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        1. 精英家教網 > 高中英語 > 題目詳情
          China has been preparing to send some space laboratories into ____ space for its plane to build ____ space
          station in 2020.

          A. the; a
          B. /; the
          C. /; a
          D. the; the
          相關習題

          科目:高中英語 來源:模擬題 題型:單選題

          China has been preparing to send some space laboratories into ____ space for its plane to build ____ space
          station in 2020.
          [     ]
          A. the; a
          B. /; the
          C. /; a
          D. the; the

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