In 1903, the first controllable airplane was invented, and after World War I, it became a fast way to transport people and goods. After World War II, 9)___ and airplanes became more popular as methods of transportation. Then, after high-speed rail was first introduced in Japan in 1964...
四、阅读理解核 养文化意识 No one knows when the first kite was made. The first record of a kite was more than 2, 000 years ago in China. There's story about it. Han Xin, the leader of an army, wanted to bring down a king. He decided to dig a tunnel (隧道) into the king's...
Indeed, I am one of the developers. Yes, I forgot to mention artillery kills in AAR. Also, fire mission orientation (attitude) is a very good suggestion. Our design philosophy was always to keep things from perspective of the ground (or maneuver) commander, with player having to deal both...
When was the first police force created?Question:When was the first police force created?Historical Law Enforcement:Today we don't even question the existence of a police force as a necessary part of society. However, this wasn't always so. In ancient Rome, there were the Praetorian Guards ...
Indeed, work with some other species, including parrots,suggests they too can refine their quantitative thought if they are introducedto the cognitive power tools we call numbers. So, how did we ever invent"unnatural" numbers in the first place? The answer is, literally, atyour fingertips. ...
aWhen the internet was first introduced, it was completely textual.words could be transmitted to one another but nothing more. But as the World Wide Web came online, people could share images of what they were talking about.As technology progressed, those images became"real-time"in the form ...
Unit 6 When was it invented? 一、单项选择〔15 小题,每题 1 分,共 15 分〕 从 A、B、C、D 四个选项中选出一个最正确答案。 1. Not only ___ but also ___ is delicious. A. biscuits;cake B. biscuits;cookie C. cake;cookies D. cookies;biscuit 2. —Who helped Betty tidy ...
When was the aircraft carrier invented? When was the semi-truck invented? When was the first passenger airplane invented? When was the manual transmission invented? When was the first autonomous car made? When was the first iPhone invented? When was the bicycle invented? When was the first com...
The feature wasfirst teased by Spotify CEO Daniel Ek last yearwhen it was instead called “Your Offline Mix.” It’s similar to features already offered by other streaming apps and services likeYouTube Music’s Offline Mixtapeor Netflix, which can be set toautomatically download shows and movi...
“I was traveling, and I knew that I was leaving in two days. And then a cute girl sat down next to me – that was enough for me,” he tells CNN Travel today. Matt and Cristina introduced themselves, and Cristina gestured to Matt’s walkman, asking what he’d been listening to....