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    . There are over 58, 000 rocky objects in space, about 900 of which could fall down onto earth. A. the; the B. 不填; the C. the; 不填 D. a; the 【查看更多】

     

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    .( 辽宁卷22). There are over 58, 000 rocky objects in _______ space, about 900 of which could fall down onto _______ earth.

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

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