Juan's job in the German car plant is to tighten bolts.
A、True
B、False
C、 Not Given
A. You don't have to keep your eyes on the road.B. And they choose trains for a number of reasons.C. Traveling by train can be tiring and time-consuming.D. Finally, railroad travel can be 2 timeless option for seniors.E. How are you going to get there- perhaps by plane, car, or bus?F. One needs to check in bags and be subject to various security measures.