Tom earns twice as much money as John each month

Tom earns twice as much money as John each month He earns twice as much as I do. The money he earns is as twice as that of hers.里面的that指什么?如果 John picked___oranges as Tom on the farm yesterday Aas twice twice as much as,twice as larger as,as twice large as,twice Twice as much as还是twice as large as twice more than 和 twice as much 第20.选项有：A.twice as much as.B.as twice much as twice much与twice as much有什么区别? 英语：earn as much money as possible are your money as much as hers? twice as much as 和twice as many as 有别么?