单项选择题

Passage Two
Questions 30 to 32 are based on the passage you have just heard.

A．Uses of cold sea water.
B．Irrigating desert areas.
C．Techniques for preserving the environment.
D．Techniques of cultivating plants.
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单项选择题
A．Learning knowledge of the language.B．Reading newspapers and magazines of foreign language.C．Communicating with the native people.D．Living in a country where the language is spoken.
A．Learning knowledge of the language.
B．Reading newspapers and magazines of foreign language.
C．Communicating with the native people.
D．Living in a country where the language is spoken.
单项选择题
A．New Fashion in Thailand.B．How to Use Air-conditioner wisely.C．A New Way to Save Energy.D．Air-conditioner in Thailand.
A．New Fashion in Thailand.
B．How to Use Air-conditioner wisely.
C．A New Way to Save Energy.
D．Air-conditioner in Thailand.
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