Fortunately, a new teacher came during the second year and changed my situation to the better. On the first day when she came, we were given a test and I definitely failed it again. Instead of scolding me, she invited me to the offi...
widewithoutinventionwhatcome For hundreds of years, Four Great Inventions have greatly improved China's development. The 1 are gunpowder, the compass, printing, and papermaking. With gunpowder, the first modern wars were fought. With the compass, the sea has become a 2 road for trade and expl...
A. The phonograph. B. The motion picture camera. C. The incandescent light bulb. D. None of the above. 相关知识点: 试题来源: 解析 C。解析:文章中明确提到 Edison's most famous invention is perhaps the incandescent light bulb.(爱迪生最著名的发明也许是白炽灯泡。)反馈 收藏 ...
According to Chinese texts from 200 BC, credit for this invention goes to a Mr. Ch’in, who was able to develop the crossbow with a range of over 650 feet. The invention was transmitted to Europe during the Middle Ages fifteen centuries later. Hundreds of years later, legendary military s...
The question is “what came first, the Universe or Life?” A chicken and egg problem, to be sure, but easily resolved. Since Universe could not have developed *at random*, without some plan and intelligent direction, we must assume that Life came first. We might say that Universe IS Lif...
Later, an important value was added: society had everything to gain and nothing to lose by giving exclusive privileges to an inventor, because a patent for an invention was given for something new that society never had before. George Washington signed the first patent law on April 10, 1790...
It puts an end to all invention by taking away all motive. It makes a people idle, vicious, discontented, miserable. Under a good government men work together…” Unfortunately, the quote ends abruptly as pages 294–295 are missing from the scanned online facsimile of the book. Even so, ...
五、短文填空(本大题共10小题,每小题1.5分,共15分)invent special ide a what first on tool when reason difference it celebrate Few people are so perfect that they never need to use an eraser. Erasers are our good friends! They're convenient and simple. And there's a(n)66.day of their...
Eventually (read two years later) I was literally sick of sleeping. I forced myself out of bed and took stock of the situation. This is when I entered stage two: the stage of invention. I wondered to myself what was interesting enough to keep me awake. None of the ladies coffee morni...
题目Ever since the invention of the e-reader came into being,book-lovers everywhere have been debating which is better — the e-book or the traditional paper book.Can the prices of paper books compete with the low prices of e-books?Does the convenience of e-books ...