gunpowder, any of several low-explosive mixtures used as propelling charges in guns and as blasting agents in mining. The first such explosive was black powder,
What was gunpowder originally used for? A. Making weapons B. Building houses C. Making fireworks D. Farming 相关知识点: 试题来源: 解析 C。解析:“It was originally used for making fireworks and later developed into weapons.”,火药最初是用来制作烟花的。
In ancient China, gunpowder was invented. What was gunpowder mainly used for at first? A. Making fireworks B. Fighting wars C. Building roads D. Cultivating land 相关知识点: 试题来源: 解析 A。本题考查火药最初的用途。B 选项“Fighting wars(打仗)”不是最初用途;C 选项“Building roads(修路...
B. Only weapons. C. Fireworks and weapons. 相关知识点: 试题来源: 解析 C。中文解析:文章中提到“Gunpowder has many uses. It can be used in fireworks to make beautiful displays. It can also be used in weapons to protect people.”,所以火药可以用于烟花和武器。反馈 收藏 ...
百度试题 结果1 题目④ Gunpowder was originally used for making fireworks, and that is what surprises me most. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
If you commit a crime do you got or prison or jail? In some contexts it doesn't matter which word you use, but if you want specificity, prisons are usually for serious crimes and jails for minor ones. Read on to learn more.
As time went on, however, guns and gunpowder appeared in war, which greatly reduced the effectiveness of the English bows and arrows. By the time the war ended, the English had lost all the territories they had gained during the war except the French port of Calais (加来). 起初,战争对...
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...
a我们在影片中看到是火药被用于军事 We saw in the movie is the gunpowder is used in the military[translate] a三百七十七 377[translate] a以风景美丽而文明于世 By scenery beautiful and civilization Yu Shi [translate] afor what you write dubai in data 为什么您在数据写迪拜[translate] ...
6. With the ___ (intend)of building up our body, our class is going to organize an activity.7. The four great inventions of ancient China are___ (typical ) paper-making, gunpowder, the compass and printing.8. ___ (feature) a big head and a big round belly, a robot named after...