A, Yuanmou, Yunnan, Zhoukoudian, Beijing, and Xihoudu, Ruicheng, Shanxi
2. Dujiangyan, a famous water conservancy project, was built by ().
A, Shang yang b, Li Kui c and Li bing
3. () are the oldest existing mathematical works in China, which indicates that ancient mathematics in China has formed a complete system.
A, elements of geometry b, Zhou bian suan Jing c, and nine chapters of arithmetic
4. The invention of the seismograph by Zhang Heng, a scientist in the Eastern Han Dynasty, initiated the history of human beings using scientific instruments to determine the orientation of earthquakes, which was the first instrument to record earthquakes in the world. A similar instrument was made in Europe in 188, which was () years later than Zhang Heng.
A, 15 B, 16 C, 17
5. In terms of pharmacology, the earliest and first complete monograph on pharmacology in China is ().
a. Shen Nong's Classic of Materia Medica, B. Compendium of Materia Medica, C. Huangdi's Internal Classic
6. Jia Sixie's Qi Min Yao Shu is an important book on () science in the Wei, Jin, Southern and Northern Dynasties, and also a precious ancient book in the world's scientific and cultural treasure house.
A, medicine b, astronomy c, agriculture
7. Sun Simiao, an outstanding medical scientist in the Tang Dynasty, devoted his life to writing Qian Jin Fang, which was called () by the late Buddha.
A, drug king b, drug saint c and drug fairy
8. movable type printing was invented in the northern song dynasty (), which greatly promoted the spread of culture. movable type printing appeared in Europe in the 15th century, about 4 years later than in China.
A, Cai Lun b, Bi Sheng c, Shen Kuo
9. Zheng He, a Chinese navigator in the Ming Dynasty, led a huge fleet to sail for () times, which wrote a magnificent chapter of human beings' large-scale ocean navigation.
A, 6 B, 7 C, 8
1. The magic doctor who invented anesthesia was ().
A, Sun Simiao b, Hua Tuo c, Li Shizhen
11. The famous scientist in ancient China () made great achievements in astronomy and calendar, mathematics, physics, chemistry, geography, meteorology, biology, medicine and other disciplines, and was called "the coordinate in the history of China science" by westerners.
A, Shen Kuo b, Li Daoyuan c, and Liu hui
12. They are known as Bole () in the mathematics field of China.
A, Xiong Qinglai b, Hua Luogeng c, Wu Jianxiong
13. The physicist who was the first to discover a new particle, namely subatomic particle, which caused a sensation in the field of physics was ().
A, yang Zhenning b, Li zhengdao c, Ding Zhaozhong
14. the scientist who first discovered that the nucleus is divided into three is ().
A, Qian Xuesen B, Qian Weichang C and Qian Sanqiang
On September 25th, 28, Shenzhou VII was launched from Jiuquan Satellite Launch Center. At 16: 3 on September 27th, the astronaut () left the warehouse and became the first man to walk in space of China.
A, Yang Liwei B, Fei Junlong C, Zhai Zhigang
16. ()' s Elements of Geometry established a deductive system with axiomatic method, which had a far-reaching impact on the development of the whole mathematics.
A, archimedes B, Euclid C, apollonius
17. It is said that when he sat in a bathtub full of water, he suddenly found a way to measure the adulteration of pure gold crowns, and then discovered the law of buoyancy. This scientist is ().
A, archimedes b, Harvey c, Newton
18. As early as in ancient Greece, westerners had the idea of a spherical earth, and Portuguese navigators took the lead in exploring the sea in the 15th century. In 1522, the fleet led by () sailed around the world for the first time after three years of difficult voyage.
A, Da Gama B, Columbus C, Magellan
19. A truth about free fall fell from the leaning tower of Pisa, and it was () who did this experiment.
A, Aristotle b, Galileo c, Newton
2. Where did the discoverers of the law of universal gravitation get their inspiration? ()
A, magnets attract B, apples fall to the ground C, tidal fluctuations
21. It is () that is praised by Marx as "the true ancestor of British materialism and modern experimental science".
A, Descartes b, Kepler c, Francis? Bacon
22. It was () who was praised as the father of modern physiology by later generations, and he finally completed the theory of great blood circulation. The discovery of
A, Harvey B, Galen C and Vesaliua
23. () opened the door to the research field of modern physics and marked a new stage of human understanding of material structure.
A, atom b, neutron c, electron
24. The industrial revolution was marked by the invention and widespread use of ().
Mathematical Principles of Natural Philosophy by A, Motor B, Steam Engine C and Diesel Engine
25. () is the most important work in the modern history of science, and its publication marks the establishment of this classical mechanical system.
A, Voltaire B, Galileo C, Newton
26. It was the Paris astronomer () who made the first mercury thermometer in 1659.
A, Lagrange B, Bliaux C and Galileo
27. () are the founders of modern chemistry. The comprehensive and profound chemical revolution in the 18th century, which started with revealing the essence of combustion process, not only systematically summarized the whole chemistry in the past, but also laid the foundation for the development of modern chemistry.
A, Starr B, becher C and lavoisier
28. () were the first people in the world to put forward the theory of biological evolution and the original founders of the theory of biological evolution.
A, Lamarck B, Hutton C, Darwin
29. The name "electrodynamics" was first put forward by () to refer to the science of studying moving charge (current).
A, Ampere B, Coulomb C, Ohm
3. () paved the way for the vigorous growth of celestial spectroscopy, so he was honored as the "father of celestial spectroscopy".
A, Kirchhoff B, Niepce C, Huggins
31. Engels praised three great discoveries in the 19th century, and the one that was not among them was ().
A, law of gravitation b, law of energy transformation c, cell theory d and evolution theory
32. () is called "the father of microbiology".
A, Pasteur B, Koster C and Koch
33. () are called "kings of inventions".
A, Edison B, Tesla C, Deborah
34. German physicist () discovered X-rays and became the first Nobel Prize winner in physics in 191.
A, Michelson B, Roentgen C, Kelvin
35. () is recognized as the founder of experimental genetics by the scientific community.
A, Zermark B, Colens C, Mendel
36. () is regarded as the greatest discovery in biology since the 2th century, and is also regarded as the symbol of the birth of molecular biology.
A, nucleic acid b, molecular model c of DNA double helix structure and ribose
37. () are recognized as the founders of continental drift theory.
A, Wei Gena B, Hess C and Dietz
38. () They advocated the combination of experiment and theory, used experiments to test the correctness of theory, and created a modern science with a strict logical theoretical system based on experiments, which was known as the "father of modern science".
A, Aristotle b, Galileo c, Einstein
39. The most wonderful scientific discovery of the century-the completion of the electromagnetic field theory is ().
A, Einstein b, Planck c and Maxwell
4. () are pioneers and founders of modern physics.
A, Galileo b, Newton c, Einstein
41. The father of the atomic nucleus is ().
A, Coulomb B, tsiolkovsky C, Rutherford
42. German astronomer () discovered the three laws of planetary motion and was known as the "sky legislator".
A, Ryle B, Wei Gena C, Kepler
43. Penicillin is an antibiotic with good curative effect. Since it was discovered by (), it is still a good medicine for human beings to prevent and treat diseases.
A, Pasteur B, Fleming C, Morgan
44. The founder of conditioned reflex theory is ().
A, Linnaeus B, Koch C, Pavlov
45. The Italian physicist () invented the battery.
A, galvanic b, volta c, Joseph? Thomson
46. The inventor of explosives is ().
A, Edison B, Nobel C and Maxwell
47. Space technology, energy technology and () are considered as the three cutting-edge technologies in the 21st century.
A, artificial intelligence b, mechanical intelligence c, thinking intelligence
48. Nano is a kind of () unit.
A, quantity b, weight c and length
49. The three elements of crop fertilizer are ().
A, magnesium, ammonia, silicon B, silicon, potassium, phosphorus C, nitrogen, phosphorus and potassium
5. Water is the most important nutrient for human body. Under normal circumstances, normal adults need about () ml of water every day.
A, 2 ml b, 25 ml c, 3 ml
51. Drinking a cup of () warm water before going to bed and in the morning every night can greatly reduce the blood viscosity and speed up the flow rate, effectively preventing and reducing the occurrence of angina pectoris and myocardial infarction.
A, 25ml b, 3ml c, 35ml
52. Cauliflower has a unique anti-cancer effect in the prevention and treatment of gastric cancer and ().
A, breast cancer b, esophageal cancer c and liver cancer
53. The main transmission routes of AIDS are sexual transmission, blood transmission and ().
A, saliva transmission b, mosquito bite c, mother-to-child transmission
54. When the TV is placed opposite the sofa, the distance is generally above ().
A, 2m b, 3m c, 4m
55. Generally speaking, the environment is quiet when the sound is below 5 decibels. People living in an environment above () decibels will suffer from hearing damage, which may cause noise deafness for a long time.
A, 7 B, 8 C, 9
56. The top ten environmental pollution in the world is ().
A, garbage pollution b, air pollution c, land and desert pollution
57. From the perspective of nutrition, people's dietary structure should advocate "three lows and one high". Excuse me, this "three lows and one high" refers to ().
A, low salt, low sugar, low fat, high protein B, low salt, low sugar, low fat, high fiber C, low salt, low sugar, low fiber and high protein
58. Eating bananas can control the rise of blood pressure because it contains ().
A, vitamin B B, potassium ion C, calcium ion
59. What is the highest voltage that the human body can bear? ()
A, 42 volts B, 15 volts C, 36 volts
6. Low-carbon life is to minimize the energy consumed in daily life, thus reducing the emissions of ().
A, carbon dioxide b, nitrogen dioxide c and carbon monoxide
61. What is a "low-carbon economy"? ()
A, which means lower furnace temperature B, less coal consumption C, and "low carbon" generally refers to a social and economic model based on low energy consumption, low pollution and low emissions
62. Buying a piece of clothing: () kilogram of carbon emissions.
A, 3.5 B, 6.4 C, 7.9
63. Eating 1 kg of meat: () kg of carbon emissions.
A, 1.4 B, 3.2 C, 4.3
64. Eating 1 kg of ordinary grain: () kg of carbon emissions.
A, .3 B, .5 C, .94
65. Power consumption 1 degree: () kg carbon emission.
A, .5 B, .96 C, 1.54
66. Flying more than 1, kilometers: per capita 1, kilometers () kilograms of carbon emissions.
A, 85 B, 113 C, 139
67. Take the train 1