Do you know when gunpowder___Europe? 相关知识点: 试题来源: 解析 came into “传入” 常见的表达有 “come into” 。这里描述的是过去发生的事情,gunpowder 为不可数名词,作主语时,谓语动词 come 要用过去式 came。所以此处应填 came into 。反馈 收藏 ...
2. When was the method of making gunpowder brought to the Arab world and Europe?3. What did Cai Lun use to make paper at that time?4. What was the advantage of Bi Sheng's printing technology?5. Do you want to be an inventor? How will you realize your dream? Share it with your ...
But gunpowder was first brought to Europe in the 13th century, possibly by traders, over the Silk Road trade routes through central Asia. What was the first fully automatic gun? The Maxim machine gun was the first fully automatic machine gun. It was developed by an engineer and inventor, ...
Gunpowder may have been used during the Mongol invasions of Europe. "Fire catapults", "pao", and "naphtha-shooters" are mentioned in some sources. However, according to Timothy May, "there is no concrete evidence that the Mongols used gunpowder weapons on a regular basis outside of China."...
大学英语A3 一、阅读理解 1、 When Pilar Jiménez got married in 1961, she knew her marriage would last. "Back then, no one separated," says the 71-year-old lady. "Marriage was for life." Indeed, her husband and she lived happily until he passed away two years ago. But if her ma...
These pictures showed what they did every day, such as planting crops or celebrating festivals. With time going by, people invented a better writing tool: the pencil. It first came into use in about the 16th century in England. Who invented the first pencil? Nobody knows exactly,...
I first came to Texas from New York City on a motorcycle in 1972, ending a sort of“Then Came Bronson-Easy Rider”extended tour around the USA. One thing I did learn is that “I don’t need much stuff.” Comedian George Carlin did a comedy bit on this subject about people’s stuff...
It also is pretty pathetic to a guy like me that used to make gunpowder by going down to the drug store and buying a big jar of saltpeter. From that same web link, here are real science kits that Barrie Gilbert even did a little Photoshop on them so you can make it desktop wall...
How Did Trade Networks Affect Europe The Chinese were greatly influenced because of trade. Marco Polo was a political influence because of trade. He left Venice, and crossed Persia and Central Asia to reach China. He then spent seventeen years in the emperor's service. Finally Marco Polo retur...
Ten thousand years ago lions spanned vast sections of the globe, and so did people, who —as they multiplied and organized —pat pressure on competitors at the top of the food chain. Now lions hold only a small fraction of their former habitat, and Asiatic lions, a subspecies that split...