1. Required questions: (65,438+00 points for each question, 65,438+00 points for correct answers, and no points will be deducted for incorrect answers)

The earliest antibiotics discovered by humans are: (a)

A, penicillin B, erythromycin C, oxytetracycline D, streptomycin

Telephone is an indispensable communication tool in human social life. The inventors of the telephone are: (b)

A, Edison B, Bell C, Franklin D, Alexander Bain

Do you know what the word "dry" means in dry red and dry white wine?

A, special taste b, raisin brewing c, sugar content d, alcohol content c

The animals closest to humans are:

A, dolphin B, chimpanzee C, gorilla D, baboon C.

Which of the following metals is not a nonferrous metal?

Iron, copper, gold and tungsten

Known as the "morning star" in the solar system is:

A, Venus B, Mercury C, Mars D, Jupiter (A)

People on the earth look blue when they look at the clear sky. This is because: (c)

A. The sea on the mainland reflects the sky into blue.

B, the blue in the sun is reflected by the object into blue.

C. Blue light in sunlight is scattered into blue by particles in the sky.

D. Space itself is blue.

8. The country that launched the first artificial satellite was:

A, the United States B, Britain C, the former Soviet Union D, China C.

9. When a strong earthquake occurs, people in the epicenter will feel: (b)

A, shake left and right first, and then bump up and down; B, first bump up and down, and then shake left and right; C, bump up and down, and shake from side to side at the same time; D, can only shake from side to side, not up and down.

10, the "Silk Road" started from:

A, Qin Dynasty B, Han Dynasty C, Tang Dynasty D, Song Dynasty (B)

1 1, which vitamins people take in their diet for a long time will cause night blindness? (3)

A, vitamin C B, vitamin D C, vitamin A D, vitamin B 1

12, according to the national standard, the noise in residential areas cannot exceed:

A, 35 dB and 25 dB B, 45 dB and 35 dB C, 55 dB and 45 dB D, 60 dB and 50db C

13, what are some examples of power generation methods? (Thermal power generation, hydroelectric power generation, wind power generation)

What is the percentage of water resources in the world? (3%)

15, mercury, cadmium, chromium, lead and arsenic are a kind of pollutants, which are very harmful to human body and are called "five poisons". These pollutants are absorbed by plankton after entering the water body with wastewater. Small fish eat plankton, big fish eat small fish, and people eat polluted fish, and pollutants will gradually gather in the human body. Why do we call this relationship? (food chain pollution)

16. Where does domestic sewage come from? Kitchen, bathroom, bathroom, etc. )

17, how many protected animals does the giant salamander belong to in China? (second level)

18, wok, aluminum pot, stainless steel pot, which wok is most beneficial to health? (iron pot)

Second, grab the answer: (each question 10, the correct answer 10, the wrong answer 10)

The biggest desert in the world is the Sahara desert.

The South-to-North Water Transfer Project is to introduce abundant water resources into any river to alleviate the shortage of water resources in the central and western regions. (Yangtze River and Yellow River)

What is the largest computer network in the world? It is connected by many networks and is widely used at present. (Internet)

What are the five flavors of food?

A: The "five flavors" of food refer to the five flavors of food: sour, sweet, bitter, spicy and salty.

Since the emergence of nuclear strategic weapons, countries have stepped up research and development, and so far several countries have nuclear weapons. But almost all countries with nuclear weapons have signed a series of nuclear test-ban treaties, mainly because: (c)

A. Public opinion pressure from non-nuclear countries B. These countries love peace.

C. nuclear weapons are devastating and everything will be lost.

D. economic strength cannot support the expansion of nuclear armaments.

The sun shines on the earth and the sky is clear. Relatively speaking, the moonlight is so soft and dim. The main reasons why moonlight is not as strong as sunlight are: (d)

A.the moon is far from the earth. B.the energy of the moon is relatively small.

C. the result of atmospheric blocking D. the moon itself does not shine, but it reflects sunlight.

The earliest subjects in natural science are: (b)

A, Mathematics B, Astronomy

C, geography d, chemistry

14, the number of chromosomes contained in human body is: (b)

A, 24 pairs b, 23 pairs c, 42 pairs d, 12 pairs.

15, the famous doctors who were called "the king of medicine" in ancient China were: (D)

A, Li Shizhen B, Hua Tuo

C, Bian Que D, Sun Simiao

16, the pigment contained in petals determines the color of flowers, and the color of pigment contained in white flowers is:

A. milky white pigment B. no pigment answer: B.

17. The four great inventions in the history of China are printing, gunpowder, compass and papermaking.

China's first man into space was Yang Liwei.

19, when people sleep, the best sleeping position is to sleep on the right side.

20. Beijing's successful bid for the 2008 Olympic Games is the () th Olympic Games? What is the mascot?

Fuwa on the 29th.

2 1, "When a person is a stranger in a foreign land, he misses his family more often during the festive season. I know from a distance where my brother climbed, and there is one person missing from the dogwood. " What is the festival in this poem? (1)

A, Double Ninth Festival B, Mid-Autumn Festival C, Tomb-Sweeping Day D, Dragon Boat Festival

22. Who is the astronaut driving Shenzhou VI? (Fei Longjun Nie Haisheng)

1. When is the annual World Environment Day? (June 5)

2. How many tons of water will a person drink in his life? (80 tons).

3. Why do you see lightning first and then hear thunder? (Light travels faster than sound)

4. Who invented the steam engine? (Watts)

5. Which country was Dolly, the first mammal successfully cloned? (UK)

6. What color clothes are cooler to wear in summer? (white)

7. Can alcohol help remove ballpoint pen oil from clothes? (yes)

8. Is the air the best in the morning? (No, it should arrive at 9 am 10)

9. What are the "three primary colors" in art? (red, yellow and blue)

10, what is the normal temperature? (about 370 degrees Celsius)

1 1, 1969, which country's astronauts landed on the moon in a spaceship for the first time? (USA)

12, what is the largest animal on the earth? (blue whale)

13. Where do penguins mainly live on seven continents? (Antarctica)

14 The Olympic Games, the largest sports event in the world, was held 1 time in several years? (four years)

15, what color is the "five rings" in the Olympic flag? (red, yellow, blue, green, black)

16, what is the name of the gas in the air that supports combustion? (oxygen)

18, when taking the bus, when the car suddenly braked, which direction did your body fall? (Forward)

19. What's the name of the astronaut on Shenzhou 5 manned spaceship? (Yang Liwei)

20. Will floating a layer of oil on the vegetable soup make the vegetable soup cool faster? Wrong is slower >

2 1, what is the longest organ in the human digestive tract? (small intestine)

22. What is the reason why incandescent lamps will turn black when used for a long time? (Tungsten wire sublimation)

23, it is a kind of weapon with warships as the main attack weapon. At present, there are nearly 30 large, medium and small ships in 10 countries in the world, with the largest displacement of/kloc-0 ~ 75,000 tons and 70 ~ 120 large aircraft. It has a big goal. What is this kind of military machinery? (aircraft carrier)

24. What is the main function of the groove on the car tire? (Increase the friction with the ground)

25, white woven lamp, fluorescent lamp and neon lamp, which is without filament? What kind of lamp emits light directly from the filament? Neon lamps have no filament, and incandescent lamps emit light directly by filament. )

26. What does the moon revolve around? How long is a cycle? (Earth) (24 hours)

27. Who invented the steam engine? (Watts)

28. What was the earliest crop? (wheat)

29. What flowers bloom first and then bloom? (Name 1 species) Answer: Magnolia, Spring Festival, Plum Blossom.

30. Does the animal with big nostrils dissipate heat quickly or slowly? (fast)

Popular science knowledge contest questions

1. The largest city in China is _ _ _ _ _, the largest island is _ _ _ _ _, and the highest mountain is _ _ _ _ _.

2. "Wear leather clothes early, wear gauze in the afternoon and eat watermelon in the kitchen" refers to the _ _ _ _ autonomous region.

3. The first emperor in the history of our country was _ _ _ _ _, and the last emperor was _ _ _ _.

4. The five mountains in China refer to Mount Tai, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

Penguin is a kind of flightless bird. It lives in-.

6, people's normal oral temperature is-,adults have _ _ _ _ _ teeth.

7, in the history of our country is also the world's first abdominal surgery with anesthesia is ——.

8. The weather proverb "Dense fog dissipates in the morning" applies to-days.

9. There is a Hanshan Temple outside Suzhou, China. More than a thousand years ago, a poet wrote a poem called "————————", which made Hanshan Temple famous at home and abroad.

10, cotton-padded clothes keep warm, who contributes the most? ( )

1 1, eating carrots often can prevent (), ().

12. One of the two cups has a nail. The water in one cup completely submerged the nails, and the water in the other cup only submerged half the nails. Which nail is rusty?

13, the picture on the riverside at Qingming Festival reads ———————————————————————.

15, there are two ways to produce atomic energy, one is ————————————————————————————————————————————.

16, the author of A Dream of Red Mansions is ————————; "Lin Daiyu" is _ _ _ _ _ of "Jia Baoyu"; Her father is _ _ _ _ _.

In 17, "tiger" is followed by _ _ _, and "pig" is ranked in _ _ _.

18, there are many colors of fireworks, among which green powder contains metal _ _ _ _.

19, in the solar system, Mercury ranks _ _ _ _ _.

20. "Go your own way and let others talk." From _ _ _ _ _.

2 1. There was a "Cha Sheng" in ancient China. His name is _ _ _ _ _.

22. Historically, Wuchang Uprising Day was called _ _ _ _ _ _ _ Revolution Memorial Day.

23. There are many boats in Venice, a water city. As a means of transportation, the locals call this kind of boat _ _ _ _ _ _.

24. There are many penguins living in Antarctica, the largest of which is _ _ _ _ _ _ _.

25. The four ancient folklores in China are _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

26. "Kong Yiji" is a character in Lu Xun's literary works. He likes _ _ _ _ _ _ _ _ _.

27. It was _ _ _ _ _ _ _ who led the People's Liberation Army to liberate Nanjing.

28. The natural dividing line between the north and the south of China is ——————.

29. Yan Zhenqing is an ancient Korean in China.

30. "There are weeds beside the Suzaku Bridge, and the sunset is oblique at the entrance of Wuyi Lane." This is a poem.

3 1, the hero of the idiom "cowardice in verbal warfare" refers to-.

32. Zhao Zhouqiao is designed and manufactured.

33. "Look down on a thousand fingers and bow your head as a willing ox." This sentence is selected from Lu Xun's famous poem ——.

People's blood types can be divided into four types:-,-,-,-,and-.

35. Nanjing, known as "————————", was built by doctors from the State of Yue.

36. The famous "Three Treasures" in the northeast forest region of China are ——, ——.

The thermometer was invented by a famous scientist in16th century.

The earliest electronic computer was built by.

The World Trade Center in new york, USA, was destroyed by terrorists on-(year, month and day).

40. "Reading is like writing a book." This is a song written for.

4 1,-invented pi and used-.

42. The change of day and night is formed by the rotation of the earth. ( )

43. The Terracotta Warriors and Horses of the Qin Mausoleum were unearthed in Shaanxi. ( )

44. The first photo in the world was taken by the French. ( )

1. In the process of building a well-off society in an all-round way, the economic scale will be further expanded, industrialization will continue to advance, the consumption structure of residents will be gradually upgraded, the pace of urbanization will be accelerated, the demand for resources will continue to increase, and the contradiction between supply and demand of resources and environmental pressure will become greater and greater. The fundamental way to solve these problems lies in ().

A save resources b develop resources c protect resources answer: a.

2. Building a conservation-oriented society is determined by China's basic national conditions of large population, weak resources and weak environmental carrying capacity.

A is relatively rich, B is relatively insufficient, and C is relatively scarce. Answer: B.

3. To build a conservation-oriented society is to effectively use all kinds of resources in various fields of social production, construction, circulation and consumption and in all aspects of economic and social development, improve the efficiency of resource utilization, and obtain the maximum economic and social benefits with as little resource consumption as possible.

A protection and rationality b protection and development c development and rationality answer: a.

4. To build a conservation-oriented society, we should focus on saving resources and improving the efficiency of resource utilization, and focus on (), comprehensive utilization of resources and development of circular economy.

Economy, frugality, moderation and economy

Save energy, water, materials and land.

C save clothes, diet, water and electricity answer: b

5. Circular economy is an economic development model characterized by (1) utilization and recycling of resources, which conforms to the principle of sustainable development and is different from traditional economy. The traditional economy is "resource-product-waste-pollutant emission", which is characterized by "two highs and one low", that is, high consumption, high pollution and low utilization. Circular economy is "resources-products-renewable resources-products", characterized by "two highs and two lows", that is, low consumption, low pollution, high utilization rate and high recovery rate.

A saving b effective c protection answer: b

6. Developing circular economy and building a conservation-oriented society are inseparable, interrelated, complementary and mutually promoting. Developing circular economy is (), and building a conservation-oriented society is the purpose.

A stands for b premise c basic answer: a

7. After China promulgated and implemented the Energy Conservation Law in 1997, it successively promulgated and implemented the Water Law, Mineral Resources Law and Land Law in (), 2003 and 2004.

A 2000 B 200 1 C 2002 answer: C.

8. In China, around the theme of energy-saving, water-saving and land-saving, special publicity activities with different characteristics are held every year. For example, the National Urban Water Saving Week from May 9 to 15, the Environment Day on June 5, the National Energy Saving Publicity Week from June 6 to 1 1, and the National Land Day.

A June 25th B July 25th C August 20th Answer: A.

9. The natural resources of the earth are limited, but they can be expanded by () to make the best use of them.

A reduce losses b reuse c classification to collect answers: b

10. As early as 1977, the United Nations warned the world that the next crisis after the oil crisis was the () crisis.

A coal b water c forest answer: b

1 1. When air conditioning is turned on indoors in summer, the more scientific and reasonable temperature setting should be (), which can save electricity and make people feel more comfortable.

A 29 C B 26 C 23 C answer: b

12. At present, the per capita fresh water resources in China are only 2200m3, which is the per capita in the world 1/4. At present, the per capita water resources of 16 provinces, autonomous regions and municipalities directly under the Central Government are lower than the internationally recognized () cubic meter water shortage line, of which 10 is a serious water shortage line below 500 cubic meters.

A1900b1800c1700 answer: C.

13. At present, the waste of water resources in China is very serious, especially the waste caused by the leakage of urban water supply network. Do you estimate that cities in China waste more than () water every year due to leakage of water supply network?

A 65438+ 1 100 million tons B 65438+ 1 100 million tons Answer: C.

14. On March 20th, 2006, the State Council officially promulgated the Outline of the Action Plan for National Scientific Literacy (2006-20 10-2020), which determined the policy of building citizens' scientific literacy with the participation of the whole society.

A market dominates B government dominates C mass dominates Answer: B.

15. At present, the per capita arable land in China is only 1.43 mu, which is less than 40% of the world average. In more than 2,000 counties (cities), the per capita arable land area of more than 600 counties (cities) is lower than the internationally recognized per capita arable land warning line (mu).

A 1.5 B 1 C 0.8 answer: C.

16. At present, some cultivated land in China is seriously polluted, salinized, desertified and degraded. In all cultivated land resources, high-quality cultivated land only accounts for () of cultivated land resources in China.

A 1/2 B 1/3 C 2/5 answer: B.

17. The state implements the () system for backward production technologies, processes, equipment and products that waste resources and seriously pollute the environment.

A deadline governance b overcharging c deadline elimination answer: c

18. Energy refers to the natural resources that provide energy. It is a general term for mechanical energy, thermal energy, chemical energy, atomic energy, biological energy and light energy. The primary energy existing in nature can be divided into renewable energy and non-renewable energy, such as ().

A solar energy and natural gas b coal and oil c geothermal energy and wind energy answer: a.

19. Energy conservation refers to saving energy consumption, taking measures that are technically feasible, economically reasonable, environmentally and socially acceptable, and utilizing energy resources.

A effective b limited c restrained answer: a.

20. In order to achieve the purpose of energy conservation, scientific management and technological transformation must be carried out in the whole process of energy development and utilization, so as to achieve (1) energy utilization efficiency and (2) energy consumption per unit product.

A improve and reduce b develop and reduce c improve and eliminate answer: a.

2 1. When selecting energy-saving products, users should check the () issued by national authoritative certification bodies according to relevant standards.

A product quality certification mark b energy-saving product certification mark c energy-saving product certification mark answer: C.

22. For products listed through formal channels, there are often many certification marks, which can be used as an important reference when purchasing products. The following are common certification marks on some domestic household appliances, and () is the certification mark of energy-saving products.

Answer: b

23. According to the analysis of international energy experts, the five new energy sources that will definitely be developed and utilized in the future are: solar energy, wind energy, geothermal energy and ().

A nuclear fusion energy and biomass energy b biomass energy and wave energy c wave energy and hydrogen energy answer: C.

24. Resource-saving agriculture is to convert the organic waste of animals and plants into feed or food, and realize the recycling and comprehensive utilization of resources through () treatment.

A microorganism b high temperature c crushing answer: a

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