适当形式 Do you know who ___invented___TV(invention) 完成句子 ___What do you mean___by saying that(你指的是什么意思) 补全对话 A;You moved to new apartment last week,didn't you?B;Yes.A;What is your apartment___like___?B;It's better than the old one.The streets near the new...
适当形式 Doyouknowwho___invented___TV(invention) 完成句子 ___Whatdoyoumean___by...
They were for the rich, who could afford both the time and money to read them. But toward the end of the 19th century, two events happened that forever changed our world: second class mail came into being and the rotary printing press was invented. This dropped the price of magazines so...
A;Wich apartment do you like ___,the new one or the old one?B;I like the new one ,but my mother likes the old one.这些题目想确认一下写的正不正确, 扫码下载作业帮拍照答疑一拍即得 答案解析 查看更多优质解析 举报 适当形式 Do you know who ___invented___TV(invention) 完成句子 ___...
发明魔方的人(双语) | The Man Who Invented the Rubik’s Cube1974年春天,鲁比克29岁,他就在母亲公寓自己的卧室里捣鼓。据他所说,他的卧室就像孩子的口袋,里面到处都是蜡笔、绳子、棍子、弹簧和纸片,还有他用纸和木头做成的小立方体。In the spring of 1974, when he was 29, Rubik was in his bedroom at...
Like so many other modern conveniences that we take for granted, the history of the elevator is more complicated than it may seem at first glance. Believe it or not, there's some controversy over who invented this commonplace contraption.
Each human face is truly unique, and now we've invented machines that are able to recognize faces for numerous purposes. Governments, employers and security and police services are increasingly using facial recognition technology. This allows them to quickly confirm an individual's identity. Systems...
Jeremy D. asks: Who invented the internet? While the World Wide Web was initially invented by one person (see:What was the First Website?), the genesis of the internet itself was a group effort by numerous individuals, sometimes working in concert, and other times independently. Its birth ...
Who invented the Ollie? Invented in the late 1970s byAlan "Ollie" Gelfand, the ollie has become a skateboarding fundamental, the basis for many other more complicated tricks. In its simplest form, the ollie is a jumping technique that allows skaters to hop over obstacles and onto curbs, et...
2.What’s the main idea of the third paragraph? A. How the boot works to make electricity. B. How long the boot can be used. C. Who invented the power boot. D. The weakness of the boot. 3.Which of the following can replace the underlined word “drawback” in the last paragraph...