英语智力加油站(超级难,)Mum is five times as old as my sister.In 15 yeas mum will be twice as old as my sister.How old is mum now?

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英语智力加油站(超级难,)Mum is five times as old as my sister.In 15 yeas mum will be twice as old as my sister.How old is mum now?

英语智力加油站(超级难,)Mum is five times as old as my sister.In 15 yeas mum will be twice as old as my sister.How old is mum now?
英语智力加油站(超级难,)
Mum is five times as old as my sister.In 15 yeas mum will be twice as old as my sister.How old is mum now?

英语智力加油站(超级难,)Mum is five times as old as my sister.In 15 yeas mum will be twice as old as my sister.How old is mum now?
yeas 打错了.
妈妈的年龄是姐姐年龄的5倍,15年后妈妈的年龄将是姐姐年龄的2倍,妈妈现在多大?
25吧

25 years old.

妈妈今年25岁

英语智力加油站(超级难,)Mum is five times as old as my sister.In 15 yeas mum will be twice as old as my sister.How old is mum now? 加油站 英语 英语智力 加油站英语咋说 要超级超级超级超级难的 英语辅导报,上海六年级版,2010-2011学年度上学期寒假报纸25期,IQ加油站智力测试第一题答案是什么? 一道英语智力测试Four plus 3 plus five is ∶什么是智力?what is intelligence?用英语问答 . How is your Mum? “加油站”用英语怎么翻译 加油站怎么翻译成英语. 欢迎来到加油站英语怎么说 英语里Mum:是什么意思 mum英语怎么读 加油站英语怎么说普通的给汽车加油的加油站 高智力阅读英语 智力测试英语的 Mum,where is my_______(sock)?