The Flowbee was invented in the late 1980s.What is it?It is a special kind of machine.It cuts hair with little mess.The Flowbee was made by an American man who built things with wood. In 1987,Rick Hunt was working in his wood shop.A lot of wood was cut in the shop,so little pi...
2. - What do you know about(print)?It was invented in China during the Sui and Tang Dynasties. 相关知识点: 试题来源: 解析 【答案】printing【核心短语/词汇】know about 了解;知道...情况【翻译】关于印刷术你了解多少?它是在中国隋唐时期发明的。【解析】根据句意:关于印刷术你了解多少?它是在中国...
In 1814, the steam locomotive (蒸汽机车) was invented. The first railway was completed in 1825. By 1870, Britain had about 21,700 kilometers of railroad. Meanwhile, it had also built a large merchant fleet, which carried British manufactured goods to all parts of the world. 随着这些发展,...
When were mobile phones invented? Mobile phones, in particular smartphones, have become our inseparable companions. However, you might not know that the history of mobile phones actually goes all the way back to 1908 when a US Patent was issued in Kentucky for a wireless telephone. ...
Exercises do little good if they don’t have time to sink in.Finally,find the best time of day to do your studying.Don’t do it when you have many other things on your mind or when you are exhausted. Your mind has to be receptive for learning to take place....
1.Ar When was,the telephone invented?—It was invented in1876.2.What are they used_1for ?They are used for seeing in the dark.3.Who wast the zipper invented by?—It gwas invented by Whitcomb Judson.4.When did it become popular?Around 1917. 相关知识点: 试题来源: 解析 答案见上 ...
The Flowbee was invented in the late 1980s. What is it? It is a special kind of machine. It cuts hair with little mess. The Flowbee was made by an American man who built things with wood. In 1987, Rick Hunt was working in his wood shop. A lot of wood was cut in the shop,...
Jacques Cousteau was born in 1910 in France. Cousteau loved the water, and for almost sixty years, he studied the world’s oceans. In 1943, he and a partner invented SCUBA diving equipment, and later he invented special cameras to film life underwater. Cousteau taught people about the ocean...
Many things were invented during the Bronze Age. Probably one of the most important inventions of this age was the wheel. Other Bronze Age inventions...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
【题目】--___was the Zipper invented? --It was invented in 1893. A. What B. When C. How D. Who试题答案 在线课程 【答案】B 【解析】 试题分析:句意:拉链是什么时候被发明的?是在1893年被发明的。A. What什么;B. When何时;C. How怎样;D. Who谁。结合句意,故选B练习...