你知道航天飞船的构造和飞行轨迹吗？HOW does the spaceship get into space?1. The rocket (火箭),which rises at very high speed, carries the spaceship up.2. Then the spaceship breaks away from its carrier rocket.3 ……

of China together. A new high-speed railway opened on Sept 10. It links Zhengzhou, Henan, and Xuzhou, Jiangsu. With this line, China’s high-speed railways are more than 20,000km long. It is the world ……

order of these high-speed railways?① China’s high-speed railway① China’s high-speed railway...Trains speed up (P2)Trains speed up (P2)Choose the answer:Choose the answer:1. When taking the high ……

may say trains. Now, the high-speed railways (高速铁路) have connected eastern and western China as well... in Henan province with Xuzhou in Jiangsu province. With this railway, China’s high-speed railways are over ……

signals the arrival of the high-speed age in China.The speed of the maglev railway will reach 450... two ambitious projects — a magnetic railway from Shanghai to Hangzhou and a high-speed railway ……

during plane travel. When the high-speed train enters tunnels, air pressure changes rapidly and ear...-speed train on December 9, China's railway achieved a world record. The train reached 394km an hour ……

数字天下15,000DEC 26 saw three new high-speed railway lines open in China. They are the Lanxin (Lanzhou...物) to solve the problem. So far, China’s high-speed train network has reached more than 15,000 kilometers ……

that China has one of the world’s best high-speed rail systems. Proof of this lies in the figures: China..., it’s easy to forget that China wasn’t an early starter in the high-speed rail network game. Japan started ……

;s a brand new high-speed line. The Beijing-Zhangjiakou Railway shows how China has changed over 100 years.It used to be China’s first self-built railway. Now it’s a brand new high-speed line ……

developed areas of China. Western China needs high-speed railways to help it further exploit (开发) its... will be used in the construction, building high-speed railway will certainly give China’s high-tech ……

你支持大规模的高铁建设吗？擂 场：南京外国语学校组织学生：李悠然指导教师：薛霏霏YESBuilding high-speed railways in China is impractical... prosperity (繁荣) to less developed areas of China. Western China needs high-speed railway to help it further ……

and are involved in a high-speed car race.... enters Japan to search for his girlfriend but ends up involved in the criminal underworld. The film ……

何时) they want. This summer, my grandfather and I visited his brother. We took the high-speed train (高铁) from Beijing to Shanghai. It only took us about five hours! China has built more than 29,000 km of high ……

, China’s high-speed train network has reached more than 15,000 kilometers, making it the world’s longest...THE Qinghai-Tibet Plateau is welcoming its first high-speed railway.Dec 26 saw the Lanxin high ……

of The average (平均的) age of Fuxing high-speed railway design and development team: 38Fuxing high-speed railway design and development team: 38Beidou satellite core team: 36Beidou satellite ……