Gold was discovered．,The Transcontinental Railroad was -找考题网

单项选择题

A．Gold was discovered.
B．The Transcontinental Railroad was completed.
C．The Golden Gate Bridge was constructed.
D．Telegraph communications were established with the East.

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单项选择题

A．On a plane.B．On television.C．On the ground.D．In a hospital.

A．On a plane.
B．On television.
C．On the ground.
D．In a hospital.

单项选择题

A．Huge increase in the number of public relations companies.B．Shrinking cultural differences.C．New communications technologies.D．PR efforts in other countries.

A．Huge increase in the number of public relations companies.
B．Shrinking cultural differences.
C．New communications technologies.
D．PR efforts in other countries.

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