举一反三
- Commuter train tickets cannot be booked in advance.
- Rail anchors can protect the rails _____ over time.
- isthe difference in height between the two rails at a curve. A: curve B: cant C: transition
- ________is damage to rails caused by stress from heavy loads. A: Rolling contact fatigue B: Maintenance
- The Legislature today approved a bill that would make the deduction and other provisions of the commuter income tax ______ with those in the New York income tax law.
内容
- 0
Understanding even a few key gestures from different cultures can make you a better ______. A: communication B: communicator C: commuter D: communist
- 1
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
- 2
What is the main purpose of the report? A: to compare high-speed rail lines B: to propose building high-speed rails C: to explain the development of high-speed rail D: to discuss the design of high-speed rail
- 3
what happened on Monday ？（） A: A train crash occurred causing minor injuries. B: Investigators found out the cause of the accident. C: Crews rescued more passengers from the site. D: A commuter train crashed into a building.
- 4
Don’t let your rails creep over time. Rail anchors protect against the forces of train traffic and weather.What do rail anchors protect against? A: Broken baseplates . B: Joint wear. C: Welding accidents. D: Creeping rails.