中国大学MOOC: _______ holds the world record for the fastest train with wheels with speed 574.8 km/h.
举一反三
- 中国大学MOOC: ... as the fastest train in the world slipped to a stop in Hiroshima Station. (Para. 1)
- ____is a train and rail system that reaches a high sustained rate of travel. Usually the speed is greater than 200 km/h.
- The world’s fastest train is Japan’s Shinkansen.
- The speeds at which a train must travel to quality as “high-speed” vary form country to country, ranging from _______ km/h to over ________ km/h.
- High –speed rail is public transport by rail at speeds in excess of ________ km/h.