课标I卷)

2013年高考英语试卷(全国新课标I卷)

2013年高考英语试卷(全国新课标I卷)2013冭瘯缁撴潫鍚庯紝灏嗘湰璇曞嵎鍜岀瓟棰樺崱涓€骞朵氦鍥炪€??娉ㄦ剰浜嬮」锛?1.?2. 閫夊嚭姣忓皬棰樼瓟妗堝備笉鑳界瓟鍦ㄦ湰璇曞嵎涓婏紝鍚﹀垯鏃犳晥銆?3.叡涓よ妭锛屾弧鍒?0鍒嗭級綍闊冲唴瀹圭粨鏉熷悗锛屼綘灏嗘湁涓ゅ垎閽熺殑鏃堕棿灏嗗湪璇曞嵎涓婄殑?? 1.5鍒嗭紝婊″垎7.5鍒嗭級?A湁10?渚嬶細How much is the shirt? A. 锟?9.15. B. 锟?.18. C锟?.15. ?C銆?1. What does the man want to do? A.Take photos. B.Buy a camera. C.Help the woman.2.What are the speakers talking about> A.A noisy night B.Their life in town C.A place of living.3锛嶹here is the man now? A锛嶰n his way. B锛嶪n a restaurant. C锛嶢t home 4锛嶹hat will Celia do? A锛嶧ind a player. B锛嶹atch a game. C锛嶱lay basketball. 5锛嶹hat day is it when the conversation takes place? A锛嶴aturday. B锛嶴unday. C锛嶮onday.?5 1.5鍒嗭紝婊″垎22.5鍒嗭級?樹腑鎵€缁欑殑A5嗙粰鍑??6娈垫潗鏂欙紝鍥炵瓟6銆?棰樸€?6锛嶹hat is Sara going to do? A锛嶣uy John a gift. B锛嶨ive John a surpise C锛嶪nvite John to France. 7锛嶹hat does the man think of Sara鈥檚plan? A锛嶧unny. B锛嶦xciting. C锛嶴trange.7娈垫潗鏂欙紝鍥炵瓟绗?銆?棰樸€?8锛嶹hy does Diana say sorry to peter? A锛嶴he has to give up her travel pan. B锛嶴he wants to visit another city. C 锛嶴he needs to put off her test. 9.What does Diana want Peter to do? A. Help her with her study. B. Take a book to her friend. C. Teach a geography lesson. 8娈垫潗鏂欙紝鍥炵瓟绗?0鑷?2棰樸€?10.Why does the man call the woman? A.To tell her about her new job. B.To ask about her job program. C.To plan a meeting with her. 11.Who needs a new flat? A.Alex. B.Andrea. C.Miranda. 12.Where is the woman now? A.In Baltimore. B.In New York. C.In Avon. 9娈垫潗鏂欙紝鍥炵瓟绗?3鑷?6棰樸€?13.What does Jan consider most important when he judges a restaurant? A.Where the restaurant is. B.Whether the prices are low. C.How well the food is prepared. 14.When did Jan begin to write for a magazine? A.After he came back to Sweden. B.Before he went to the United States. C.As soon as he got his first job in 1982. 15.What may Jan do to find a good restaurant? A.Talk to people in the street. B.Speak to taxi drivers. C.Ask hotel clerks. 16.What do we know about Jan? A.He cooks for a restaurant. B.He travels a lot ofr his work. C.He prefers American food. 鍚?绗?0娈垫潗鏂欙紝鍥炵瓟绗?7鑷?0棰?17. What dowe know about the piaza Leen? A.it鈥檚new builing B.it鈥檚a small town C.it鈥檚public place 18. When do partents and children like going to the Piaza Leen? A.satyrday nightsB.Sunday afternoonsC.Fridays and Saturdays. 19. Which street is known for its food shops and markets? A.Via dei Mar Street B.Femando Street. C.Hemandes Street 20. Why does the speaker like Horation Street best ? A.It has an old stone surface. B.it is named after a writer C.It is a famous university.敤锛堝叡涓よ妭锛屾弧鍒?5鍒嗭級?鍗曢」澶╃┖锛堝叡151鍒嗭紝婊″垎15鍒嗭級秱榛戙€?渚?we____ last night, but we went to the concert instead. A.must have studied B. might study C. should have studied D. would study . 21. -Wly, this is nothing but common vegetable soup! A.Let me see Bso it is CDon 鈥榯mention it D Neither do I 22. .They might just have a place ______on the writing course涓€why don't you give it a try? A.Leave B.Left C. leaving D. to leave 23. Try not to sough more than you can since it may cause problems to your lungs. A. check B. allow C.stop D.help 24. If we now to protect the environment, we鈥檒l live to regret it. A. hadn't acted B. haven't acted C. don't act D. won't act 25. Tony can hardly boil an egg锛宻till cook dinner. A.less B.little C.much D.more 26. Police have found appears to be the lost ancient statue. A. which B. where C. how D.what 27.When I first met Bryan I didn鈥檛like him, but I my mind. A. have changed B. change C. had changed D.would change 28. The driver wanted to park his car near the roadside but was asked by}the police . A .not to do B. not to C. not do D. do not 29.The door open , no matter how hard she pushed. A. shouldn鈥檛B. couldn't C. wouldn't D. mightn't 30. At the last moment Tom-decided to a new character to make the story seem more likely. A. put up B. put in C. put on D. put off 31. India attained independence in 1947, after long struggle. A.涓嶅~;a B. the; a C. an;涓嶅~D. an; the 32.There鈥檚no way of knowing why one man makes an important discovery another man, also intelligent, fails. A. since B: if C. as D. while 33.鈥漎ou can鈥檛judge a book by its cover,鈥?. A. as the saying goes old B. goes as the old saying C. as the old saying goesD. goes as old the saying 34.It was a real race time to get the project done. Luckily, we made it. A. over B. by C. for D. against 35. The sunlight is white and blinding, hard-edged shadows on the ground. A. throwing B.being thrown C.to throw D.to be thrown ?20 1.5鍒嗭紝婊″垎30鍒嗭級夐」锛屽苟鍦ㄧ瓟棰樺崱涓婂皢璇ラ」娑傞粦I went to a group activity,鈥淪ensitivity Sunday鈥漺hich was to make us more 36 the problem faced by disabled people,We where asked asked to 鈥?37 a disability鈥漟or sever hours one Sunday,Some member 38 chose the wheel chair,Other wore sound-blocking carplug()or bilndfold(鐪肩僵). Just sitting in the wheelchair was a 39 experience,I had never considered before how 40 it would be to use one ,As soon as I sat down my 41 made the chair begin to roll ,Its wheel were not 42 Then I wondered where to put my 43 锛孖t took me quite a while to get the metal footrest into 44 ,I took my first uneasy look at what was to be my only means of 45 for serveral hours,For disabled people,鈥渁doping a wheelchair鈥漣s not a tempoarty(涓存椂鐨? 46 I tried to find a 47 position and thought it might be restful, 48 kind of nice to be 49 around for a while, Looking around,I 50 would have to handle the thing myself!My hands statred to ache as I 51 the heavy wheels,I came to know that controlling the 52 of the wheelchair as not going to be 53 task, My wheelchair experment was soon 54 It made a deep impression on me ,A few hours of 鈥渄isability鈥?gave me only a taste of the 55 ,both physical and mental,that disbled people must overcome 36.A.curious about B. interested in C. aware on D. careful with 37.A.cure B.prevent C.adopt D.analyze 38.A.inserted B.strangely C.as usualD.like me 39.A.learning B.working C.satrstying D.relaxing 40.A.convening B.awkward C.boring D.exciting 41.A.height B.force C.skill D.weight 42.A.locked B.repairedC.poweredD.grasped 43.A.hands B.feet C.keys D.handles 44.A.place B.action C.playD.effect 45.A.operation B.ecommunication C.transportation D.production46.A.exploration B.edcation C.experiment D.entertainment 47.A.flexble B. safe C. starting D. comfortable 48.A. yet B. just C. still D. even 49.A.shown B. pushed C. driven D. guided 50.A.realized B. suggested C. agreed D. admitted 51.A. lifted B. turned C. pressed D. seized 52.A. path B. position C. direction D. way 53.A. easy B. heavy C. major D. extra 54.A. forgotten B. repeated C. conducted D. finished 55.A. weaknesses B. challenges C. anxieties D. illnesses笁閮ㄥ垎В锛堝叡涓よ妭锛屾弧鍒?0鍒嗭級鍏?52鍒嗭紝婊″垎30鍒嗭級€夐」锛屽苟鍦ㄧ瓟棰樺崱涓婂皢璇ラ」娑傞粦銆?A Some people will do just about anything to save money. And I am one of them .Take my family鈥檚last vacation .It was my six-year-old son鈥檚winter break form school ,and we were heading home form Fort Lauderdale after a weeklong trip. The flight was overbooked ,and Delta , the airline ,offered us $400 per person in credits to give up our seats and leave the next day .I had meeting in New York锛孲o I had to get back . But that didn't mean my husband and my son couldn't stay. I took mynine-month-old and took off for home. The next day my husband and son were offered more credits to take an even later flight. Yes, I encouraged涓€okay, ordered-them to wait it out at the airport, to "earn" more Delta Dollars. Our total take: $1,600. Not bad, huh? Now some people may think I'm a bad mother and not such a great wife either. But as a big-time bargain hunter, I know the value of a dollar. And these days, a good deal is some-timething few of us can afford to pass up. I've made living looking for the best deals and exposing () the worst tricks .I have been the consumer reporter of NBC's Today show for over a decade. I have written a couple of books including one titled Tricks of the Trade: A Consumer Survival Guide. And I really do what I believe in.I tell you this because there is no shame in gettingyour money鈥檚worth. I鈥檓also tightfisted when it comes to shoes, clothes for my children,and expensive restaurants.But I wouldn't hesitate to spend on a good haircut. It keeps its longer, and it's the first thing people notice. And I will also spend on a classic piece of furniture. Quality lasts.56. Why did Delta give the author's family credits? A. They took a later flight. B. They had early bookings. C. Their flight had been delayed. D. Their flight had been cancelled. 57. What can we learn about the author? A. She rarely misses a good deal.B. She seldom makes a compromise.C. She is very strict with her childrenD. She is interested in cheap products. 58. What does the author do? A. She's a teacher. B. She's a housewife. C. She's a media person. D. She's a businesswoman. 59. What does the author want to tell us? A.How to expose bad tricks. B. How to reserve airline seats. C. How to spend money wisely, D. How to make a business deal. B They baby is just one day old and has not yet left hospital. She is quiet but alert ()銆俆wenty centimeters from her face researchers have placed a white card with two black spots On it.She stares at it carefully . A researcher removes the card and replaces it by another, this time with the spots differently spaced. As the cards change from one to the other,her gaze() starts to lose its focus - until a third, with three black spots, is presented. Her gaze returns锛泂he looks at it for twice as long as she did at the previous card. Can she tell that the number two is different from three, just 24 hours after coming into the world?Or do newborns simply prefer more to fewer? The same experiment,but with three spots shown before two, shows the same return of interest when the number of spots changes.Perhaps it is just the newness? When slightly older babies were shown cards with pictures of objects(a comb,a key,an orange and so on),changing the number of objects had an effect separate from changing the objects themselves.Could it be the pattern that two things make,as opposed to three? No again.Babies paid more attention to squares moving randomly on a screen whentheir number changed from two to three, or three to two. The effect even crosses between senses.Babies who were repeatedly shown two spots became more excited when they then heard three drumbeats than when they heard just two;likewist(鍚屾牱鍦? when the researchers started with drumbeats and moved to spots. 60.The experiment described in Paragraph 1 is related to the baby鈥檚__. A.sense of hearing. B.sense of sight. C.sense of touch. D.sense of smell. 61.Babies are sensitive to the change in______. A.the size of cards. B.the colour of pictures. C.the shape of patterns. D.the number of objects. 62.Why did the researchers test the babies with drumbeats? A.To reduce the difficulty of the experiment. B.To see how babies recognize sounds. C.To carry their experiment further. D.To keep the babies鈥?interest. 63.Where does this text probably come from? A.Science fiction.B.Children鈥檚literature.C.An advertisement.D.A science report. C It happened to me recently.Iwas telling someone how much Ihad enjoyed reading Barack Obama鈥檚Dreams From My Father and how it had changed my views of our President.A friend Iwas talking to agreed with me that it was ,in his words,鈥渁brilliantly锛堢簿褰╁湴锛墂ritten book鈥?however,he then went on to talk abour Mr Obama in a way which suggested he had no idea of his background at all .Isensed that Iwas talking to a book liar. And it seems that my friend is not the only one.Approximately two thirds of people have lied about reading a book which they haven鈥檛.In the World Book Day鈥檚鈥淩eport on Guilty Secrets鈥?Dreams From My Father is at number 9.The report lists ten books,and various authors,which people have lied about reading,and as I鈥檓not one to lie too often (I鈥檇hate to be caught out ),I 鈥檒ladmit here and now that I haven鈥檛read the entire top ten .But I am pleased to say that,unlike 42 percent of peoplt,I have read the book at numberone ,George Orwell鈥檚1984.I think it鈥檚really brilliant. The World Book Day report also has some other interesting information in it.It says that many people lie about having read jane Austen,Charles Dickens,Fyodor Dostoevsky(I haven鈥檛readhim,but haven鈥檛lied about it either )and Herman Melville. A sked why they lied,the most common reason was to鈥渋mpress鈥漵omeone they were speaking to.This coule be tricky if the conversation became more in 锟紺depth! But when asked which authors they actually enjoy,people named J.k.Rowling,JohnGrisham,Sophie Kinsella(ah,the big sellers,in other words).Forty-two percent of people asked admitted they turned to the back of the book to read the end before finishing the story(I鈥檒l come clean:I do this and am astonished that 58 percent said they had never dome so).64.How did the author find his friend a book liar? A.By judging his manner of speaking. B.By looking into his background. C.By mentioning a famous name. D.By discussing the book it self. 65.Which of the following is a鈥済uilty secret 鈥漚ccording to the World Book Day report? A.Charles Dickens is very low on the top-ten list. B.42% of people pretended to have read 1984. C.The author admitted having read 9 books. D.Dreams From My Father is hardly read. 66.By lying about reading ,a person hopes to . A.control the conversation B.appear knowledgeable C.learn about the book D.make more friends 67.What is the suthor鈥檚attitude to 58%of readers?A.Favorable.B.UncaringC.DoubtfulD.Friendly D The National Gallery Description: The National Gallery is the British national art museum built on the north side of European art ranging from 13th-century religious paintings to more modern ones by Renoir and Van Gogh.The older collections of the gallery are reached through the main entrance while the more modern works in the East Wing are most easily reached from Trafalgar Square by a ground floor entrance Layout: The modern Sainsbury Wing on the western side of the buileing houses 13th-to15th-century paintings,and artists include Duccio,Uccello,Van Eyck,Lippi,Mantegna,Botticelli and Memling. The main West Wing houses 16th-century paintings ,and artists include Leonardo da Vinci,Cranach,Michelangelo,Raphael,Bruegel,Bronzino,Titan and Veronest. The North Wing houses 17th-century paintings,and artists includeCaravaggio,Rubens,Poussin,Van Dyck,Velazquez,Claude and Vermeer. The East Wing houses 18th-to early 20th-century paintings,and artists includeCanaletto,Goya,Turner,Constable,Renoir and Van GoghOpening Hours: The Gallery is open every day from 10am to 6pm锛團ridays 10anm to 9pm锛塧nd is free, but charges apply to some special exhibitions. Getting There: Nearest underground stations: Charing Cross锛?-minute walk锛? Leicester Square 锛?-minute walk锛?Embankment锛?-minute walk锛?and Piccadilly Circus锛?-minute walk锛?68锛嶪n which century鈥檚collection can you see religious paintings? A锛嶵he 13th B锛嶵he 17th C锛嶵he 18th D锛嶵he 20th 69锛嶹here are Leonardo da Vinci鈥檚works shown? A锛嶪n the East Wing. B锛嶪n the main West Wing. C锛嶪n the Sainsbury Wing. D锛嶪n the North Wing. 70锛嶹hich underground station is closest to the National Gallery? A锛嶱iccadilly Circus. B锛嶭eicester Square. C锛嶦mbankment. D锛嶤haring Cross. ?鍏?:姣忓皬棰?鍒嗭紝婊″垎10鍒???Business is the organized approach to providing customers with the goods and services they want.The eord business also refers yo an organization that provides these goods and services.Most business seek to make a profit(鍒╂鼎)-that aim to achieve income that is more than the costs of operating the business. 71 Commonly called nonprofits,these organizations areprimarily nongovernmental service providers. Business management is a term used to describe the techniques of planning, direction,and control of the operations of a business. 73 One is the establishment (鍒跺畾)of broad basic policies with respect to production; sales; the purchase of equipment, materials and and supplies; and accounting. 74 The third relates to the establishment of standards of word in all departments. Direction is concerned primarily with supervision()and guidance by the management in authority. 75A. Control includes the use of records and reports to compare actual work with the set standards for work.B. In this connection there is the difference between top management and operative management.C.Examples of nonprofit business top management and operative management.D. However, some businesses only seek to enough to cover their operating costsE. The second aspect relates to the application of these policies by departments.F. In the theory of business management, organization has two main aspects. G Planning in business management has three main aspects. ?璇曞嵎涓婃棤鏁堛€?鍐欎綔锛堝叡涓ら〉锛屾弧鍒?5鍒嗭級绗?101鍒嗭紝婊″垎10鍒嗭級?0?э級锛屽苟鍦ㄥ叾涓嬮潰鍐欏嚭璇ュ姞鐨勮瘝銆?鍒犻櫎锛?敤鏂滅嚎锛圽锛夊垝鎺夈€??娉ㄦ剰锛?. 2.鏀?011澶勮捣锛変笉璁″垎銆?I hardly remember my grandmother.She used to holding me on her knees and sing old songs.I was only four when she passes away.She is just a distant memory for me now. I remember my grandfather very much.He was tall,with broad shoulder and a beard that turned from black toward gray over the years.He had a deep voice,which set himself apart from others in our small town,he was strong and powerful.In a fact,he even scared my classmates away during they came over to paly or do homeword with me.However, he was the gentlest man I have never known.。

小学上册第七次英语第1单元真题

小学上册第七次英语第1单元真题

小学上册英语第1单元真题英语试题一、综合题(本题有100小题,每小题1分,共100分.每小题不选、错误,均不给分)1. A snail leaves a ______ (黏液) trail.2.What do you call the process of plants making food?A. DigestionB. PhotosynthesisC. RespirationD. FermentationB3.My friend enjoys __________ (钓鱼).4.I like to read ______ books in my free time.5.What is the opposite of 'hot'?A. WarmB.ColdC.CoolD.Toasty答案:B6.My cousin is a talented __________ (舞者) in competitions.7.My dog has a _______ (温暖的) bed to sleep on.8.Which of these is a flying insect?A. AntB. BeetleC. ButterflyD. WormC9.Chemical reactions often require a change in ________ to occur.10.The zebra has black and _________ (白色) stripes.11.My sister has a collection of ______.12.My favorite holiday is ________ (感恩节) with family.13.Wildflowers grow __________ (自然) in the fields.14.The chemical formula for lead(II) oxide is _____.15. A butterfly's wings are very ______.16.My favorite _____ is a cute kitten.17.What do you call a young deer?A. CalfB. FawnC. KidD. Cub18.What is the largest planet in our solar system?A. EarthB. SaturnC. JupiterD. Mars19.I enjoy reading ______ at night.20.The ________ grows in the sunlight.21. A saturated solution contains the maximum amount of solute that can _____.22.What do we call a large, heavy animal that lives in the water?A. FishB. HippoC. CrocodileD. Shark23.What is the name of the famous landmark in Paris?A. Big BenB. Eiffel TowerC. Statue of LibertyD. ColosseumB24. A turtle moves very ______ (慢).25.The chemical formula for copper(II) sulfate is ______.26.The ______ of a flower can sometimes determine its fragrance. (花的结构有时会决定它的香气。

小学上册第十三次英语第4单元测验试卷

小学上册第十三次英语第4单元测验试卷

小学上册英语第4单元测验试卷英语试题一、综合题(本题有100小题,每小题1分,共100分.每小题不选、错误,均不给分)1.My mom loves to __________. (购物)2.I enjoy organizing my ________ (玩具) collection.3.What does a thermometer measure?A. DistanceB. VolumeC. TemperatureD. PressureC4.The apple tree is _______ (full) of fruit.5.I like to collect ______ (邮票) from different countries. Each one tells a ______ (故事).6.What do you call a group of sheep?A. HerdB. FlockC. PackD. TeamB7. A ____ is a tiny creature that loves to chase after insects.8.What is the name of the famous scientist who developed the theory of relativity?A. Isaac NewtonB. Albert EinsteinC. Galileo GalileiD. Nikola TeslaB9. A _______ can help to demonstrate the principles of thermodynamics.10.The chemical symbol for aluminum is ____.11.What is the opposite of young?A. OldB. NewC. FreshD. Young12.将下列表示职业的单词与相应的图片连线。

小学上册第3次英语第5单元综合卷

小学上册第3次英语第5单元综合卷

小学上册英语第5单元综合卷英语试题一、综合题(本题有100小题,每小题1分,共100分.每小题不选、错误,均不给分)1.The water is ________ in the pool.2. A ____ has bright feathers and can mimic sounds.3.The teacher is ______ the lesson on math. (explaining)4.I see a _____ (鱼) in the tank.5.What do we breathe?A. WaterB. AirC. FoodD. Light6.The capital of Jordan is _______.7.What is the main purpose of a refrigerator?A. To cook foodB. To freeze foodC. To keep food coldD. To wash foodC8.What do we call the protective covering of a seed?A. ShellB. HuskC. PodD. Coat9.When you drop a ball, it falls due to ______.10.The dog is ______ (playing) with a stick.11.The main component of air is ______.12.What do we call the process of breaking down food in the body?A. DigestionB. AbsorptionC. AssimilationD. IngestionA13.The __________ helps to keep the body hydrated.14.She is wearing ___ (shoes/socks).15.I feel ________ (兴奋) about going to the amusement park.16.The __________ (历史的重要性) can’t be understated.17.The ancient Greeks established the concept of ________ (市民权).18.What is 7 + 2?A. 8B. 9C. 10D. 1119.I saw a _______ (butterfly) in the garden.20.The __________ (历史的未来展望) shapes aspirations.21.The ______ is good at solving puzzles.22.What do we call a person who studies languages?A. LinguistB. PhilologistC. SociologistD. AnthropologistA23.The chemical formula for hydrochloric acid is ________.24. A zebra is a type of ______.25.What is the capital of Kazakhstan?A. AlmatyB. AstanaC. BishkekD. TashkentB26.The _____ (牛) provides milk.27.What is the capital city of the Maldives?A. MaléB. Addu CityC. FuvahmulahD. Dhidhdhoo28.How many teeth does a typical adult human have?A. 28B. 30C. 32D. 34C29.What is the name of the famous ancient city in Romania?A. SighisoaraB. BucharestC. SibiuD. ConstantaA Sighisoara30.The garden is full of lovely _______ that attract butterflies.31.What is the capital of the United Kingdom?A. LondonB. EdinburghC. CardiffD. Belfast32.What is the name of the famous scientist who developed the theory of relativity?A. Isaac NewtonB. Albert EinsteinC. Galileo GalileiD. Stephen HawkingB33.My grandpa tells jokes that are ____.34.The chemical symbol for silicon is _____.35.What is the capital of Nigeria?A. LagosB. AbujaC. KanoD. Port Harcourt36.What do we call a vehicle with two wheels?A. CarB. BusC. BicycleD. Truck37.The chemical formula for cetyl alcohol is ______.38.The puppy loves to cuddle with _______ (小狗喜欢和_______一起依偎).39.My grandma bakes ____ (bread) every week.40. A simple machine makes work ______.41.What is the main purpose of a computer?A. To play gamesB. To browse the internetC. To process informationD. To print documentsC42.My pet rabbit has a special _______ (笼子).43.The first successful spacecraft to land on the moon was ______ (阿波罗11号).44. A ____ is a small fish that can live in aquariums.45.She is helping her mom in the ___. (kitchen)46.My aunt loves to cook ____ (southern cuisine).47.The stars shine at _______ (night).48.My __________ (玩具名) is very __________ (形容词) and fun.49.sustainable energy) replaces fossil fuels. The ____50.I want to ___ (learn/know) more about science.51. A ______ (社区参与) can enhance gardening efforts.52.What is the primary color made by mixing red and blue?A. GreenB. PurpleC. OrangeD. Brown答案:B53.What is the name of the famous volcano in Italy?A. Mount EverestB. Mount VesuviusC. Mount KilimanjaroD. Mount St. HelensB54.What is the name of the famous river in China?A. AmazonB. NileC. YangtzeD. Mississippi55.I am excited to join the school ________ (合唱团) and sing with my friends.56.I like to _______ (play) the drums.57.What do you call the study of the Earth's surface?A. GeographyB. GeologyC. MeteorologyD. EcologyA58.The invention of the steam engine revolutionized _____.bustion is a reaction that produces ________ and water.60.The raccoon is known for its _________. (聪明)61.The __________ (历史的启示) guides our actions.62.What is 5 3?A. 2B. 3C. 1D. 5A63.I see a _____ (马) in the field.64.What is the name of the largest desert in the world?A. SaharaB. GobiC. ArabianD. Antarctic65. Wall of China is a famous ________ (中国的长城是著名的________). The Grea66. A small ___ (松鼠) gathers nuts for winter.67.ts need a lot of _____ (水). Some pla68.What do we call the study of chemicals and their reactions?A. ChemistryB. PhysicsC. BiologyD. GeologyA69.Which animal is known for its ability to fly?A. FishB. DogC. BirdD. Turtle70.My aunt gives me __________. (礼物)71. A _____ (自然景观) can inspire artists.72.What do we call the process of freezing a liquid to make it solid?A. MeltingB. SolidifyingC. CoolingD. Hardening73.The invention of the computer has changed modern _____.74.What is the opposite of "empty"?A. FullB. HollowC. LightD. Dense75.In a chemical equation, the substances on the left are called __________.76.I like to sing ______ (歌曲) with my friends.77.My aunt is a _____ (护士) who takes care of patients.78.The flowers are ________ and colorful.79.What color is an orange?A. BlueB. OrangeC. GreenD. Red80. A catalyst is a substance that speeds up a _____.81.I like to draw _______ (我喜欢画_______).82.What is the capital of Mongolia?A. UlaanbaatarB. ErdenetC. DarkhanD. ChoibalsanA83.My cat loves to catch ______ (小虫) in the grass.84.The chemical symbol for radium is ______.85.What is the primary color that mixes with blue to create teal?A. YellowB. RedC. GreenD. PurpleC86.What type of animal is a dolphin?A. FishB. MammalC. ReptileD. BirdB87.We take a _____ to school every day. (bus)88.My dog loves to chase after ______ (球) in the park.89.We have a ______ (愉快的) time during family outings.90.What do we call the process of water turning into vapor?A. EvaporationB. CondensationC. PrecipitationD. SublimationA91.Did you ever watch a _______ (小蜻蜓) hover?92.The symbol for osmium is _______.93.The _____ (windmill) is turning.94.My sister is my best ______ (朋友). We play games together and share our ______ (秘密).95.The _____ (营养) from the soil is vital for growth.96.In a solution, the amount of solute relative to the solvent is called the _____.97.What do you call a young horse?A. FoalB. CalfC. KidD. Pup答案:A98.What do you call a person who repairs watches?A. JewelerB. WatchmakerC. ClocksmithD. Artisan99.My teacher is very __________ (善于激励).100.In _____ (59), you can find kangaroos.。

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