百度试题 结果1 题目What do we know about Louis Braille from the text? A. He made a great invention. B. He had good sight. C. He gave up reading. D. He learned a lot from school. 相关知识点: 试题来源: 解析 A 反馈 收藏
What year did Louis Pasteur contribute to the cell theory? Louis Pasteur: Louis Pasteur was one of the most important scientists of the late nineteenth century. He was a microbiologist and chemist who made significant discoveries regarding fermentation, germ theory, and what would become known as ...
What year did Robert Millikan make his discovery? At what age did Alexander Graham Bell invent the telephone? What year did Thomas Newcomen invent the steam engine? What was the significance of Samuel Morse's code? What did Charles Townshend invent and what year?
【题目】用所给单词的适当形式填空。 1.He___(make) a video yesterday. 2.He___(become)blindin1821. 3.--Whatwashisname? --___(he)name___(be)LouisBraille. 4.Theteacher___(draw)lettersin___(she)hand. 5.Helenkeller___(live)to___(be)87. 试题答案 【答案...
These days, the Braille system is used by visually impaired people worldwide. In schools for the blind, students have used slates and a stylus from the earliest times, although modern technology has allowed for the use of more advanced tools. The Braille writer makes work more efficient when ...
With thoughts running through my head,I started to get interested in reading and writing.I finished the task in less than 40 minutes.I found that I was not different from others.I just needed a quieter place.If Louis could find his way out of his problem,why shoul...