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四级选词填空试题练习附答案解析

时间: 焯杰2 选词填空

  四级选词填空试题练习原文

  Energy and sustainability experts say the answer to our future energy needs will likely come from a lot of __10__ both traditional and alternative.

  四级选词填空试题练习选项

  [A] stable

  [B] solutions

  [C] significant

  [D] role

  [E] progress

  [F] marvelous

  [G] included

  [H]growth

  [I] exactly

  [J] consist

  [K] comprise

  [L] competitions

  [M] combined

  [N] challenges

  [O] certainly

  四级选词填空试题练习答案

  1 growth

  2 stable

  3 challenges

  4 certainly

  5 role

  6 combined

  7 significant

  8 included

  9 comprise

  10 solutions

  【解析】这是一篇讨论能源资源的说明文,话题是考生比较熟悉的能源问题,不断增长的人口与可再生资源的矛盾该如何解决。文中指出能源的一些可替代形式 如生物能源、风能太阳能等可再生资源将在未来发挥越来越重要的作用。但是专家指出,即使这些资源储备量惊人,但是到2050年也只能满足世界30%的需求。文章最后两段探讨了各能源在市场上的需求,以及解决未来能源需求的其他方案。

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