C. It had an impact on the development of technology. D. It made technology more complicated. 相关知识点: 试题来源: 解析 C。解析:文章中提到“Gunpowder was not only used in warfare but also had an impact on the development of technology.”,所以火药不仅用于战争,也对技术的发展产生了影响。
What is modern gunpowder made of? Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists ofa mixture of sulfur, carbon (in the form of charcoal) and potassium nitrate (saltpeter). The sulfur and carbon...
The Chinese invention of gunpowder had a big impact. What was one of its effects? A. It made wars less violent. B. It was only used for peaceful purposes. C. It changed the way wars were fought. D. It had no E. ffect on history. ...
Unit 5 What are the shirts made of? Section A. What is is called? wood. Compass 指南针 printing 印刷术 gunpowder 火药 paper-making 造纸术. Unit 6 Unit 6. bananas apples strawberries orangespears fruits.
1 A: Papermaking, printing, gunpowder, and the compass are the four great inventions of ancient China. They are significant contributions of the Chinese nation to the world. B: Sure, they are. What I want to know though is . 2 A: The ancient Chinese were the first to invent paper and...
it was made of bamboo. T:yes .it was mainly made of bamboo sit down ,please. Now ,the last question, what’s paper made of today? Zhao Yi Han,please. S1:Wood. S2: Bamboo. T&SIt’s mainly made of wood,Bamboo and cotton. Somany things can be made into paper. So we know there...
Chinese alchemists accidentally discovered gunpowder while searching for an elixir for immortality (or so the story goes). Ironic, considering what it’s used for, don’t you think? Its introduction to Europe around 1300 would have an enormous effect (the first recorded use was by the English ...
aGiving up my job to go back to full-time education was a big ambition, but now I know it was the best decision I ever made. 放弃我的工作去回到全时教育是大志向,但我现在知道它是我做出的最佳的决定。[translate] a都是笨蛋啊 すべては愚か者である[translate] ...
It was then called flaming medicine.4.Gunpowder is a well-known invention to many people around the world, because the Chinese used thegunpowder for fireworks.Seismograph (地震仪) is also considered to be an important invention of the ancient Chinese people. 5.With the help of his invention,...
After it was invented, the oceans were open to travel. 4 A: You are great. You know much about China. B: 5 A. They changed the world a lot.B. Thank you.C. And many new discoveries were made with the help of it.D. They are gunpowder, paper-making , printing and the compass(...