Biology 生物
Astronomy 太空
Chemistry 化学
Geology 地理
脑筋急转弯
100
It is the most common element in the human body... A: Carbon, B: Hydrogen, C: Oxygen, D: Calcium
What is C. Oxygen. It makes up almost 63% of the average human. Following, are major elements and the percentages of the human body that they represent: Oxygen- 62.81% Carbon- 19.37% Hydrogen- 9.31% Nitrogen- 5.14% Sulfur- 0.64% Phosphorus- 0.63% Other- 2.10%
100
These are the only two planets in our solar system without moons... 哪两个行星目前没有发现有卫星? A: Mercury & Venus, 水星和金星 B: Venus & Mars, 金星和火星 C: Uranus & Neptune, 天王星和海王星 D: Neptune & Pluto, 海王星和冥王星
What is A: Mercury & Venus. As far as we know, Saturn has the most moons. Saturn has at least 25 satellites that measure at least 6 miles (10 kilometers) in diameter, and several smaller satellites. The largest of Saturn's satellites, Titan, has a diameter of about 3,200 miles (5,150 kilometers) -- larger than the planets Mercury and Pluto.
100
This type of matter has a definite volume but no definite shape... 固体,液体,气体三种状态中那种有体积但没有形状? A: Solids, 固体 B: Liquids, 液体 C: Gases, 气体 D: Plasma 血浆
What is B: Liquids. Liquids have a definite volume but no definite shape. Because the intermolecular forces are weak in a liquid, it is able to change its shape to conform to its container.
100
This geologic formation may be found overhead if you are in a cave... A: stalactites B: stalagmites C: mightymites D: termites
What is A: stalactites. The ones growing downward are stalactites, the ones growing upward are stalagmites. Stalactites are formed by the deposition of calcium carbonate and other minerals, which is precipitated from mineralized water solutions.
100
研研十四岁生日的晚上,庆祝宴上点了十五支蜡烛。那是为什么?
因为家里停电了, 多点了一支蜡烛
200
This living animal has the heaviest brain... A: African Bush Elephant, B: Black Rhinoceros, C: Sperm Whale, D: Human
What is C. Sperm Whales. They have the heaviest brain of any living animal. The average Sperm Whale's brain weighs more than 20 pounds (9 kilograms) which is about 4 times heavier than the average human brain.
200
This year boasted the first woman in space... 哪一年有第一位女性宇航员? A: 1963, B: 1968, C: 1973, D: 1983
What is A. 1963. The first woman in space was Valentina Vladimirovna Tereshkova in Vostok 6 (U.S.S.R.).
200
This English chemist and physicist discovered hydrogen. 这个英国化学家和物理学家发现了氢气。 A: Sir William Crookes, 威廉·克鲁克斯爵士 B: Henry Cavendish, 亨利,卡文迪什, C: Dorothy Hodgkin, 霍奇金 D: Bernard Shaw 萧伯纳
Who is B: Henry Cavendish. This English chemist and physicist not only discovered hydrogen, but also determined the mass of the Earth.
200
This type of water weighs the most... 什么水最重? A: seawater 咸水 B: distilled water 蒸馏水 C: tap water 自来水 D: none - They all have the same weight. 都一样
What is A: sea water. 咸水 It is loaded with mineral salts and weighs about a pound and a half more per cubic foot than fresh water at the same temperature.
200
小毛说10+4=2,老师也说对,为什么?
What is 他是说的时间,10点加4点等于两点钟
300
Of the following, it has the longest recorded life span. A: Termite, B: Chimpanzee, C: Indian Elephant, D: Freshwater Oyster
What is the Freshwater Oyster (80 years.) The longest recorded life span for a termite is 50 years; for a chimapanzee, 50 years; and for an Indian elephant, 70 years.
300
The three main parts of a comet are the nucleus, the tail, and the _____. 彗星有哪三部门组成?彗核,彗尾以及? A: Zenith, B: Umbra, C: Radiant, D: Coma
What is D. Coma. The coma consists of gases and dust around the nucleus.
300
what is O2?
What is Oxygen 氧气
300
This is the hardest naturally occurring substance... 那种是最硬的石头? A: emerald 翡翠 B: tourmaline 电气石 C: diamond 钻石 D: corrundum 刚玉
What is C: Diamond. Diamond is also one of the most valuable natural substances. Diamonds are crystals formed almost entirely of carbon. Because of its hardness, the diamond is the most enduring of all gemstones. They are among the most costly jewels in the world, partly because they are rare, Only four important diamond fields have been found - in Africa, South America, India, and the Soviet Union.
300
什么柴不能烧?
What is 人才
400
蜘蛛有几条腿?How many legs does a spider has?
八条 What is Eight?
400
It is the term for the condition when three celestial bodies are arranged in a straight line... 当太阳,地球和月球3天体被布置在一条直线上时叫什么? A: Occultation, 掩星 B: Parallax, 恒星视差 C: Syzygy, 朔望 (农历每月初一/十五) D: Triple Transit 三次行程
What is C: Syzygy. Syzygy is the condition when three celestial bodies are arranged in a straight line--as, for example, when the Sun, Moon, and Earth are aligned during solar and lunar eclipses.
400
These substances control the rates of chemical reactions... 哪些物质控制化学反应的速度? A: Reactants, 反应物, B: Catalysts, 催化剂 C: Isotopes, 同位素 D: Cathodes 阴极
What is B: Catalysts. Catalysts are substances that control the rates of chemical reactions.
400
The largest hailstone recorded was closest to this object in diameter... 最大冰雹是最接近以下哪种球的直径... A: basketball 篮球 B: softball 垒球 C: tennis ball 网球 D: golf ball 高尔夫球
What is A: basketball. The largest hailstone ever recorded was 17.5 inches in diameter - bigger than a basketball.
400
什么门永远关不上?
What is 球门
500
什么动物血压最高? This animal has the highest blood pressure... A: Giraffe, B: Blue Whale, C: Elephant, D: Flea
What is A: Giraffe. Because of its extremely long neck, the giraffe must rely on its oversized heart (two feet long and twenty-five pounds!) to pump blood all the way to its head. As a result, the giraffe has the highest blood pressure of any animal: 280/180 mmHg (millimeters of mercury) at heart level when prone -- more than twice the blood pressure of an average human. Not surprisingly, because of their high blood pressure, giraffes are prone to heart attacks.
500
The planets make up this percentage of the mass in our solar system... 行星占太阳系的比例是多少? A: 0.0135 %, B: 0.135 %, C: 1.35 %, D: 13.5 %
What is B: 0.135 % of the mass in our solar system. The Sun dominates, accounting for 99.86 % of the entire solar system's mass.
500
What kind of gas of Coca-Cola bubbles? 可口可乐的气泡式什么气体?
What is carbon dioxide 二氧化碳
500
地震的最容易发生在什么地方? Which city will most likely have earthquake? A: 上海 shanghai B: 北京 beijing C: 洛杉矶 los angles
What is 洛杉矶
500
什么人生病从来不看医生?
What is 瞎子