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    680

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    600

    【句子改错SC】-8458-OG15

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    650

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    600

    【句子改错SC】-8460-OG15

    Although a surge in retail sales have raised hopes that there is a recovery finally under way, many economists say that without a large amount of spending the recovery might not last.

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    600

    【句子改错SC】-8461-OG15

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    650

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    650

    【句子改错SC】-8465-OG15

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    650

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