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【简答题】
求下列微分方程的通解：y"+8y'+25y=0
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【简答题】综合填空。 Only Mother Love is true love. It gives everybody everything all h (1) life. When you are still a baby, mother takes good care of you as p (2) . In your w (3) hours she always holds you in her a...
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【单选题】—Congratulations! You've got the first prize in the English Contest. —_______ it be true? It's unbelievable! [     ]
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相关题目：
【单选题】Mother’s love is true love! She’s never stopped loving you______you become or you do．
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