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

A．Invest into a mutual fund.
B．Use the discount tickets.
C．Quit his eating-out habit,
D．Use only paper bills and save coins.

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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。