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        1. 精英家教網 > 初中英語 > 題目詳情
          Scientists from different countries are trying to_______ a good way to solve the energy problem.
          A.keep up with B.come up withC.catch up withD.meet up with
          B

          試題分析:句意:來自于不同國家的科學家正在努力相處解決能源問題的好方法。A與……保持齊頭并進B想出C抓住D碰見。根據句意選B。
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