The high-speed train runs exclusively on a(n) __________________.
A: existing line
B: dedicated line
A: existing line
B: dedicated line
B
举一反三
- existing line/dedicated line A The high-speed train runs exclusively on a(n) . B The high-speed train shares a(n) .
- The high-speed train runs exclusively on a(n) _____________. A: dedicated line B: existing line C: special track D: continuous welded rail
- Read the sentence pairs. Choose which word best fits each blank.existing line / dedicated lineA. The high-speed train runs exclusively on a(n) __________________.B. The high-speed train shares a(n) _______________________.
- Choose the correct word for the definition:A track used exclusively for a high-speed train. A: existing line B: dedicated line C: special track
- A _______ line is a track used exclusively for a high-speed train. A: train B: track C: welded D: dedicated
内容
- 0
High-speed trains are generally operated on _____ lines. A: dedicated B: existing
- 1
The main factors which affect the pressure wave when two high-speed trains meet: A: The speed of the meeting trains B: The streamline degree of train C: Line spacing D: Train marshalling form E: Train power distribution form F: Train traction power supply mode
- 2
The speed of high-speed train is over ( ).
- 3
The less expensive option of constructing special tracks for high-speed train is utilizing __________ . A: dedicated lines B: existing lines C: specail lines D: continuous welded rails
- 4
2. Where is the train line? The train line ____north ____the town.