问题：
[阅读理解] 31. Our vision of the future used to be inspired by
[A] our desire for lives of fulfillment.
[B] our faith in science and technology.
[C] our awareness of potential risks.
[D] our belief in equal opportunity.
[阅读理解] 31. Our vision of the future used to be inspired by
[A] our desire for lives of fulfillment.
[B] our faith in science and technology.
[C] our awareness of potential risks.
[D] our belief in equal opportunity.
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