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．It was a long lecture, but easy to understand.B．It was not as easy as she had thought.C．It was as difficult as she had expected.D．It was interesting and easy to follow.
A．It was a long lecture, but easy to understand.
B．It was not as easy as she had thought.
C．It was as difficult as she had expected.
D．It was interesting and easy to follow.
单项选择题
A．She was struck by a high fever.B．She was involved in an accident.C．She was born deaf and blind.D．None of the above.
A．She was struck by a high fever.
B．She was involved in an accident.
C．She was born deaf and blind.
D．None of the above.
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