It is designed for high _____ of speed.
A: fast
B: ates
C: ate
D: train
A: fast
B: ates
C: ate
D: train
举一反三
- High-speed rail is a passenger train system. It is designed for high ____ of speed. A: ates B: way
- Translate the following sentences into Chinese. High-speed rail is a passenger train system.It is designed for high rates of speed.
- Which of the following is a possible cause of the event "the high speed train is underdeveloped in the US"? A: Americans don't like the high speed train. B: Highway network is advanced. C: The geography is unsuitable for the high speed train. D: The high speed train damages environment.
- A rate is a ______. A: speed B: train C: fast D: track
- The phenomenon of flutter occurs: A: Rather at low speed and low altitude. B: Rather at high altitude and high angle of attack. C: Rather at high speed. D: Rather transonic, beyond the critical Mach.