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As we all know, ____ man cannot live without ___ water.

    A. a, the      B. 不填,    不填         C. the, a          D. the, 不填

 As we all know, ____ man cannot live without ___ water.

    A. a, the      B. 不填,    不填         C. the, a          D. the, 不填

As we all know, ____ man cannot live without ___ water.

    A. a, the      B. 不填,    不填         C. the, a          D. the, 不填

As we all know, ____ man cannot live without ___ water.

　 A. a, the　　 B. 不填,　 不填　　　　 C. the, a　　　　 D. the, 不填