Who is half as old again as 帮我详细说说

剑桥少儿英语第二级A第9课习题Jack is twice as old as Bill,who is eight years younger than Ben,who is four years younger than Ted,who is half as old as Jack.How old is Bill? Who is half as old again as 帮我详细说说 英语翻译Jack is twice as old as Bill,who is eight years younger than Ben,who is four years younger than Ted,who is half as old again as Jack.How old is Bill? 英语翻译Jack is twice as old as Bill ,who is eight years younger than Ben,who is four years younger than Ted,who is half as old again as Jack,How old is Bill? 英语翻译Jack is twice as old as Bill,who is eight years younger than Ben,who is four years younger than Ted,who is half as old again as Jack.How old is Bill?我翻译的不太明白, 新版剑桥少儿英语二级上册有一道数学题怎么算Jack is twice as old as Bill,who is eight years younger than Ben,who is four years younger than Ted,who is half as old again as Jack.How old is Bill? Jack的年龄是Bill的2倍,Bill比Ben小8岁,Ben比Ted小4岁,Ted的年龄是Jack的一半.Bill多大?Jack is twice as old as Bill,who is eight years younger than Ben,who is four years younger than Ted,who is half as old again as Jack.How old is Bil 猜猜看（英语）Jack is twice as old as Bill,who is eight years younger than Ben, who is four years younger than Ted, who is half as old again as Jack. How old is Bill?最后一句什麽意思?如何算? Jack is twice as old as Jill,but in five years time he will only be one and a half times as old as Jill.How old are Jack and Jill now? 英语翻译Jack is twice as old as Jill,but in five years time he will only be one and a half times as old as Jill.How old are Jack and Jill now? jack is twice as bill.who is eight years younger than ben.who is four yearsyoungerthan ted.who is half as old again as jack.how old is bill?write the correct name and his age below each person.右面有四个人：111 41 3 4 1 2 3 41 2 3 41 2 3 4 1 2 He is not such a man ( )would leave his work half done.A.that B.which C.who D.as my old house is about..My old house is about _____from here.A.half of a mile B.half a mileC.a half of mile D.half mile Jack is twice as old as Jill ,but in five years time he will only be one and a half as old as Jill.Jack和Jill今年几岁? the baby is one and a half _____ (year)old as as 的用法It is ---- it is long.A.half not as wide as B.wide not as half as C.not half as wide as D.as wide as not half Jsck is twice as old as Jill,but in five years time he will only be one andJsck is twice as old as Jill,but in five years time he will only be one and a half times old as Jill.How old are Jack and Jill now/ What a table!I have never seen such a thing before.It is -- it is long.A half not as wide as B wide not as half as C not half as wide as D as wide as not half