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    15. - Could I use your dictionary?　

    - Sure you ____, ____ .

    A. Can, Go ahead　　　　 B. can, Use it　　　　 C. could, Help yourself　 D. could, Take it

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    14. "We can not afford limited progress. We need rapid progress," Ban said at the Third World Climate Conference in Geneva, ______by the World Meteorological Organization (WMO).

    A. organized　　　　　　　　 B. being organized　　　　 C. organizing　　　　 D. was organized

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