科普知识100问（100 questions of popular science）.docVIP

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科普知识100问（100 questions of popular science）.doc

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科普知识100问（100 questions of popular science）

科普知识100问（100 questions of popular science） 1., the first to create numbers is: (C) A. Arabs B. Greeks C. Indians D. Romans 2., according to plate tectonics, the lithosphere of the earth is divided into six plates, while only the oceanic plates are: (A) A. Pacific plate B. India Ocean plate C. Eurasian plate D. Antarctica plate 3., Meiyu in southern China belongs to: (C) A. orographic rain B. convection rain C. frontal rain D. thunder shower 4. generally speaking, the altitude drops 1000 meters every year, the temperature drops: (A) A.6 DEG C B.4 DEG C C.1 DEG C D.2 DEG C 5., an aircraft from Beijing to Urumqi, 3.5 hours, while returning from Urumqi to Beijing, the speed of flight unchanged, but only 3 hours, because: (C) A. the influence of the earths rotation The effect of jet lag in B. The influence of mid latitude upper westerly wind on C. The impact of the D. flight line 6. determine the reason for the growth of organisms from aquatic to terrestrial, simple, complex, low, and high: (D) A. inheritance B. variation C. survival struggle D. natural selection 7. in the solar system, the mass of the central sun is about the total mass of the solar system: (D). A.91% B.93.7% C.98.6% D.99.8% 8. of the eight planets from the sun from the near to the distant the order is: (A). A., mercury, Venus, earth, Mars, Jupiter, Saturn, Uranus, Neptune B. Mars, mercury, Venus, earth, Jupiter, Uranus, Saturn, Neptune C. earth, mercury, Venus, Mars, Jupiter, Saturn, Neptune, Uranus D., mercury, Venus, Saturn, earth, Mars, Jupiter, Uranus, Neptune 9. in the world for the first time the precise pi to 7 decimal digits scientists (D). A. Glasgow B. Aristotle C. Newton D. In the 10.21 century, the core of high technology was: (B). A. information technology B. Biotechnology C. new energy technology D. Aerospace Technology 11., according to the latest achievements of modern physics research, the smallest unit of material is D. A. proton B. neutron C. hadron D. quark 12., in the history of th