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

游客2024-08-08 8

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-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

WriteareportonwintersportsinChinainabout120wordsontheanswersheet.

WhichofthefollowingissuesaboutwomenbossesisNOTansweredbytheauthor?A

Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer

Guesstheanswertotheriddle.There’sawordthat’scomposedofthreelet

—NosoonerhadIturnedinthepaperthanIrememberedtheanswertoQuestionNu

AnswerthequestionbelowWhattreeisalwaysverysad?Weepingwillow：Weepmean

Rearrangethemuddledlettersincapitalstomakeaproperword.Theanswerwill

Guesstheanswertotheriddle.Itdoesn’thaveamouth,butitcanwhistle

Guesstheanswertotheriddle.There’sawordthat’scomposedofthreelet

It______Samwhocalledanddidn’tleaveamessageontheansweringmachine.Hes

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Intellectualpropertyrightscanpromotecreativeindividuals’willingnesstosh

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吸湿器维护中，同一设备应采用同一种变色吸湿剂，其颗粒直径(____)mm，且留有

A.基底动脉环（Willis动脉环） B.壳核豆纹动脉 C.大脑中动脉 D

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