【解析】1.D细节理解题.根据表格一句子Onceyou jump on, you can speed forwards , backwards and around.一旦你跳上去,你可以向前,向后和拐弯.可知它可以加速前进和转弯.故选D.2.A词义猜测题.根据后句T hat means you could have a chat with your friends even if a noisy train was passing by.这意味...
In December, 2018, Nintendo announced that it hadsold 10 million of them.B. The outer shell is made of hard plastic.C 阅读理解 主题语境:发明与技术语篇类型:说明文 词数:266 难度:★★★☆☆建议用时:6 分钟正确率: Inventions can change the world.These inventions 1.What invention is made ...
C.A way to kill bacteria in milk.D.Machines to fill bottles automatically. 相关知识点: 试题来源: 解析 B [解析] 短文提到,1851年Gail Borden发现了从牛奶中提取水的方法,这意味着牛奶可以存放得更久,B为正确答案。 [点睛] 发明了special milk bottle的好处是,牛奶可以运到更远的地方,而不是保存得更...
百度试题 结果1 题目___ made that great invention is a mystery. A. Who B. What C. Which 相关知识点: 试题来源: 解析 A。解析:做出伟大发明的是人,用 who。what 指事物,which 是在特定范围内选择。反馈 收藏
D. The invention was made by a school boy.)63. What do social medi a think of the unifornms? A. They show interest in them. B. They speak nothing of them C. They are pleased with them. D. Thev feel worried about them 相关知识点: 试题来源: 解析 答案见上 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. ...
Industrialization began with the invention of machines that greatly increased the manufacture of goods. One such invention was the cotton gin, patented by Eli Whitney in 1794. Whether hand-cranked or steam-powered, the machine made it possible to greatly increase the speed with which cotton fluff...
time, usually 20 years.3They exclude others from reproducing, using, or profiting from it without the expressed permission of the patent owner. The granting authority issues a patent in exchange for permission to publish details about the invention, such as how it's made and what it's used ...
Was Jesus A Wino? "Only Natural Wines Can Be Truly Great" Claims New Book As debate abounds so do misunderstandings about the wine style. Are the wines made from orange peels or orange juice? No. Produced from the New South Wales wine region ofOrange? No. Orange wine is natural wine?
Before I was 14, I was working on a secret invention in a private research & development facility. By age 18, I had a contract with the American Supply Company. At the Capitol of the constitution state the eyes of the world were on me as I unveiled a full-scale model of my modular...