1.high speed trains paa without stopping!please stay clear of track area! 1.where can we read the warning? a.on the highway b.at the overpass c.at the bus stati

1.high speed trains paa without stopping!please stay clear of track area!
1.where can we read the warning?
a.on the highway
b.at the overpass
c.at the bus station
d.at the railway station
2.what does the warning mean?
a.people can stay at the track area.
b.people should stay clean of the track
c.people may stop the train at the track area
d.people are allowed to walk along the track