A man is 48 years old. He asks the other man how old he is. The other man answer

游客2024-08-06 20

问题 A man is 48 years old. He asks the other man how old he is. The other man answers: "I am twice as old as you were when I was as old as you are today. "How old is the other man?

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答案 64

解析假定我现在X岁，当我48岁时，你的年龄是Y岁。因而，X=2Y，X-48=48一Y，用这两个等式，得出X=64。

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A man is 48 years old. He asks the other man how old he is. The other man answer

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Guesstheanswertotheriddle.There’sawordthat’scomposedofthreelet

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没有发音器官，人类就不能说话，因此，生理性是语音的本质属性。（）

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槟榔肝的形成是由于A.中央静脉及肝窦淤血和肝细胞脂肪变性 B.肝小叶间静脉淤血

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