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    Long term of hard work and lack of sleep finally ______ her health.
    A．destroyedB．ruinedC．damagedD．harmed
    B 

    试题分析：句意：长期的辛苦工作和睡眠不足最后毁了她的健康。A. destroyed 破坏，B. ruined毁坏，C. damaged破坏， D. harmed伤害，所以选B。
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