单项选择题

Passage One Questions 26 to 28 are based on the passage you have just heard.

A．To allow students to take tests through computer.
B．To store statistics about students.
C．To help professors do research work.
D．To aid in registration.

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单项选择题

A．Industry.B．The future of our children.C．Health.D．Clean air.

A．Industry.
B．The future of our children.
C．Health.
D．Clean air.

单项选择题

A．The one in AlaskaB．The one in San FranciscoC．The one in Alabama.D．The one in Los Angeles.

A．The one in Alaska
B．The one in San Francisco
C．The one in Alabama.
D．The one in Los Angeles.

Passage One Questions 26 to 28 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。

Passage One Questions 26 to 28 are based on the passage you have just heard.