1
阿拉伯数字最初是由哪个国家的人发明的？
By which country's people were Arabic numerals initially invented?
（古印度）(Ancient India)
圣诞节是为了庆祝谁的诞生？
For whose birth is Christmas celebrated?
耶稣
Jesus
足球比赛中，一场比赛每队上场球员最多是多少人？
In a football match, what is the maximum number of players on - field for each team in a game?
（11 人 ）
中国的传统节日端午节是为了纪念哪位历史人物？
Which historical figure is the Chinese traditional festival Dragon - Boat Festival in memory of?
（屈原 ）
奥运会的发源地是哪里？
Where is the birthplace of the Olympic Games?
（古希腊 ）
(Ancient Greece)
在中国传统武术中，太极拳讲究以柔克刚，它起源于哪个朝代？
In Chinese traditional martial arts, Taijiquan emphasizes using softness to overcome hardness. From which dynasty did it originate?
（明朝 ）
(Ming Dynasty)
澳大利亚的标志性动物是什么？
What are the iconic animals of Australia?
（袋鼠、考拉 ）
(Kangaroo, Koala)
古埃及文明的象征是什么？
What is the symbol of ancient Egyptian civilization?
（金字塔 ）
(Pyramids)
中国古代神话中，开天辟地的是谁？
In Chinese ancient mythology, who separated heaven and earth?
（盘古 ）
中国古代四大发明中，为航海事业做出巨大贡献的是哪一项？
Among the four great inventions in ancient China, which one made a great contribution to maritime undertakings?
（指南针 ）
(Compass)
古印度佛教的创始人是谁？
Who is the founder of ancient Indian Buddhism?
（释迦牟尼 ）
工业革命开始的标志是什么？
What is the symbol of the beginning of the Industrial Revolution?
（哈格里夫斯发明珍妮纺纱机 ）
(James Hargreaves invented the Spinning Jenny)
中国古代诗词中，“但愿人长久，千里共婵娟” 的 “婵娟” 指代什么？
（月亮 ）
赤道穿过哪几个大洲？
Which continents does the equator pass through?
（非洲、亚洲、大洋洲、南美洲 ）
(Africa, Asia, Oceania, South America)
观察数列：1，1，2，3，5，8，13，（ ），34，55…… 括号里应填什么数？
Observe the series: 1, 1, 2, 3, 5, 8, 13, ( ), 34, 55...... What number should be filled in the blank?
21
声音在固体、液体、气体中传播速度由快到慢的顺序是怎样的？
In what order does the speed of sound propagation from fast to slow in solids, liquids and gases?
（固体＞液体＞气体 ）
(Solid > Liquid > Gas)
找规律填数：3，6，11，18，27，（ ），51。
Find the pattern of the numbers: 3, 6, 11, 18, 27, ( ), 51.
38
A、B、C、D 四人参加数学竞赛，赛后他们四人预测名次的谈话如下：A 说：“C 第一，我第三。”B 说：“我第一，D 第四。”C 说：“D 第二，我第三。”D 没有说话。最后成绩公布时，发现他们的预测都只对了一半，请你说出这次竞赛中 A、B、C、D 四人的名次。
A, B, C and D participate in a mathematics competition. After the competition, their conversations about predicting the rankings are as follows: A says: "C is the first, I am the third." B says: "I am the first, D is the fourth." C says: "D is the second, I am the third." When the results are announced, it is found that their predictions are only half - right. Please say the rankings of this competition for A, B, C and D.
B 第一，D 第二，A 第三，C 第四。
假设 A 说的 “C 第一” 是正确的，那么 C 说的 “我第三” 就是错误的，“D 第二” 就是正确的；B 说的 “D 第四” 就是错误的，“我第一” 就是正确的，这样就出现 B 和 C 都是第一的矛盾情况，所以 A 说的 “我第三” 是正确的，进而推出 C 说的 “D 第二” 正确，B 说的 “我第一” 正确，那么 C 就是第四。
商场促销，一种商品先提价 20%，后又降价 20%。请问现在的价格与原价相比，是提高了还是降低了？
In a mall promotion, a commodity is first increased by 20% in price and then decreased by 20%. Compared with the original price, is the current price increased or decreased?
现在的价格比原价降低了
The current price is lower than the original price.
有三个盒子，一个盒子里装着糖，另外两个盒子里装着石子。盒子上分别写着字，A 盒：“这里装着石子”，B 盒：“这里装着糖”，C 盒：“B 盒里装着石子”。只有一个盒子上的字是真的，请问糖在哪个盒子里？
There are three boxes. One box contains sugar, and the other two boxes contain stones. There are inscriptions on the boxes respectively. Box A: "There are stones here." Box B: "There is sugar here." Box C: "There are stones in Box B." Only one inscription on the box is true. Please ask which box the sugar is in?
糖在 A 盒里。
B 盒说 “这里装着糖”，C 盒说 “B 盒里装着石子”，这两句话相互矛盾，必有一真一假。因为只有一个盒子上的字是真的，所以 A 盒上的字是假的，A 盒说 “这里装着石子” 是假的，那么糖就在 A 盒里。
牛顿第一定律的内容是什么？
What is the content of Newton's first law?
（任何物体都要保持匀速直线运动或静止的状态，直到外力迫使它改变运动状态为止 ）
(Any object will remain in a state of uniform linear motion or rest until an external force acts on it to change its state of motion.)
中国传统的中医文化源远流长，中医的 “四诊法” 是什么？
The traditional Chinese medicine culture has a long history. What are the "four diagnostic methods" in traditional Chinese medicine?
望、闻、问、切
板块构造学说认为全球主要有哪六大板块？
According to the plate - tectonics theory, what are the six major plates on the earth?
（亚欧板块、太平洋板块、美洲板块、非洲板块、印度洋板块、南极洲板块 ）
(Eurasian plate, Pacific plate, American plate, African plate, Indian Ocean plate, Antarctic plate)
2，5，10，17，26，（ ），50，
37
电路中，串联和并联电路的电流、电压规律分别是什么？
What are the current and voltage laws for series and parallel circuits in an electric circuit?
（串联电路电流处处相等，总电压等于各部分电路电压之和；并联电路各支路电压相等，干路电流等于各支路电流之和 ）
In a series circuit, the current is the same everywhere, and the total voltage is equal to the sum of the voltages at each part of the circuit; in a parallel circuit, the voltage at each branch is equal, and the total current is equal to the sum of the currents of each branch.