来自陈瑾瑾的问题
【新版剑桥少儿英语二级上册有一道数学题怎么算JackistwiceasoldasBill,whoiseightyearsyoungerthanBen,whoisfouryearsyoungerthanTed,whoishalfasoldagainasJack.HowoldisBill?】
新版剑桥少儿英语二级上册有一道数学题怎么算
JackistwiceasoldasBill,whoiseightyearsyoungerthanBen,whoisfouryearsyoungerthanTed,whoishalfasoldagainasJack.HowoldisBill?
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2019-06-30 03:54