Aplicația este accesibilă de pe ecrane late

1 / 9
Roebling tried to convince people that he could build a bridge.
cause someone to believe
take complete control over someone
make someone confused
2 / 9
Roebling was fascinated with bridges.
bored with
frightened of
interested in
3 / 9
Iron cable was stronger than chains.
large ropes twisted together
metal rings connected together
many wires bound together
4 / 9
Most bridges have roadways that are built on supports.
things that hold the weight of something else
things that rise above something else
things that make something else stronger
5 / 9
Before his accident, John Roebling was concentrating very hard on his work.
was keeping his thoughts on
was trying to decide on
was dreaming about
6 / 9
John's foot was crushed in the accident.
moved aside quickly
pressed with great force
cut very deeply
7 / 9
His injury became infected.
swelled up
got diseased
came to be better
8 / 9
The water made the air pressure rise inside the caisson.
force or weight of
movement of
temperature of
9 / 9
The workers needed time for their bodies to adjust to the pressure change.
endure, or put up with
remove by force
make right or correct