单项选择题

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

A．Gas is difficult to transport over long distances.
B．The system of long-distance pipelines is not available.
C．Gas is not so environmentally-friendly as other fuels.
D．The potential profits are far from enormous.
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单项选择题
A．Featuring new stars and famous ones.B．Making a full-length feature film.C．Presenting various images and effects.D．Telling a good story in a few images.
A．Featuring new stars and famous ones.
B．Making a full-length feature film.
C．Presenting various images and effects.
D．Telling a good story in a few images.
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A．Reading lips and pronouncing words.B．Learning sign language.C．Communicating with the disabled.D．Looking after himself.
A．Reading lips and pronouncing words.
B．Learning sign language.
C．Communicating with the disabled.
D．Looking after himself.
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