单项选择题

Passage One
Questions 26 to 29 are based on the passage you have just heard.

A．To replace physical therapy.
B．To control brain seizures.
C．To prevent heart disease.
D．To relieve tension.
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单项选择题
A．10 points.B．2 points.C．15 points:D．5 points.
A．10 points.
B．2 points.
C．15 points:
D．5 points.
单项选择题
A．Workers on the platforms and trains were replaced by machines.B．A completely automatic line was added to its network.C．It became the first completely automatic railway in the world.D．Its trains became manual-controlled.
A．Workers on the platforms and trains were replaced by machines.
B．A completely automatic line was added to its network.
C．It became the first completely automatic railway in the world.
D．Its trains became manual-controlled.
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