High school junior high school placement test paper

Class name, student number score

First, fill in the blanks. 18%

1. A cylinder has () faces. () The areas of two faces are equal, and its sides can be expanded into (). The length and width are () and () respectively.

2. The radius of the bottom surface of the cylinder is 3cm and the height is 5cm. Its bottom area is () cm2, lateral area is () cm2, and its surface area is () cm2. Its volume is ().

3. The diameter of the cone bottom is 20 decimeters, the height is 9 decimeters, and the volume is () cubic decimeters.

4. The distance between Party A and Party B is 20km, and the distance drawn on the map is10cm. The scale of this map is ().

The length of a precision part is 4 mm, and the length drawn on the drawing is 4 cm. The scale of this picture is ().

6. Choose four numbers from 2, 4, 6, 3 and 9 to form the proportional formula ().

7. Just process a cylinder with a volume of 129 cubic centimeter into the largest cone part. The volume of this cone part is () cubic centimeters, and the cut-off volume accounts for () of the cylinder volume.

0 30 60 90120km

8. The () on the scale map indicates the () of the actual distance.

9. Expand the diameter of the cylinder to three times the original height, the bottom area to () times, the side area to () times and the volume to () times.

Second, right or wrong (tick the right one). Wrong "×") 6%

1, and the volume of the cone is equal to 13 of the volume of the cylinder. …………………………………………… ( )

2. The characteristic of broken line statistical chart is that it can not only represent quantity, but also indicate the increase or decrease of quantity. ……( )

3. Only one side of a cylinder can be unfolded into a rectangle. …………………………………………( )

The diameter of a sphere is twice its radius. ………………………………………………( )

The larger the bottom area of a cylinder, the larger its volume. …………………………………………( )

6. The circumference and area of a circle with a radius of 2 decimeters are equal. …………………………………………( )

Third, the calculation problem

1, solution ratio. 9%

X:40 = 2.5:4 1 14:X = 0.4:8 X 3.5 = 40.5

2. Calculate the following questions. 12%

12 ÷ 25 - 23 ×7 10 ( 23 - 34 × 13 )÷ 98 13.8― 79 + 6.2 ― 1 19

4. The following is the output value of the first and second factories of a company from 1999 to 2004: 10%.

Year of output value

(ten thousand yuan)

Branch factory

1999

In 2000,

200 1 year

In 2002

In 2003

In 2004

Branch 300 380 490 550 700 900

The second factory 450 560 620 700 900 1200

Complete the following statistical chart according to the data in the table.

1999-2004 Statistics on the output value of the first and second branch factories of a company.

date month year

Unit: 10,000 yuan for one branch and two branches.

1400

1200

1000

Eight hundred

600

celebrity

200

1999 2000 200 1 2002 2003 2004

5. Calculate the surface area and volume of the following objects. Unit: centimeter. 10%

10 r= 10

20

Sixth, the application problem. 35%

1, the Wangs want to make a cylindrical oil tank. It is known that the diameter of the bottom is 4 decimeters and the height is 5 decimeters. Please help Uncle Wang calculate how many square decimetres of iron sheets are needed at least. What is the volume of this fuel tank? (Ignore the thickness of the iron sheet)

There is a conical wheat pile on the threshing floor. Bottom circumference12.56m and height1.65m.. If each cubic meter of wheat weighs 750 kilograms, how many kilograms is this pile of wheat?

3. The school should make 10 cylindrical ventilation pipes, each section is 120cm long and the bottom radius is 10cm. How many square centimeters of iron sheet should I buy at least? How many square meters?

On the map with the scale of 1: 2500000, the distance from Nanjing to Yangzhou is 3.8 cm. What is the actual distance from Nanjing to Yangzhou?

5. There is a cone-shaped stone with a height of 1.5m and a bottom circumference of 6.28m How many tons does this stone weigh according to the weight of 2.5 tons per cubic meter of stone?

6. School calculation: (1) The distance from the hospital to the shopping mall.

(2) The distance from the school to the children's activity center.

(3) The distance from the school to the hospital.

(4) How far can you ask?

Hospital shopping center

Children's activity center

0 200 400 600 m

Proportion:

7. There is a cylindrical steel with a radius of 4cm at the bottom and a length of 2m. It should be cast into rectangular steel with a cross-sectional area of 4 cm. What is the length of this rectangular steel?

Sixth grade mathematics examination paper one

1. Fill in the blanks: (1 minute per space, counting 15)

1.0.7= =( )∶( )=( )%

2. There are 48 people present in the sixth grade today, and 2 people are absent. The attendance rate is ().

3. 15m is equivalent to ()% of 20m, which is ()% more than 15m.

4. The radius and height of the bottom of the cylinder are 1 decimeter, its side area is (), its surface area is () and its volume is ().

5. If 3α = 4b, then α∶b =()∴ ().

6. On a map, 3cm represents the actual distance of 3600km, and the scale of this map is ().

A and B are 600 kilometers apart, and the distance on this map is () cm.

The order of 7.0.45, 0.4.5% and 0.455 is ()

Second, the judgment (5 points)

1.0 meters is 25% meters.

The price of a commodity is 40% higher first, then 40% lower, and now the price is the same as before.

3. The volume of the cone is constant, and the bottom area is inversely proportional to the height.

4. In proportion, the ratio of the two proportions must be equal.

5.A is 25% more than B, and B is 25% less than A..

Third, choose the serial number of the correct answer and fill in (). (6 points)

1. Dissolve 4g sugar in 100g water, and the ratio of sugar to sugar water is ().

① 1∶25 ② 1∶26 ③ 1∶4%

2. Using 50 seeds for germination test, only 1 seed did not germinate, and the germination rate was ().

①49% ②99% ③98%

3. The composition ratio that can be compared with 0.5: 4.8 is ()

①0.25∶0.24 ②0.75∶7.2 ③ 1∶2.4

4. Subscribe to the number of copies and the amount of the Primary Mathematics Newspaper ().

① Direct ratio ② Inverse ratio ③ Out of proportion.

The volume of a cone is 30 cubic centimeters smaller than that of a cylinder with equal bottom and equal height. The volume of the cone is ().

① 10 cubic centimeter ② 15 cubic centimeter ③90 cubic centimeter.

6. A job can be completed in five hours, but now it can be completed in four hours, and the work efficiency is higher than before ()

①20% ②80% ③25%

Fourth, calculation:

1. Find the ratio (6 points):

1.6∶8= ∶ = 3.9∶2.6=

2. Simplification rate: (6 points)

8 1∶27= ∶ = 1.2∶36%=

3 Solution ratio: (9 points)

x∶2.8 = 3.2∶7 = = x∶7

4. Solving equations: (9 points)

1- 10% X = 0.4 X+25% X = 10 9% X-4.5×0.2 = 1.8

Verb (abbreviation of verb) Solution of comprehensive formula or equation: (8 points)

1.50 is more than 40. What percentage?

2. 35% of a number is 2 larger than 40, so find this number.

VI. Application questions: (36 points, 1, 3 points for each of the 2 questions)

1. There is a batch of clothes in a shopping mall, and 320 sets have been sold, with 80 sets left. What percentage of these clothes have been sold?

2. There are 46 students in one or two classes of senior high school, 28 fewer than those in grade two. How many students are there in Grade Two?

3. The total length of the highway is1200m. Team A completed 48% of the total length, and the rest was completed by team B. How many meters did team B complete?

There is a batch of coal in the freight yard, which transported 20% of the total for the first time, 40% for the second time and 27.6 tons for the second time. How many tons is this batch of coal?

5. A cylindrical tin bucket with no cover, with a height of 4.5 decimeters and a bottom diameter of 4 decimeters. How many square decimetres does it take to make this bucket? (Keep the whole square decimeter)

6. Prepare liquid medicine according to the ratio of medicinal powder to water = 1∶2500. At present,15g powder is prepared into such a liquid medicine. How many kilograms of water do you need? (Use proportional solution)

7. The farm has to plow a piece of land, and it is planned to plow 12 hectares every day, which is just finished in five days. In fact, 15 hectares of land are cultivated every day. How many days did it actually plow? (Use proportional solution)

Sixth grade natural examination paper

Class name score

I. Right and wrong issues

1. Galaxies, including the Milky Way and extragalactic galaxies, are all part of the universe. ( )

2. Plants can bear fruit only after flowering and pollination. ( )

Heredity and variation are one of the basic characteristics of life. ( )

The computer is actually an "information processor". ( )

Second, multiple choice questions

1,1999165438+1October 2 1, China's Shenzhou spacecraft successfully made its first flight, becoming the first country in the world to master manned space technology.

(1) two (2) three (3) four

2. The seeds of plants are developed from ovules.

(1) stamen (2) pistil (3) ovary

3.(3) It is an oviparous animal that grows in the ocean.

(1) Penguin (2) Hairtail (3) Whale

4, when the distance from the fulcrum to the force point is equal to the distance from the fulcrum to the resistance point, the lever used is ().

(1) Labor-saving (2) Balanced (3) Labor-intensive.

Third, fill in the blanks:

1. The nine planets revolve around the sun while rotating.

2. It is the vegetative organ of plants. The asexual propagation method of plants is as follows:

3. It's called an axle. Axles play a role. When the axle thickness is the same, the wheel is more labor-saving.

Fourth, question and answer:

Are all the benefits brought to mankind by the development of science and technology? How to understand the sentence "Make good use of science and technology to benefit mankind"?

Name of social examination paper in the sixth grade of primary school

1. Fill in the blanks: (37 points)

From 1. to 1994, the world's resident population has reached more than _ _ _, and there are mainly three races, namely _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

2. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ and _ _ _ _ _ are the cradles of ancient world civilization and are called the four ancient civilizations.

3. With the realistic spirit of scientists, Copernicus challenged the old astronomical theory supported by the feudal church "_ _ _ _ _ _" and put forward the new astronomical theory of "_ _ _ _ _ _ _".

The industrial revolution has increasingly divided the society into two directly opposite classes: _ _ and _ _ _.

5. Starting from _ _ _ _ _ _ _ _, the third scientific and technological revolution rose, and human beings created _ _ _ _ _ _ _ _ _ technology.

6. In _ _ _ _ _ _, Marx and Engels pointed out that capitalist society would be replaced by _ _ _ _ _ _ society, and mankind would eventually enter _ _ _ _ _ _ _ _ society.

At the beginning of the 20th century, the imperialist countries formed two groups. _ _ _, _ _ _, _ _ three countries colluded with each other to form the "Allies" group. _ _, _ _ and _ _ also conspired to form the "Allies" group.

On July 28th, 2004, World War I broke out. The _ _ _ incident was the fuse of this great war.

9. Around 1930s, _ _ _ _ _, _ _ and _ _ three countries successively established fascist regimes and implemented _

_ _ _ _ _, foreign _ _ _.

10, in Asia, after _ _ _ _ _ _ _

2. Judgment: (Mark √ for the right and × for the wrong. ) (20 points)

1. The three major races in the world include more than 2,000 different nationalities. ( )

The division of weeks can be traced back to around 3000 BC. ( )

Arabic numerals were first invented by Arabs. ( )

The industrial revolution is a great leap from manual labor to power machine production caused by a series of technological progress. ( )

American Bell invented the telephone and the phonograph. ( )

6. The second and third scientific and technological revolutions began in the 1970s of 19 and 1950s of the 20th century respectively. ( )

7. The successful manufacture of internal combustion engines has produced new vehicles, planes and automobiles. ( )

Capitalists try their best to extend the working hours of workers in order to produce more products and meet the needs of society. ( )

9. Marx and Engels were entrusted by the * * * proletarian alliance, and * * * drafted the alliance program-"Producer's Declaration". ( )

10, 19 14 In June, Austria-Hungary held military exercises against neighboring Serbia. A young Serb killed Ferdinand and his wife with a pistol. ( )

Three. Choice: (20 points) Choose the correct answer and mark the serial number in _ _.

1, it was _ _ that attacked the American port.

① German army ② Italian army ③ Japanese army.

2, forced Italy to surrender is _ _.

(1) American-British alliance (2) Soviet-British alliance (3) Soviet-British alliance

3._ _ _ With its strong economic strength, it demands to carve up the world again.

Britain, Germany, France and Russia

The first socialist country in the world was _ _.

China, Russia, Cuba and India.

5. 1844, Marx and Engels met in _ _ _ and started close cooperation.

London, Moscow and Paris

6, the production of the party's * * * declaration published in _ _.

① 18 18 ② 1820 ③ 1844 ④ 1848.

7. The inventor of the telephone is _ _.

① Ford ② Morse ③ Bell

It was the British who invented the train with the steam engine. It was an American who made the first ship driven by a steam engine.

① Stephenson ② Watt ③ Fulton

9. Since 3000 BC, there have been many small countries in the south of the two river basins. People irrigated canals to develop agriculture and used _ _.

① Cuneiform ② Pictograph ③ Oracle Bone Inscriptions.

4. Questions and answers: (23 points)

What is the significance of the victory of the October Revolution? (7 points)

2. What civilization achievements did ancient Babylon achieve? (8 points)

2. What disasters did the First World War bring to mankind? (8 points)

First, multiple-choice questions. (Fill in the serial number of the correct answer in brackets, with 2 points for each question and 20 points for * * *).

1. Among the following groups of words, the group with the same pronunciation as Braille is ().

It's hard for a mountain peak to stop the magnificence.

Stripping fluctuations and spreading bumps to set things right.

Minister c, the prime minister inherited the routine journey.

D is bright and vast, and chatting and recuperation are as few as stars.

2. In the following groups of words, the completely correct group is ()

A person who insults a clean governor is very different from a finished soup.

B. Comfortable intravenous generosity and proper contradiction

C Fang promised to consult the spleen and stomach throwing can not wait.

From generation to generation, the eaves stand upright, and the smoke from the kitchen reprimands the wealth.

3. The correct group of the following words is ()

A glimpse of autumn water, a bright light in the well, a slap in the face and a ray of moonlight.

B whispering, gentle and beautiful, aggressive and vivid.

Brave, brave, brave, brave.

D Life is bumpy, with rugged mountain roads, steep cliffs, towering mountains and winding mountains.

4. The following words are arranged correctly in a certain order: ()

Comma semicolon period ellipsis

Cold water, hot water, steam boiling water

Cold, cool, warm, hot, hot

Love, love, love, love.

5. Fill in the lines of the following sentences in turn. The most suitable group is ().

1. Where a bridge is to be built, where a steep slope is to be leveled, and where the curvature is to be reduced, it is necessary to survey and calculate. (Zhan Tianyou)

Young Dumas not only refused to use his father's fame to do his own business, but also quietly gave himself more than a dozen pen names to prevent those editors from associating him with his famous father.

3. The huge stone covered his figure tightly, and the little friend turned around the stone and couldn't find him.

He made up his mind and said to the minister around him, "Otherwise I will put him to death!" "

An accuracy; Cornerstone; Although ... also ...; Who will give me advice;

B be careful; Foundation; Although ... still; Don't persuade me;

C be cautious; Knock on the door; Although ... also ...; No one should convince me;

D meticulous; Decorations; No matter … always …; If someone comes to persuade me;

6. There is something wrong with sentences that use rhetorical devices ()

A song "Blowing a Face without Chilling the Willow Wind" is good, like a mother stroking a baby's hand, soft and soft.

Birds are happy when they nest in flowers and leaves. Call friends to show off her crisp voice and sing tactfully, echoing the breeze and flowing water.

Clouds in the sky are changeable. For a moment, it gallops like a fine horse on the vast grassland, for a moment it looks like a fresh and beautiful painting, for a moment it looks like an old man carrying a bamboo basket to collect herbs, for a moment it looks like taming a sheep and snuggling up to its owner for food, and for a moment it looks like a girl blushing. ...

D raindrops reluctantly fall from the clouds and are pulled into a little rain line, with a bead curtain hanging between heaven and earth.

7. Among the following sentences, the one that is not completely correct and the language is bad is ().

On the green lawn of the North Garden of the United Nations Building, there is a giant bronze ware presented by the people of China-Century Baoding.

The fisherman's wife, Sanna, is sitting by the fire mending a broken sail. The cold wind whistling outside the house and the sound of the waves; The room is warm and comfortable, clean and tidy.

C So he took off his shirt, put thorns on his back and went to Lin Xiangru to offer a humble apology.

D Zhan Tianyou often encourages the staff to say, "Our work must be accurate first, and we can't be a little sloppy. Probably' almost', this statement should not come from the mouth of engineers. "

8. The sentence that should be filled in the horizontal line is ()

The rumbling spring thunder is rolling in the whole sky, and the leisurely white clouds are hiding in the arms of the mountains, falling from the sky one after another. Then, a timely rain fell on the vast land.

A spring thunder summons one million raindrops in Qian Qian, and b Qian Qian welcomes the call of spring thunder with one million raindrops.

C spring thunder is called by a million raindrops in Qian Qian, and D spring thunder is called by a million raindrops in Qian Qian.

9. The following passage is about electrified high-speed railway, which means exactly ()

The electrified high-speed railway has basically eliminated waste gas pollution such as dust and smoke. The noise is about 5~ 10 decibel lower than that of expressway. However, jets have to emit a lot of pollutants such as carbon dioxide, carbon monoxide and sulfur dioxide, which leads to large-scale acid rain in the atmosphere, seriously polluting the environment and destroying the ecological balance.

A has good safety performance, B has little environmental pollution and C has fast running speed.

Good economic benefit and low energy consumption.

10. The following group with no mistakes about ancient poetry is ()

A Delighting in Rain on a Spring Night (Li Bai) that sneaked into the night with the wind and moistened things silently.

B The next day, the lotus leaves are infinitely green, and the lotus flowers are of different colors. "Seeing Lin Zifang off from Jingci Temple" (Yang Wanli)

C The old Wang Xietang died in front of Yan, and the light smoke scattered into Wuyi Lane (Liu Yuxi), the home of Wuhou.

D Luoyang relatives and friends asked each other, a piece of ice heart in the jade pot "Liangzhou Ci" (Wang Changling)

Second, write interesting words. (6 points)

(1) Look at the clip and add a sentence on the horizontal line that the servant and the rich are tit for tat.

Once upon a time, there was a very stingy rich man. Once, the mean ghost told the servant to buy wine, and only gave the servant a wine bottle without giving money. The servant was puzzled and asked, "Sir, how can I buy wine without money?" The rich man said angrily, "Who won't spend money on wine?" If you don't spend money on wine, you are capable! "Hearing this, the servant went out with a bottle. After a while, the servant came back with an empty bottle and said, "Here comes the wine, please drink it!" ""When the rich man saw the empty bottle, he flew into a rage and scolded, "What a shame! There is no wine in the bottle. What should I drink? "The servant replied," I don't know. "

(2) I wonder if you have noticed that there are very warm and wonderful slogans hanging in the aisles of our teaching building and experimental building, such as "Respect teachers and treat students with appreciation". If you were asked to write a slogan for the classroom, what would you do?

Third, study. (* * * 44 points)

(1) Read the passage and complete the following multiple-choice questions. (2 points for each question, *** 10)

One day, a new pointer suddenly "flew" to the podium, and the students talked about it in succession: "Who did this?" When everyone was talking, I noticed my deskmate Chen Ming. He sat there quietly, pretending to fiddle with his pen as if nothing had happened, but from time to time he showed a flustered look. I saw through his mind at a glance and quickly asked him, "Did you make the pointer?" He blushed, faltered and refused to answer. I seized this evidence and shouted happily, "I solved the case. The' perpetrator' is Chen Ming! " After listening to my words, my classmates eagerly asked me about the process of "solving the case". When I finished, the students all shook Chen Ming's hand excitedly, and then I only heard Chen Ming "ouch". It was not until I saw his hand that I realized that it was Chen Ming who tied his hand into a pointer, and the students were even more moved. Since then, students have been learning from Chen Ming and doing good deeds. This semester, our class * * * did 100 many good things and was rated as a civilized class by the school.

1. "One day, a new pointer suddenly flew to the podium ..." The word "fly" explains ()

The new pointer fell from the sky and was thrown in through the window.

C the new pointer suddenly appeared, and everyone didn't know the source.

2. The meaning of "nothing happened" in the article is ()

A If not, B seems not.

C, if not, D, really not.

3. The word "see through" means ()

A sees through, B sees through.

C thoroughly saw through D and saw everything.

4. The center of this article is ()

A "I" is very smart, good at observation and analysis, and tactfully "solve the case"

B praise the excellent quality of a child who cares about the collective and doesn't want to be named like Chen Ming.

C praise the national students' spirit of caring for the collective and actively doing good deeds.

5. The main content of this article is ()

A new pointer flew to the podium. After solving the case, it turned out to be Chen.

Chen Ming made a new pointer for the classroom, and his hand was punctured.

Chen Ming stabbed his hand when he made a new pointer for the class, but he did a good deed without leaving his name. The students follow his example and try their best to do good deeds.

Chen Ming made a new pointer and his hand was stabbed. Everyone follows his example.

(2) Read "Respect for Humility" and complete the questions at the end of the article (* * * 34 points)

I came across an English text about ants.

(2) The ants are harmonious and busy. Female ants give birth to children, and male ants manage housework. They carry food and build homes in Yuan Ye and the desert. I didn't expect a little creature to live so moist and meaningful. What shocked me most was their behavior in the face of disaster.

Do you know how ants escape when wildfires burn?

(4) A large number of ants quickly get together, hug into a black ball, and then run away from the fire like snowballs.

Every time I read this passage, my eyes will be blurred and I will be deeply moved by their behavior. I seem to see a raging volcano burning, and a black wind is flowing along the ridge (jí jǐ); I seem to hear the crackling burning sound, which is the outermost ant exploring the way of survival with its body.

6. Without the wisdom of holding a group, without the outermost sacrifice, the tiny ant tribe would be completely annihilated.

⑦ The smallness of life and physical strength is nothing to be afraid of, and even fate (thinness and meanness) can't decide anything. The terrible thing is that you can't see the strength (thin and humble) and ignore the inner spirit.

Humility makes me look at life seriously, profoundly, great and strongly. Ants, like a tiny needle, pierce my appearance with its spirit and sting my soul. Compared with ants, what reason do we have to be small and humble? Is there any reason to give up on yourself and be cynical?

Pet-name ruby world events, often () volume, () spirit. The dike of a thousand miles (Tí d Ρ) collapses in the ant nest, which is the majesty and challenge of the humble.

Note: Humble: low, insignificant.

Cynicism: not paying attention to the real society, holding a casual attitude towards everything.

1. Cross out inappropriate pinyin or words in brackets in the article; (9) Fill in appropriate related words in brackets in paragraph (9). (7 points)

2. A word in brackets is a synonym with dots; Draw ""under the word. (3 points)

Especially (really, really) pioneering (pioneering)

Make a decision (make a firm decision)

3. "Harmony" can overlap into "Harmony" and "Busy" can overlap into "Busy". What is the difference in meaning after this overlap? (3 points)

Among the three words "great, profound and vague", the words that can overlap like this are.

4. Compare the sentences and write the functions of some words in the sentences. (2 points)

I didn't expect little creatures to live so well, so orderly and so meaningful.

Little creatures live a moist, orderly and meaningful life.

(1) "unexpected" and "unexpected":

(2) two "so":

5. Understand the sentences according to the content of the article, and then answer the questions.

(1) There are three names * * * in the essay. (3 points)

The first is rhetorical question, which plays a role in the text. The first paragraph is the answer to this rhetorical question.

The second is a rhetorical question, which should be changed into a declarative sentence.

The third is also a rhetorical question, which actually inspires us: yes

.

(2) Experience two figurative sentences in the passage. (2 points)

Ants are black and snow is white. In the fourth paragraph, why does the author compare "black ball" ants to "snowballs"?

In the last paragraph, the author compares it to "a tiny needle".

(3) In the last sentence of the article, the idiom "A levee of a thousand miles collapses in an ant nest" is used. This idiom means: A levee of a thousand miles is broken by an ant's nest. It is often used as a metaphor.

. This idiom is used here to illustrate.

(2 points)

6. Read paragraphs 5 and 6 and answer the questions as required.

(1) The fifth paragraph "Every time I read this paragraph, my eyes are blurred and I am deeply moved by their behavior" is the same as the last sentence. Draw an associative sentence caused by something with ""in this paragraph. (2 points)

(2) In paragraph 6, why does the author say that ants "crowded together" is a kind of "wisdom"? (Use your existing knowledge and answer in combination with the content of the short passage)

. The behavior of ants "huddled together" to escape from the fire and avoid the collapse of the whole army embodies the following two spirits: (6 points)

7. Answer the questions. (4 points)

(1) Why should I respect humbleness? (Answer with the words in the short passage)

(2) What do you respect most about the humble, and why?

Fourth, composition. (30 points)

"Seize every minute of your life, go all out to dream in your heart, how can you see the rainbow without experiencing wind and rain? No one can casually succeed ... "This is the lyrics in the familiar melody" True Hero ". What do you think of when you sing this song? With this as the content, write a narrative of about 500 words, requiring specific examples, clear organization, fluent sentences and a center.